轻松快捷开发 MetaTrader 程序的函数库(第十四部分)：品种对象·综合运用

SORT_BY_SYMBOL_TRADE_TICK_VALUE_PROFIT,              class=class="str">"cmt">// 按盈利仓位计算出的单跳价格排序
SORT_BY_SYMBOL_TRADE_TICK_VALUE_LOSS,               class=class="str">"cmt">// 按亏损仓位计算出的单跳价格排序
SORT_BY_SYMBOL_TRADE_TICK_SIZE,                     class=class="str">"cmt">// 按最小价格变动单位排序
SORT_BY_SYMBOL_TRADE_CONTRACT_SIZE,                 class=class="str">"cmt">// 按交易合约大小排序
SORT_BY_SYMBOL_TRADE_ACCRUED_INTEREST,              class=class="str">"cmt">// 按应计利息排序
SORT_BY_SYMBOL_TRADE_FACE_VALUE,                    class=class="str">"cmt">// 按面值排序
SORT_BY_SYMBOL_TRADE_LIQUIDITY_RATE,                class=class="str">"cmt">// 按流动性比率排序
SORT_BY_SYMBOL_VOLUME_MIN,                          class=class="str">"cmt">// 按成交最小交易量排序
SORT_BY_SYMBOL_VOLUME_MAX,                          class=class="str">"cmt">// 按成交最大交易量排序
SORT_BY_SYMBOL_VOLUME_STEP,                         class=class="str">"cmt">// 按成交最小量变动步长排序
SORT_BY_SYMBOL_VOLUME_LIMIT,                        class=class="str">"cmt">// 按同方向开仓+挂单的总量上限排序
SORT_BY_SYMBOL_SWAP_LONG,                           class=class="str">"cmt">// 按多头掉期值排序
SORT_BY_SYMBOL_SWAP_SHORT,                          class=class="str">"cmt">// 按空头掉期值排序
SORT_BY_SYMBOL_MARGIN_INITIAL,                      class=class="str">"cmt">// 按初始保证金排序
SORT_BY_SYMBOL_MARGIN_MAINTENANCE,                  class=class="str">"cmt">// 按品种维持保证金排序
SORT_BY_SYMBOL_MARGIN_LONG,                         class=class="str">"cmt">// 按多头保证金系数排序
SORT_BY_SYMBOL_MARGIN_SHORT,                        class=class="str">"cmt">// 按空头保证金系数排序
SORT_BY_SYMBOL_MARGIN_STOP,                         class=class="str">"cmt">// 按止损单保证金系数排序
SORT_BY_SYMBOL_MARGIN_LIMIT,                        class=class="str">"cmt">// 按限价单保证金系数排序
SORT_BY_SYMBOL_MARGIN_STOPLIMIT,                    class=class="str">"cmt">// 按止损限价单保证金系数排序
SORT_BY_SYMBOL_SESSION_VOLUME,                      class=class="str">"cmt">// 按当前会话成交汇总量排序

  SORT_BY_SYMBOL_SESSION_TURNOVER,                                                                     class=class="str">"cmt">// Sort by the summary turnover of the current session
  SORT_BY_SYMBOL_SESSION_INTEREST,                                                                     class=class="str">"cmt">// Sort by the summary open interest
  SORT_BY_SYMBOL_SESSION_BUY_ORDERS_VOLUME,                                                            class=class="str">"cmt">// Sort by the current volume of Buy orders
  SORT_BY_SYMBOL_SESSION_SELL_ORDERS_VOLUME,                                                           class=class="str">"cmt">// Sort by the current volume of Sell orders
  SORT_BY_SYMBOL_SESSION_OPEN,                                                                         class=class="str">"cmt">// Sort by an Open price of the current session
  SORT_BY_SYMBOL_SESSION_CLOSE,                                                                        class=class="str">"cmt">// Sort by a Close price of the current session
  SORT_BY_SYMBOL_SESSION_AW,                                                                           class=class="str">"cmt">// Sort by an average weighted price of the current session
  SORT_BY_SYMBOL_SESSION_PRICE_SETTLEMENT,                                                             class=class="str">"cmt">// Sort by a settlement price of the current session
  SORT_BY_SYMBOL_SESSION_PRICE_LIMIT_MIN,                                                              class=class="str">"cmt">// Sort by a minimal price of the current session 
  SORT_BY_SYMBOL_SESSION_PRICE_LIMIT_MAX,                                                              class=class="str">"cmt">// Sort by a maximal price of the current session
  SORT_BY_SYMBOL_MARGIN_HEDGED,                                                                        class=class="str">"cmt">// Sort by a contract size or a margin value per one lot of hedged positions
class=class="str">"cmt">//--- Sort by class="type">class="kw">string properties
  SORT_BY_SYMBOL_NAME = FIRST_SYM_STR_PROP,                                                            class=class="str">"cmt">// Sort by a symbol name
  SORT_BY_SYMBOL_BASIS,                                                                                class=class="str">"cmt">// Sort by an underlying asset of a derivative
  SORT_BY_SYMBOL_CURRENCY_BASE,                                                                        class=class="str">"cmt">// Sort by a basic currency of a symbol
  SORT_BY_SYMBOL_CURRENCY_PROFIT,                                                                      class=class="str">"cmt">// Sort by a profit currency
  SORT_BY_SYMBOL_CURRENCY_MARGIN,                                                                      class=class="str">"cmt">// Sort by a margin currency
  SORT_BY_SYMBOL_BANK,                                                                                 class=class="str">"cmt">// Sort by a feeder of the current quote
  SORT_BY_SYMBOL_DESCRIPTION,                                                                          class=class="str">"cmt">// Sort by symbol class="type">class="kw">string description
  SORT_BY_SYMBOL_FORMULA,                                                                              class=class="str">"cmt">// Sort by the formula used for custom symbol pricing
  SORT_BY_SYMBOL_ISIN,                                                                                 class=class="str">"cmt">// Sort by the name of a symbol in the ISIN system
  SORT_BY_SYMBOL_PAGE                                                                                  class=class="str">"cmt">// Sort by an address of the web page containing symbol information

class CSymbol : class="kw">public CObject
  {
class="kw">private:
   class="type">long               m_long_prop[SYMBOL_PROP_INTEGER_TOTAL];       class=class="str">"cmt">// Integer properties
   class="type">class="kw">double             m_double_prop[SYMBOL_PROP_DOUBLE_TOTAL];      class=class="str">"cmt">// Real properties
   class="type">class="kw">string             m_string_prop[SYMBOL_PROP_STRING_TOTAL];      class=class="str">"cmt">// String properties
class=class="str">"cmt">//--- Return the index of the array the symbol&class="macro">#x27;s(class="num">1) class="type">class="kw">double and(class="num">2) class="type">class="kw">string properties are located at
   class="type">int                IndexProp(ENUM_SYMBOL_PROP_DOUBLE class="kw">property)  const { class="kw">return(class="type">int)class="kw">property-SYMBOL_PROP_INTEGER_TOTAL; }
   class="type">int                IndexProp(ENUM_SYMBOL_PROP_STRING class="kw">property)  const { class="kw">return(class="type">int)class="kw">property-SYMBOL_PROP_INTEGER_TOTAL-SYMBOL_PROP_DOUBLE_TOTAL; }
class="kw">public:
class=class="str">"cmt">//--- Default constructor
                     CSymbol(class="type">void){;}
class="kw">protected:
class=class="str">"cmt">//--- Protected parametric constructor
                     CSymbol(ENUM_SYMBOL_STATUS symbol_status,const class="type">class="kw">string name);
class="kw">public:
class=class="str">"cmt">//--- Set(class="num">1) integer, (class="num">2) real and(class="num">3) class="type">class="kw">string symbol properties

class="type">void SetProperty(ENUM_SYMBOL_PROP_INTEGER class="kw">property,class="type">long value) { this.m_long_prop[class="kw">property]=value; }
class="type">void SetProperty(ENUM_SYMBOL_PROP_DOUBLE class="kw">property,class="type">class="kw">double value){ this.m_double_prop[this.IndexProp(class="kw">property)]=value; }
class="type">void SetProperty(ENUM_SYMBOL_PROP_STRING class="kw">property,class="type">class="kw">string value){ this.m_string_prop[this.IndexProp(class="kw">property)]=value; }
class=class="str">"cmt">//--- Return(class="num">1) integer, (class="num">2) real and(class="num">3) class="type">class="kw">string symbol properties from the properties array
class="type">long GetProperty(ENUM_SYMBOL_PROP_INTEGER class="kw">property) const { class="kw">return this.m_long_prop[class="kw">property]; }
class="type">class="kw">double GetProperty(ENUM_SYMBOL_PROP_DOUBLE class="kw">property) const { class="kw">return this.m_double_prop[this.IndexProp(class="kw">property)]; }
class="type">class="kw">string GetProperty(ENUM_SYMBOL_PROP_STRING class="kw">property) const { class="kw">return this.m_string_prop[this.IndexProp(class="kw">property)]; }
class=class="str">"cmt">//--- Return the flag of a symbol supporting the class="kw">property
class="kw">virtual class="type">bool SupportProperty(ENUM_SYMBOL_PROP_INTEGER class="kw">property) { class="kw">return true; }
class="kw">virtual class="type">bool SupportProperty(ENUM_SYMBOL_PROP_DOUBLE class="kw">property) { class="kw">return true; }
class="kw">virtual class="type">bool SupportProperty(ENUM_SYMBOL_PROP_STRING class="kw">property) { class="kw">return true; }
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Description of symbol object properties                            |
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//--- Get description of a symbol(class="num">1) integer, (class="num">2) real and(class="num">3) class="type">class="kw">string properties
class="type">class="kw">string GetPropertyDescription(ENUM_SYMBOL_PROP_INTEGER class="kw">property);
class="type">class="kw">string GetPropertyDescription(ENUM_SYMBOL_PROP_DOUBLE class="kw">property);
class="type">class="kw">string GetPropertyDescription(ENUM_SYMBOL_PROP_STRING class="kw">property);
class=class="str">"cmt">//--- Return symbol status name
class="type">class="kw">string StatusDescription(class="type">void) const;
class=class="str">"cmt">//--- Send description of symbol properties to the journal(full_prop=true - all properties, false - only supported ones)

class CSymbol : class="kw">public CObject
  {
class="kw">private:
   class="type">MqlTick       m_tick;             class=class="str">"cmt">// Symbol tick structure
   MqlBookInfo   m_book_info_array[];class=class="str">"cmt">// Array of the market depth data structures
   class="type">class="kw">string        m_symbol_name;      class=class="str">"cmt">// Symbol name
   class="type">long          m_long_prop[SYMBOL_PROP_INTEGER_TOTAL];     class=class="str">"cmt">// Integer properties
   class="type">class="kw">double        m_double_prop[SYMBOL_PROP_DOUBLE_TOTAL];    class=class="str">"cmt">// Real properties

class="type">class="kw">string m_string_prop[SYMBOL_PROP_STRING_TOTAL]; class=class="str">"cmt">// String properties
class="type">int m_digits_currency; class=class="str">"cmt">// Number of decimal places in an account currency
class="type">int m_global_error; class=class="str">"cmt">// Global error code
class=class="str">"cmt">//--- Return the index of the array the symbol&class="macro">#x27;s(class="num">1) class="type">class="kw">double and(class="num">2) class="type">class="kw">string properties are located at
class="type">int IndexProp(ENUM_SYMBOL_PROP_DOUBLE class="kw">property) const { class="kw">return(class="type">int)class="kw">property-SYMBOL_PROP_INTEGER_TOTAL; }
class="type">int IndexProp(ENUM_SYMBOL_PROP_STRING class="kw">property) const { class="kw">return(class="type">int)class="kw">property-SYMBOL_PROP_INTEGER_TOTAL-SYMBOL_PROP_DOUBLE_TOTAL; }
class=class="str">"cmt">//--- Reset all symbol object data
class="type">void Reset(class="type">void);
class="kw">public:
class=class="str">"cmt">//--- Default constructor
CSymbol(class="type">void){;}
class="kw">protected:
class=class="str">"cmt">//--- Protected parametric constructor
CSymbol(ENUM_SYMBOL_STATUS symbol_status,const class="type">class="kw">string name);
class="kw">protected:
class=class="str">"cmt">//--- Protected parametric constructor
CSymbol(ENUM_SYMBOL_STATUS symbol_status,const class="type">class="kw">string name);
class=class="str">"cmt">//--- Get and class="kw">return integer properties of a selected symbol from its parameters
class="type">long SymbolExists(class="type">void) const;
class="type">long SymbolCustom(class="type">void) const;
class="type">long SymbolChartMode(class="type">void) const;
class="type">long SymbolMarginHedgedUseLEG(class="type">void) const;
class="type">long SymbolOrderFillingMode(class="type">void) const;
class="type">long SymbolOrderMode(class="type">void) const;
class="type">long SymbolOrderGTCMode(class="type">void) const;
class="type">long SymbolOptionMode(class="type">void) const;

class="type">long      SymbolOptionRight(class="type">void)        const;
class="type">long      SymbolBackgroundColor(class="type">void)    const;
class="type">long      SymbolCalcMode(class="type">void)           const;
class="type">long      SymbolSwapMode(class="type">void)           const;
class="type">long      SymbolExpirationMode(class="type">void)     const;
class="type">long      SymbolDigitsLot(class="type">void);
class=class="str">"cmt">//--- Get and class="kw">return real properties of a selected symbol from its parameters
class="type">class="kw">double     SymbolBidHigh(class="type">void)           const;
class="type">class="kw">double     SymbolBidLow(class="type">void)            const;
class="type">class="kw">double     SymbolVolumeReal(class="type">void)        const;
class="type">class="kw">double     SymbolVolumeHighReal(class="type">void)    const;
class="type">class="kw">double     SymbolVolumeLowReal(class="type">void)     const;
class="type">class="kw">double     SymbolOptionStrike(class="type">void)      const;
class="type">class="kw">double     SymbolTradeAccruedInterest(class="type">void) const;
class="type">class="kw">double     SymbolTradeFaceValue(class="type">void)    const;
class="type">class="kw">double     SymbolTradeLiquidityRate(class="type">void) const;
class="type">class="kw">double     SymbolMarginHedged(class="type">void)      const;
class=class="str">"cmt">//--- Get and class="kw">return class="type">class="kw">string properties of a selected symbol from its parameters
class="type">class="kw">string     SymbolBasis(class="type">void)             const;
class="type">class="kw">string     SymbolBank(class="type">void)              const;
class="type">class="kw">string     SymbolISIN(class="type">void)              const;
class="type">class="kw">string     SymbolFormula(class="type">void)           const;

class="type">class="kw">string SymbolPage(class="type">void) const;
class=class="str">"cmt">//--- Return the number of decimal places of the account currency
class="type">int DigitsCurrency(class="type">void) const { class="kw">return this.m_digits_currency; }
class=class="str">"cmt">//--- Search for a symbol and class="kw">return the flag indicating its presence on the server
class="type">bool Exist(class="type">void) const;
class="kw">public:
class="kw">public:
class=class="str">"cmt">//--- Set(class="num">1) integer, (class="num">2) real and(class="num">3) class="type">class="kw">string symbol properties
class="type">void SetProperty(ENUM_SYMBOL_PROP_INTEGER class="kw">property,class="type">long value) { this.m_long_prop[class="kw">property]=value; }
class="type">void SetProperty(ENUM_SYMBOL_PROP_DOUBLE class="kw">property,class="type">class="kw">double value) { this.m_double_prop[this.IndexProp(class="kw">property)]=value; }
class="type">void SetProperty(ENUM_SYMBOL_PROP_STRING class="kw">property,class="type">class="kw">string value) { this.m_string_prop[this.IndexProp(class="kw">property)]=value; }
class=class="str">"cmt">//--- Return(class="num">1) integer, (class="num">2) real and(class="num">3) class="type">class="kw">string symbol properties from the properties array
class="type">long GetProperty(ENUM_SYMBOL_PROP_INTEGER class="kw">property) const { class="kw">return this.m_long_prop[class="kw">property]; }
class="type">class="kw">double GetProperty(ENUM_SYMBOL_PROP_DOUBLE class="kw">property) const { class="kw">return this.m_double_prop[this.IndexProp(class="kw">property)]; }
class="type">class="kw">string GetProperty(ENUM_SYMBOL_PROP_STRING class="kw">property) const { class="kw">return this.m_string_prop[this.IndexProp(class="kw">property)]; }
class=class="str">"cmt">//--- Return the flag of a symbol supporting the class="kw">property
class="kw">virtual class="type">bool SupportProperty(ENUM_SYMBOL_PROP_INTEGER class="kw">property) { class="kw">return true; }
class="kw">virtual class="type">bool SupportProperty(ENUM_SYMBOL_PROP_DOUBLE class="kw">property) { class="kw">return true; }
class="kw">virtual class="type">bool SupportProperty(ENUM_SYMBOL_PROP_STRING class="kw">property) { class="kw">return true; }
class=class="str">"cmt">//--- Return the flag of allowing(class="num">1) market, (class="num">2) limit, (class="num">3) stop(class="num">4) and stop limit orders,
class=class="str">"cmt">//--- the flag of allowing setting(class="num">5) StopLoss and(class="num">6) TakeProfit orders, (class="num">7) as well as closing by an opposite order

class="type">bool IsMarketOrdersAllowed(class="type">void) const { class="kw">return((this.OrderModeFlags() & SYMBOL_ORDER_MARKET)==SYMBOL_ORDER_MARKET); }
class="type">bool IsLimitOrdersAllowed(class="type">void) const { class="kw">return((this.OrderModeFlags() & SYMBOL_ORDER_LIMIT)==SYMBOL_ORDER_LIMIT); }
class="type">bool IsStopOrdersAllowed(class="type">void) const { class="kw">return((this.OrderModeFlags() & SYMBOL_ORDER_STOP)==SYMBOL_ORDER_STOP); }
class="type">bool IsStopLimitOrdersAllowed(class="type">void) const { class="kw">return((this.OrderModeFlags() & SYMBOL_ORDER_STOP_LIMIT)==SYMBOL_ORDER_STOP_LIMIT); }
class="type">bool IsStopLossOrdersAllowed(class="type">void) const { class="kw">return((this.OrderModeFlags() & SYMBOL_ORDER_SL)==SYMBOL_ORDER_SL); }
class="type">bool IsTakeProfitOrdersAllowed(class="type">void) const { class="kw">return((this.OrderModeFlags() & SYMBOL_ORDER_TP)==SYMBOL_ORDER_TP); }
class="type">bool IsCloseByOrdersAllowed(class="type">void) const;
class=class="str">"cmt">//--- Return the(class="num">1) FOK and(class="num">2) IOC filling flag
class="type">bool IsFillingModeFOK(class="type">void) const { class="kw">return((this.FillingModeFlags() & SYMBOL_FILLING_FOK)==SYMBOL_FILLING_FOK); }
class="type">bool IsFillingModeIOC(class="type">void) const { class="kw">return((this.FillingModeFlags() & SYMBOL_FILLING_IOC)==SYMBOL_FILLING_IOC); }
class=class="str">"cmt">//--- Return the flag of order expiration: (class="num">1) GTC, (class="num">2) DAY, (class="num">3) Specified and(class="num">4) Specified Day
class="type">bool IsExipirationModeGTC(class="type">void) const { class="kw">return((this.ExpirationModeFlags() & SYMBOL_EXPIRATION_GTC)==SYMBOL_EXPIRATION_GTC); }

  class="type">bool                IsExipirationModeDAY(class="type">void)                const { class="kw">return((this.ExpirationModeFlags() & SYMBOL_EXPIRATION_DAY)==SYMBOL_EXPIRATION_DAY);    }
  class="type">bool                IsExipirationModeSpecified(class="type">void)            const { class="kw">return((this.ExpirationModeFlags() & SYMBOL_EXPIRATION_SPECIFIED)==SYMBOL_EXPIRATION_SPECIFIED);            }
  class="type">bool                IsExipirationModeSpecifiedDay(class="type">void)          const { class="kw">return((this.ExpirationModeFlags() & SYMBOL_EXPIRATION_SPECIFIED_DAY)==SYMBOL_EXPIRATION_SPECIFIED_DAY); }
class=class="str">"cmt">//--- Return the description of allowing(class="num">1) market, (class="num">2) limit, (class="num">3) stop and(class="num">4) stop limit orders,
class=class="str">"cmt">//--- the description of allowing(class="num">5) StopLoss and(class="num">6) TakeProfit orders, (class="num">7) as well as closing by an opposite order
  class="type">class="kw">string              GetMarketOrdersAllowedDescription(class="type">void)        const;
  class="type">class="kw">string              GetLimitOrdersAllowedDescription(class="type">void)         const;
  class="type">class="kw">string              GetStopOrdersAllowedDescription(class="type">void)          const;
  class="type">class="kw">string              GetStopLimitOrdersAllowedDescription(class="type">void)     const;
  class="type">class="kw">string              GetStopLossOrdersAllowedDescription(class="type">void)      const;
  class="type">class="kw">string              GetTakeProfitOrdersAllowedDescription(class="type">void)    const;
  class="type">class="kw">string              GetCloseByOrdersAllowedDescription(class="type">void)       const;
class=class="str">"cmt">//--- Return the description of allowing the filling type(class="num">1) FOK and(class="num">2) IOC, (class="num">3) as well as allowed order expiration modes
  class="type">class="kw">string              GetFillingModeFOKAllowedDescrioption(class="type">void)     const;
  class="type">class="kw">string              GetFillingModeIOCAllowedDescrioption(class="type">void)     const;
class=class="str">"cmt">//--- Return the description of order expiration: (class="num">1) GTC, (class="num">2) DAY, (class="num">3) Specified and(class="num">4) Specified Day
  class="type">class="kw">string              GetExpirationModeGTCDescription(class="type">void)           const;
  class="type">class="kw">string              GetExpirationModeDAYDescription(class="type">void)           const;
  class="type">class="kw">string              GetExpirationModeSpecifiedDescription(class="type">void)     const;
  class="type">class="kw">string              GetExpirationModeSpecDayDescription(class="type">void)       const;

  class="type">class="kw">string              GetStatusDescription(class="type">void)                const;
  class="type">class="kw">string              GetChartModeDescription(class="type">void)              const;
  class="type">class="kw">string              GetCalcModeDescription(class="type">void)               const;
  class="type">class="kw">string              GetTradeModeDescription(class="type">void)              const;
  class="type">class="kw">string              GetTradeExecDescription(class="type">void)              const;
  class="type">class="kw">string              GetSwapModeDescription(class="type">void)               const;
  class="type">class="kw">string              GetOrderGTCModeDescription(class="type">void)           const;
  class="type">class="kw">string              GetOptionTypeDescription(class="type">void)             const;
  class="type">class="kw">string              GetOptionRightDescription(class="type">void)            const;
  class="type">class="kw">string              GetOrderModeFlagsDescription(class="type">void)         const;
  class="type">class="kw">string              GetFillingModeFlagsDescription(class="type">void)       const;
  class="type">class="kw">string              GetExpirationModeFlagsDescription(class="type">void)    const;

class=class="str">"cmt">//--- Return the global error code
  class="type">int                 GetError(class="type">void)                             const { class="kw">return this.m_global_error; }
class=class="str">"cmt">//--- Update all symbol data that can change
  class="type">void                Refresh(class="type">void);
class=class="str">"cmt">//--- Update quote data by a symbol
  class="type">void                RefreshRates(class="type">void);

class="type">bool SetToMarketWatch(class="type">void) const { class="kw">return ::SymbolSelect(this.m_symbol_name,true); }
class="type">bool RemoveFromMarketWatch(class="type">void) const { class="kw">return ::SymbolSelect(this.m_symbol_name,false); }
class="type">bool IsSynchronized(class="type">void) const { class="kw">return ::SymbolIsSynchronized(this.m_symbol_name); }
class="type">bool BookAdd(class="type">void) const;
class="type">bool BookClose(class="type">void) const;
class="type">long Status(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_STATUS); }
class="type">bool IsCustom(class="type">void) const { class="kw">return (class="type">bool)this.GetProperty(SYMBOL_PROP_CUSTOM); }
class="type">color ColorBackground(class="type">void) const { class="kw">return (class="type">color)this.GetProperty(SYMBOL_PROP_BACKGROUND_COLOR); }

  ENUM_SYMBOL_CHART_MODE ChartMode(class="type">void)                                                const { class="kw">return (ENUM_SYMBOL_CHART_MODE)this.GetProperty(SYMBOL_PROP_CHART_MODE);                 }
  class="type">bool              IsExist(class="type">void)                                                        const { class="kw">return (class="type">bool)this.GetProperty(SYMBOL_PROP_EXIST);                                      }
  class="type">bool              IsSelect(class="type">void)                                                       const { class="kw">return (class="type">bool)this.GetProperty(SYMBOL_PROP_SELECT);                                     }
  class="type">bool              IsVisible(class="type">void)                                                      const { class="kw">return (class="type">bool)this.GetProperty(SYMBOL_PROP_VISIBLE);                                    }
  class="type">long              SessionDeals(class="type">void)                                                   const { class="kw">return this.GetProperty(SYMBOL_PROP_SESSION_DEALS);                                    }
  class="type">long              SessionBuyOrders(class="type">void)                                               const { class="kw">return this.GetProperty(SYMBOL_PROP_SESSION_BUY_ORDERS);                               }
  class="type">long              SessionSellOrders(class="type">void)                                              const { class="kw">return this.GetProperty(SYMBOL_PROP_SESSION_SELL_ORDERS);                              }
  class="type">long              Volume(class="type">void)                                                         const { class="kw">return this.GetProperty(SYMBOL_PROP_VOLUME);                                           }
  class="type">long              VolumeHigh(class="type">void)                                                     const { class="kw">return this.GetProperty(SYMBOL_PROP_VOLUMEHIGH);                                        }

class="type">long VolumeLow(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_VOLUMELOW); }
class="type">class="kw">datetime Time(class="type">void) const { class="kw">return (class="type">class="kw">datetime)this.GetProperty(SYMBOL_PROP_TIME); }
class="type">int Digits(class="type">void) const { class="kw">return (class="type">int)this.GetProperty(SYMBOL_PROP_DIGITS); }
class="type">int DigitsLot(class="type">void) const { class="kw">return (class="type">int)this.GetProperty(SYMBOL_PROP_DIGITS_LOTS); }
class="type">int Spread(class="type">void) const { class="kw">return (class="type">int)this.GetProperty(SYMBOL_PROP_SPREAD); }
class="type">bool IsSpreadFloat(class="type">void) const { class="kw">return (class="type">bool)this.GetProperty(SYMBOL_PROP_SPREAD_FLOAT); }
class="type">int TicksBookdepth(class="type">void) const { class="kw">return (class="type">int)this.GetProperty(SYMBOL_PROP_TICKS_BOOKDEPTH); }
ENUM_SYMBOL_CALC_MODE TradeCalcMode(class="type">void) const { class="kw">return (ENUM_SYMBOL_CALC_MODE)this.GetProperty(SYMBOL_PROP_TRADE_CALC_MODE); }
ENUM_SYMBOL_TRADE_MODE TradeMode(class="type">void) const { class="kw">return (ENUM_SYMBOL_TRADE_MODE)this.GetProperty(SYMBOL_PROP_TRADE_MODE); }

class="type">class="kw">datetime StartTime(class="type">void) const { class="kw">return (class="type">class="kw">datetime)this.GetProperty(SYMBOL_PROP_START_TIME); }
class="type">class="kw">datetime ExpirationTime(class="type">void) const { class="kw">return (class="type">class="kw">datetime)this.GetProperty(SYMBOL_PROP_EXPIRATION_TIME); }
class="type">int TradeStopLevel(class="type">void) const { class="kw">return (class="type">int)this.GetProperty(SYMBOL_PROP_TRADE_STOPS_LEVEL); }
class="type">int TradeFreezeLevel(class="type">void) const { class="kw">return (class="type">int)this.GetProperty(SYMBOL_PROP_TRADE_FREEZE_LEVEL); }
ENUM_SYMBOL_TRADE_EXECUTION TradeExecutionMode(class="type">void) const { class="kw">return (ENUM_SYMBOL_TRADE_EXECUTION)this.GetProperty(SYMBOL_PROP_TRADE_EXEMODE); }
ENUM_SYMBOL_SWAP_MODE SwapMode(class="type">void) const { class="kw">return (ENUM_SYMBOL_SWAP_MODE)this.GetProperty(SYMBOL_PROP_SWAP_MODE); }
ENUM_DAY_OF_WEEK SwapRollover3Days(class="type">void) const { class="kw">return (ENUM_DAY_OF_WEEK)this.GetProperty(SYMBOL_PROP_SWAP_ROLLOVER3DAYS); }
class="type">bool IsMarginHedgedUseLeg(class="type">void) const { class="kw">return (class="type">bool)this.GetProperty(SYMBOL_PROP_MARGIN_HEDGED_USE_LEG); }
class="type">int ExpirationModeFlags(class="type">void) const { class="kw">return (class="type">int)this.GetProperty(SYMBOL_PROP_EXPIRATION_MODE); }
class="type">int FillingModeFlags(class="type">void) const { class="kw">return (class="type">int)this.GetProperty(SYMBOL_PROP_FILLING_MODE); }

  class="type">int                OrderModeFlags(class="type">void)                const { class="kw">return (class="type">int)this.GetProperty(SYMBOL_PROP_ORDER_MODE);                 }
  ENUM_SYMBOL_ORDER_GTC_MODE OrderModeGTC(class="type">void)             const { class="kw">return (ENUM_SYMBOL_ORDER_GTC_MODE)this.GetProperty(SYMBOL_PROP_ORDER_GTC_MODE);  }
  ENUM_SYMBOL_OPTION_MODE OptionMode(class="type">void)                  const { class="kw">return (ENUM_SYMBOL_OPTION_MODE)this.GetProperty(SYMBOL_PROP_OPTION_MODE);        }
  ENUM_SYMBOL_OPTION_RIGHT OptionRight(class="type">void)                const { class="kw">return (ENUM_SYMBOL_OPTION_RIGHT)this.GetProperty(SYMBOL_PROP_OPTION_RIGHT);      }
class=class="str">"cmt">//--- Real properties
  class="type">class="kw">double              Bid(class="type">void)                            const { class="kw">return this.GetProperty(SYMBOL_PROP_BID);                                      }
  class="type">class="kw">double              BidHigh(class="type">void)                        const { class="kw">return this.GetProperty(SYMBOL_PROP_BIDHIGH);                                  }
  class="type">class="kw">double              BidLow(class="type">void)                         const { class="kw">return this.GetProperty(SYMBOL_PROP_BIDLOW);                                   }
  class="type">class="kw">double              Ask(class="type">void)                            const { class="kw">return this.GetProperty(SYMBOL_PROP_ASK);                                      }
  class="type">class="kw">double              AskHigh(class="type">void)                        const { class="kw">return this.GetProperty(SYMBOL_PROP_ASKHIGH);                                  }

class="type">class="kw">double AskLow(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_ASKLOW); }
class="type">class="kw">double Last(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_LAST); }
class="type">class="kw">double LastHigh(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_LASTHIGH); }
class="type">class="kw">double LastLow(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_LASTLOW); }
class="type">class="kw">double VolumeReal(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_VOLUME_REAL); }
class="type">class="kw">double VolumeHighReal(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_VOLUMEHIGH_REAL); }
class="type">class="kw">double VolumeLowReal(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_VOLUMELOW_REAL); }
class="type">class="kw">double OptionStrike(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_OPTION_STRIKE); }

class="type">class="kw">double Point(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_POINT); }
class="type">class="kw">double TradeTickValue(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_TRADE_TICK_VALUE); }
class="type">class="kw">double TradeTickValueProfit(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_TRADE_TICK_VALUE_PROFIT); }
class="type">class="kw">double TradeTickValueLoss(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_TRADE_TICK_VALUE_LOSS); }
class="type">class="kw">double TradeTickSize(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_TRADE_TICK_SIZE); }
class="type">class="kw">double TradeContractSize(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_TRADE_CONTRACT_SIZE); }
class="type">class="kw">double TradeAccuredInterest(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_TRADE_ACCRUED_INTEREST); }
class="type">class="kw">double TradeFaceValue(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_TRADE_FACE_VALUE); }
class="type">class="kw">double TradeLiquidityRate(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_TRADE_LIQUIDITY_RATE); }

class="type">class="kw">double LotsMin(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_VOLUME_MIN); }
class="type">class="kw">double LotsMax(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_VOLUME_MAX); }
class="type">class="kw">double LotsStep(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_VOLUME_STEP); }
class="type">class="kw">double VolumeLimit(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_VOLUME_LIMIT); }
class="type">class="kw">double SwapLong(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_SWAP_LONG); }
class="type">class="kw">double SwapShort(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_SWAP_SHORT); }
class="type">class="kw">double MarginInitial(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_MARGIN_INITIAL); }
class="type">class="kw">double MarginMaintenance(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_MARGIN_MAINTENANCE); }

class="type">class="kw">double MarginLong(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_MARGIN_LONG); }
class="type">class="kw">double MarginShort(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_MARGIN_SHORT); }
class="type">class="kw">double MarginStop(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_MARGIN_STOP); }
class="type">class="kw">double MarginLimit(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_MARGIN_LIMIT); }
class="type">class="kw">double MarginStopLimit(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_MARGIN_STOPLIMIT); }
class="type">class="kw">double SessionVolume(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_SESSION_VOLUME); }
class="type">class="kw">double SessionTurnover(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_SESSION_TURNOVER); }
class="type">class="kw">double SessionInterest(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_SESSION_INTEREST); }
class="type">class="kw">double SessionBuyOrdersVolume(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_SESSION_BUY_ORDERS_VOLUME); }

class="type">class="kw">double SessionSellOrdersVolume(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_SESSION_SELL_ORDERS_VOLUME); }
class="type">class="kw">double SessionOpen(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_SESSION_OPEN); }
class="type">class="kw">double SessionClose(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_SESSION_CLOSE); }
class="type">class="kw">double SessionAW(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_SESSION_AW); }
class="type">class="kw">double SessionPriceSettlement(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_SESSION_PRICE_SETTLEMENT); }
class="type">class="kw">double SessionPriceLimitMin(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_SESSION_PRICE_LIMIT_MIN); }
class="type">class="kw">double SessionPriceLimitMax(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_SESSION_PRICE_LIMIT_MAX); }
class="type">class="kw">double MarginHedged(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_MARGIN_HEDGED); }
class="type">class="kw">double NormalizedPrice(const class="type">class="kw">double price) const;
class=class="str">"cmt">//--- String properties
class="type">class="kw">string Name(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_NAME); }

class="type">class="kw">string Basis(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_BASIS); }
class="type">class="kw">string CurrencyBase(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_CURRENCY_BASE); }
class="type">class="kw">string CurrencyProfit(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_CURRENCY_PROFIT); }
class="type">class="kw">string CurrencyMargin(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_CURRENCY_MARGIN); }
class="type">class="kw">string Bank(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_BANK); }
class="type">class="kw">string Description(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_DESCRIPTION); }
class="type">class="kw">string Formula(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_FORMULA); }
class="type">class="kw">string ISIN(class="type">void) const { class="kw">return this.GetProperty(SYMBOL_PROP_ISIN); }

CSymbol::CSymbol(ENUM_SYMBOL_STATUS symbol_status,const class="type">class="kw">string name) : m_global_error(ERR_SUCCESS)
  {
   this.m_symbol_name=name;
   if(!this.Exist())
     {
      ::Print(DFUN_ERR_LINE,"\",this.m_symbol_name,\"",": ",TextByLanguage("Ошибка. Такого символа нет на сервере","Error. No such symbol on server"));
      this.m_global_error=ERR_MARKET_UNKNOWN_SYMBOL;
     }
   ::ResetLastError();
   if(!::SymbolInfoTick(this.m_symbol_name,this.m_tick))
     {
      this.m_global_error=::GetLastError();
      ::Print(DFUN_ERR_LINE,"\",this.m_symbol_name,"\": ",TextByLanguage("Не удалось получить текущие цены. Ошибка: ","Could not get current prices. Error: "),this.m_global_error);
     }
class=class="str">"cmt">//--- Data initialization
   ::ZeroMemory(this.m_tick);
   this.Reset();
   this.m_digits_currency=(class="macro">#ifdef __MQL5__(class="type">int)::AccountInfoInteger(ACCOUNT_CURRENCY_DIGITS) class="macro">#else class="num">2 class="macro">#endif);
class=class="str">"cmt">//--- Save integer properties
   this.m_long_prop[SYMBOL_PROP_STATUS] = symbol_status;
  }

  this.m_long_prop[SYMBOL_PROP_VOLUME]                                                   = (class="type">long)this.m_tick.volume;
  this.m_long_prop[SYMBOL_PROP_TIME]                                                       = class="macro">#ifdef __MQL5__ this.m_tick.time_msc class="macro">#else this.m_tick.time*class="num">1000 class="macro">#endif ;
  this.m_long_prop[SYMBOL_PROP_SELECT]                                                     = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_SELECT);
  this.m_long_prop[SYMBOL_PROP_VISIBLE]                                                    = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_VISIBLE);
  this.m_long_prop[SYMBOL_PROP_SESSION_DEALS]                                              = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_SESSION_DEALS);
  this.m_long_prop[SYMBOL_PROP_SESSION_BUY_ORDERS]                                         = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_SESSION_BUY_ORDERS);
  this.m_long_prop[SYMBOL_PROP_SESSION_SELL_ORDERS]                                        = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_SESSION_SELL_ORDERS);
  this.m_long_prop[SYMBOL_PROP_VOLUMEHIGH]                                                 = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_VOLUMEHIGH);
  this.m_long_prop[SYMBOL_PROP_VOLUMELOW]                                                  = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_VOLUMELOW);
  this.m_long_prop[SYMBOL_PROP_DIGITS]                                                     = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_DIGITS);
  this.m_long_prop[SYMBOL_PROP_SPREAD]                                                     = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_SPREAD);
  this.m_long_prop[SYMBOL_PROP_SPREAD_FLOAT]                                               = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_SPREAD_FLOAT);
  this.m_long_prop[SYMBOL_PROP_TICKS_BOOKDEPTH]                                            = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_TICKS_BOOKDEPTH);

  this.m_long_prop[SYMBOL_PROP_TRADE_MODE]                = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_TRADE_MODE);
  this.m_long_prop[SYMBOL_PROP_START_TIME]                = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_START_TIME);
  this.m_long_prop[SYMBOL_PROP_EXPIRATION_TIME]           = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_EXPIRATION_TIME);
  this.m_long_prop[SYMBOL_PROP_TRADE_STOPS_LEVEL]         = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_TRADE_STOPS_LEVEL);
  this.m_long_prop[SYMBOL_PROP_TRADE_FREEZE_LEVEL]        = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_TRADE_FREEZE_LEVEL);
  this.m_long_prop[SYMBOL_PROP_TRADE_EXEMODE]             = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_TRADE_EXEMODE);
  this.m_long_prop[SYMBOL_PROP_SWAP_ROLLOVER3DAYS]        = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_SWAP_ROLLOVER3DAYS);
  this.m_long_prop[SYMBOL_PROP_EXPIRATION_MODE]           = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_EXPIRATION_MODE);
  this.m_long_prop[SYMBOL_PROP_EXIST]                     = this.SymbolExists();
  this.m_long_prop[SYMBOL_PROP_CUSTOM]                    = this.SymbolCustom();
  this.m_long_prop[SYMBOL_PROP_MARGIN_HEDGED_USE_LEG]     = this.SymbolMarginHedgedUseLEG();
  this.m_long_prop[SYMBOL_PROP_ORDER_MODE]                = this.SymbolOrderMode();
  this.m_long_prop[SYMBOL_PROP_FILLING_MODE]              = this.SymbolOrderFillingMode();
  this.m_long_prop[SYMBOL_PROP_ORDER_GTC_MODE]            = this.SymbolOrderGTCMode();
  this.m_long_prop[SYMBOL_PROP_OPTION_MODE]               = this.SymbolOptionMode();

this.m_long_prop[SYMBOL_PROP_OPTION_RIGHT]                                          = this.SymbolOptionRight();
this.m_long_prop[SYMBOL_PROP_BACKGROUND_COLOR]                                       = this.SymbolBackgroundColor();
this.m_long_prop[SYMBOL_PROP_CHART_MODE]                                             = this.SymbolChartMode();
this.m_long_prop[SYMBOL_PROP_TRADE_CALC_MODE]                                        = this.SymbolCalcMode();
this.m_long_prop[SYMBOL_PROP_SWAP_MODE]                                              = this.SymbolSwapMode();
this.m_long_prop[SYMBOL_PROP_EXPIRATION_MODE]                                        = this.SymbolExpirationMode();
class=class="str">"cmt">//--- Save real properties
this.m_double_prop[this.IndexProp(SYMBOL_PROP_ASKHIGH)]                             = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_ASKHIGH);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_ASKLOW)]                              = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_ASKLOW);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_LASTHIGH)]                            = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_LASTHIGH);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_LASTLOW)]                             = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_LASTLOW);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_POINT)]                               = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_POINT);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_TRADE_TICK_VALUE)]                    = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_TRADE_TICK_VALUE);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_TRADE_TICK_VALUE_PROFIT)]             = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_TRADE_TICK_VALUE_PROFIT);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_TRADE_TICK_VALUE_LOSS)]               = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_TRADE_TICK_VALUE_LOSS);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_TRADE_TICK_SIZE)]                      = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_TRADE_TICK_SIZE);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_TRADE_CONTRACT_SIZE)]                 = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_TRADE_CONTRACT_SIZE);

this.m_double_prop[this.IndexProp(SYMBOL_PROP_VOLUME_MIN)] = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_VOLUME_MIN);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_VOLUME_MAX)] = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_VOLUME_MAX);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_VOLUME_STEP)] = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_VOLUME_STEP);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_VOLUME_LIMIT)] = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_VOLUME_LIMIT);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SWAP_LONG)] = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SWAP_LONG);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SWAP_SHORT)] = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SWAP_SHORT);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_MARGIN_INITIAL)] = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_MARGIN_INITIAL);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_MARGIN_MAINTENANCE)] = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_MARGIN_MAINTENANCE);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_MARGIN_LONG)] = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_MARGIN_LONG);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_MARGIN_SHORT)] = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_MARGIN_SHORT);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_MARGIN_STOP)] = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_MARGIN_STOP);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_MARGIN_LIMIT)] = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_MARGIN_LIMIT);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_MARGIN_STOPLIMIT)] = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_MARGIN_STOPLIMIT);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_VOLUME)] = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_VOLUME);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_TURNOVER)] = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_TURNOVER);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_INTEREST)] = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_INTEREST);

this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_BUY_ORDERS_VOLUME)]   = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_BUY_ORDERS_VOLUME);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_SELL_ORDERS_VOLUME)] = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_SELL_ORDERS_VOLUME);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_OPEN)]               = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_OPEN);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_CLOSE)]              = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_CLOSE);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_AW)]                 = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_AW);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_PRICE_SETTLEMENT)]   = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_PRICE_SETTLEMENT);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_PRICE_LIMIT_MIN)]    = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_PRICE_LIMIT_MIN);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_PRICE_LIMIT_MAX)]    = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_PRICE_LIMIT_MAX);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_BID)]                        = this.m_tick.bid;
this.m_double_prop[this.IndexProp(SYMBOL_PROP_ASK)]                        = this.m_tick.ask;
this.m_double_prop[this.IndexProp(SYMBOL_PROP_LAST)]                       = this.m_tick.last;
this.m_double_prop[this.IndexProp(SYMBOL_PROP_BIDHIGH)]                    = this.SymbolBidHigh();
this.m_double_prop[this.IndexProp(SYMBOL_PROP_BIDLOW)]                     = this.SymbolBidLow();
this.m_double_prop[this.IndexProp(SYMBOL_PROP_VOLUME_REAL)]                = this.SymbolVolumeReal();
this.m_double_prop[this.IndexProp(SYMBOL_PROP_VOLUMEHIGH_REAL)]            = this.SymbolVolumeHighReal();
this.m_double_prop[this.IndexProp(SYMBOL_PROP_VOLUMELOW_REAL)]             = this.SymbolVolumeLowReal();
this.m_double_prop[this.IndexProp(SYMBOL_PROP_OPTION_STRIKE)]              = this.SymbolOptionStrike();
this.m_double_prop[this.IndexProp(SYMBOL_PROP_TRADE_ACCRUED_INTEREST)]     = this.SymbolTradeAccruedInterest();
this.m_double_prop[this.IndexProp(SYMBOL_PROP_TRADE_FACE_VALUE)]            = this.SymbolTradeFaceValue();

this.m_double_prop[this.IndexProp(SYMBOL_PROP_TRADE_LIQUIDITY_RATE)]       = this.SymbolTradeLiquidityRate();
this.m_double_prop[this.IndexProp(SYMBOL_PROP_MARGIN_HEDGED)]                = this.SymbolMarginHedged();
class=class="str">"cmt">//--- Save class="type">class="kw">string properties
this.m_string_prop[this.IndexProp(SYMBOL_PROP_NAME)]                        = this.m_symbol_name;
this.m_string_prop[this.IndexProp(SYMBOL_PROP_CURRENCY_BASE)]               = ::SymbolInfoString(this.m_symbol_name,SYMBOL_CURRENCY_BASE);
this.m_string_prop[this.IndexProp(SYMBOL_PROP_CURRENCY_PROFIT)]             = ::SymbolInfoString(this.m_symbol_name,SYMBOL_CURRENCY_PROFIT);
this.m_string_prop[this.IndexProp(SYMBOL_PROP_CURRENCY_MARGIN)]             = ::SymbolInfoString(this.m_symbol_name,SYMBOL_CURRENCY_MARGIN);
this.m_string_prop[this.IndexProp(SYMBOL_PROP_DESCRIPTION)]                = ::SymbolInfoString(this.m_symbol_name,SYMBOL_DESCRIPTION);
this.m_string_prop[this.IndexProp(SYMBOL_PROP_PATH)]                       = ::SymbolInfoString(this.m_symbol_name,SYMBOL_PATH);
this.m_string_prop[this.IndexProp(SYMBOL_PROP_BASIS)]                      = this.SymbolBasis();
this.m_string_prop[this.IndexProp(SYMBOL_PROP_BANK)]                       = this.SymbolBank();
this.m_string_prop[this.IndexProp(SYMBOL_PROP_ISIN)]                       = this.SymbolISIN();
this.m_string_prop[this.IndexProp(SYMBOL_PROP_FORMULA)]                    = this.SymbolFormula();
this.m_string_prop[this.IndexProp(SYMBOL_PROP_PAGE)]                       = this.SymbolPage();
class=class="str">"cmt">//--- Save additional integer properties
this.m_long_prop[SYMBOL_PROP_DIGITS_LOTS]                                  = this.SymbolDigitsLot();
}
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//|Compare CSymbol objects by all possible properties                |
class=class="str">"cmt">//+------------------------------------------------------------------+
class="type">int CSymbol::Compare(const CObject *node,const class="type">int mode=class="num">0) const
  {
  const CSymbol *symbol_compared=node;
class=class="str">"cmt">//--- compare integer properties of two symbols
  if(mode<SYMBOL_PROP_INTEGER_TOTAL)
    {
    class="type">long value_compared=symbol_compared.GetProperty((ENUM_SYMBOL_PROP_INTEGER)mode);
    class="type">long value_current=this.GetProperty((ENUM_SYMBOL_PROP_INTEGER)mode);

   class="kw">return(value_current>value_compared ? class="num">1 : value_current<value_compared ? -class="num">1 : class="num">0);
   }
class=class="str">"cmt">//--- compare real properties of two symbols
   else if(mode<SYMBOL_PROP_INTEGER_TOTAL+SYMBOL_PROP_DOUBLE_TOTAL)
   {
      class="type">class="kw">double value_compared=symbol_compared.GetProperty((ENUM_SYMBOL_PROP_DOUBLE)mode);
      class="type">class="kw">double value_current=this.GetProperty((ENUM_SYMBOL_PROP_DOUBLE)mode);
      class="kw">return(value_current>value_compared ? class="num">1 : value_current<value_compared ? -class="num">1 : class="num">0);
   }
class=class="str">"cmt">//--- compare class="type">class="kw">string properties of two symbols
   else if(mode<SYMBOL_PROP_INTEGER_TOTAL+SYMBOL_PROP_DOUBLE_TOTAL+SYMBOL_PROP_STRING_TOTAL)
   {
      class="type">class="kw">string value_compared=symbol_compared.GetProperty((ENUM_SYMBOL_PROP_STRING)mode);
      class="type">class="kw">string value_current=this.GetProperty((ENUM_SYMBOL_PROP_STRING)mode);
      class="kw">return(value_current>value_compared ? class="num">1 : value_current<value_compared ? -class="num">1 : class="num">0);
   }
   class="kw">return class="num">0;
   }
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Compare CSymbol objects by all properties                    |
class=class="str">"cmt">//+------------------------------------------------------------------+
class="type">bool CSymbol::IsEqual(CSymbol *compared_symbol) const
  {
   class="type">int beg=class="num">0, end=SYMBOL_PROP_INTEGER_TOTAL;
   for(class="type">int i=beg; i<end; i++)
     {
      ENUM_SYMBOL_PROP_INTEGER prop=(ENUM_SYMBOL_PROP_INTEGER)i;
      if(this.GetProperty(prop)!=compared_symbol.GetProperty(prop)) class="kw">return false;
     }
   beg=end; end+=SYMBOL_PROP_DOUBLE_TOTAL;
   for(class="type">int i=beg; i<end; i++)
     {
      ENUM_SYMBOL_PROP_DOUBLE prop=(ENUM_SYMBOL_PROP_DOUBLE)i;
      if(this.GetProperty(prop)!=compared_symbol.GetProperty(prop)) class="kw">return false;
     }
   beg=end; end+=SYMBOL_PROP_STRING_TOTAL;
   for(class="type">int i=beg; i<end; i++)
     {
      ENUM_SYMBOL_PROP_STRING prop=(ENUM_SYMBOL_PROP_STRING)i;
      if(this.GetProperty(prop)!=compared_symbol.GetProperty(prop)) class="kw">return false;
     }
   class="kw">return true;
   }
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Reset all symbol object data                                |
class=class="str">"cmt">//+------------------------------------------------------------------+
class="type">void CSymbol::Reset(class="type">void)
  {
   class="type">int beg=class="num">0, end=SYMBOL_PROP_INTEGER_TOTAL;
   for(class="type">int i=beg; i<end; i++)
     {
      ENUM_SYMBOL_PROP_INTEGER prop=(ENUM_SYMBOL_PROP_INTEGER)i;
      this.SetProperty(prop,class="num">0);
     }
   beg=end; end+=SYMBOL_PROP_DOUBLE_TOTAL;
   for(class="type">int i=beg; i<end; i++)
     {
      ENUM_SYMBOL_PROP_DOUBLE prop=(ENUM_SYMBOL_PROP_DOUBLE)i;
      this.SetProperty(prop,class="num">0);
     }
   beg=end; end+=SYMBOL_PROP_STRING_TOTAL;
   for(class="type">int i=beg; i<end; i++)
     {

class="type">long CSymbol::SymbolExists(class="type">void) const
  {
   class="kw">return(class="macro">#ifdef __MQL5__ ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_EXIST) class="macro">#else this.Exist() class="macro">#endif);
  }
class="type">long CSymbol::SymbolCustom(class="type">void) const
  {
   class="kw">return(class="macro">#ifdef __MQL5__ ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_CUSTOM) class="macro">#else false class="macro">#endif);
  }
class="type">long CSymbol::SymbolChartMode(class="type">void) const
  {
   class="kw">return(class="macro">#ifdef __MQL5__ ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_CHART_MODE) class="macro">#else SYMBOL_CHART_MODE_BID class="macro">#endif);
  }
class="type">long CSymbol::SymbolMarginHedgedUseLEG(class="type">void) const
  {
   class="kw">return(class="macro">#ifdef __MQL5__ ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_MARGIN_HEDGED_USE_LEG) class="macro">#else false class="macro">#endif);
  }
class="type">long CSymbol::SymbolOrderFillingMode(class="type">void) const
  {
   class="kw">return(class="macro">#ifdef __MQL5__ ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_FILLING_MODE) class="macro">#else class="num">0 class="macro">#endif );
  }

class="type">bool CSymbol::IsCloseByOrdersAllowed(class="type">void) const
  {
   class="kw">return(class="macro">#ifdef __MQL5__(this.OrderModeFlags() & SYMBOL_ORDER_CLOSEBY)==SYMBOL_ORDER_CLOSEBY class="macro">#else (class="type">bool)::MarketInfo(this.m_symbol_name,MODE_CLOSEBY_ALLOWED)  class="macro">#endif );
  }
class=class="str">"cmt">//+----------------------------------------------------------------------+
class=class="str">"cmt">//| Return the lifetime of pending orders and placed StopLoss/TakeProfit levels |
class=class="str">"cmt">//+----------------------------------------------------------------------+
class="type">long CSymbol::SymbolOrderGTCMode(class="type">void) const
  {
   class="kw">return(class="macro">#ifdef __MQL5__ ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_ORDER_GTC_MODE) class="macro">#else SYMBOL_ORDERS_GTC class="macro">#endif);
  }
class=class="str">"cmt">//+----------------------------------------------------------------------+
class=class="str">"cmt">//| Return the option type                                                               |
class=class="str">"cmt">//+----------------------------------------------------------------------+
class="type">long CSymbol::SymbolOptionMode(class="type">void) const
  {
   class="kw">return(class="macro">#ifdef __MQL5__ ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_OPTION_MODE) class="macro">#else SYMBOL_OPTION_MODE_NONE class="macro">#endif);
  }
class=class="str">"cmt">//+----------------------------------------------------------------------+
class=class="str">"cmt">//| Return the option right                                                               |
class=class="str">"cmt">//+----------------------------------------------------------------------+
class="type">long CSymbol::SymbolOptionRight(class="type">void) const
  {
   class="kw">return(class="macro">#ifdef __MQL5__ ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_OPTION_RIGHT) class="macro">#else SYMBOL_OPTION_RIGHT_NONE class="macro">#endif);
  }
class=class="str">"cmt">//+----------------------------------------------------------------------+
class=class="str">"cmt">//|Return the background class="type">color used to highlight a symbol in Market Watch|
class=class="str">"cmt">//+----------------------------------------------------------------------+
class="type">long CSymbol::SymbolBackgroundColor(class="type">void) const
  {
   class="kw">return(class="macro">#ifdef __MQL5__ ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_BACKGROUND_COLOR) class="macro">#else clrNONE class="macro">#endif);
  }
class=class="str">"cmt">//+----------------------------------------------------------------------+
class=class="str">"cmt">//| Return the margin calculation method                                                |
class=class="str">"cmt">//+----------------------------------------------------------------------+
class="type">long CSymbol::SymbolCalcMode(class="type">void) const
  {
   class="kw">return(class="macro">#ifdef __MQL5__ ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_TRADE_CALC_MODE) class="macro">#else (class="type">long)::MarketInfo(this.m_symbol_name,MODE_MARGINCALCMODE) class="macro">#endif);

class="type">long CSymbol::SymbolSwapMode(class="type">void) const
  {
   class="kw">return(class="macro">#ifdef __MQL5__ ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_SWAP_MODE) class="macro">#else (class="type">long)::MarketInfo(this.m_symbol_name,MODE_SWAPTYPE) class="macro">#endif);
  }
class="type">long CSymbol::SymbolExpirationMode(class="type">void) const
  {
   class="kw">return(class="macro">#ifdef __MQL5__ ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_EXPIRATION_MODE) class="macro">#else (class="type">long)SYMBOL_EXPIRATION_GTC class="macro">#endif);
  }
class="type">long CSymbol::SymbolOrderMode(class="type">void) const
  {
   class="kw">return
     (
      class="macro">#ifdef __MQL5__
       ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_ORDER_MODE)
      class="macro">#else 
       (SYMBOL_ORDER_MARKET+SYMBOL_ORDER_LIMIT+SYMBOL_ORDER_STOP+SYMBOL_ORDER_SL+SYMBOL_ORDER_TP+(this.IsCloseByOrdersAllowed() ? SYMBOL_ORDER_CLOSEBY : class="num">0))
      class="macro">#endif
     );
  }

class="type">class="kw">double val=::round(this.LotsMin()/this.LotsStep())*this.LotsStep();
class="type">class="kw">string val_str=(class="type">class="kw">string)val;
class="type">int len=::StringLen(val_str);
class="type">int n=len-::StringFind(val_str,".",class="num">0)-class="num">1;
if(::StringSubstr(val_str,len-class="num">1,class="num">1)=="class="num">0")
   n--;
class="kw">return n;
}
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Returns the number of decimal places in a symbol lot              |
class=class="str">"cmt">//+------------------------------------------------------------------+
class="type">uint DigitsLots(const class="type">class="kw">string symbol_name)
  {
   class="kw">return (class="type">int)ceil(fabs(log(SymbolInfoDouble(symbol_name,SYMBOL_VOLUME_STEP))/log(class="num">10)));
  }
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Real properties                                                    |
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Return maximum Bid for a day                                       |
class=class="str">"cmt">//+------------------------------------------------------------------+
class="type">class="kw">double CSymbol::SymbolBidHigh(class="type">void) const
  {
   class="kw">return(class="macro">#ifdef __MQL5__ ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_BIDHIGH) class="macro">#else ::MarketInfo(this.m_symbol_name,MODE_HIGH) class="macro">#endif);
  }
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Return minimum Bid for a day                                       |
class=class="str">"cmt">//+------------------------------------------------------------------+
class="type">class="kw">double CSymbol::SymbolBidLow(class="type">void) const
  {
   class="kw">return(class="macro">#ifdef __MQL5__ ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_BIDLOW) class="macro">#else ::MarketInfo(this.m_symbol_name,MODE_LOW) class="macro">#endif);
  }
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Return real Volume for a day                                       |
class=class="str">"cmt">//+------------------------------------------------------------------+
class="type">class="kw">double CSymbol::SymbolVolumeReal(class="type">void) const
  {
   class="kw">return(class="macro">#ifdef __MQL5__ ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_VOLUME_REAL) class="macro">#else class="num">0 class="macro">#endif);
  }
class=class="str">"cmt">//+------------------------------------------------------------------+

class="type">class="kw">double CSymbol::SymbolVolumeHighReal(class="type">void) const
  {
   class="kw">return(class="macro">#ifdef __MQL5__ ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_VOLUMEHIGH_REAL) class="macro">#else class="num">0 class="macro">#endif);
  }
class="type">class="kw">double CSymbol::SymbolVolumeLowReal(class="type">void) const
  {
   class="kw">return(class="macro">#ifdef __MQL5__ ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_VOLUMELOW_REAL) class="macro">#else class="num">0 class="macro">#endif);
  }

class="type">class="kw">double CSymbol::SymbolMarginHedged(class="type">void) const
  {
   class="kw">return(class="macro">#ifdef __MQL5__ ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_MARGIN_HEDGED) class="macro">#else ::MarketInfo(this.m_symbol_name, MODE_MARGINHEDGED) class="macro">#endif);
  }

class="type">class="kw">string CSymbol::SymbolBasis(class="type">void) const
  {
   class="kw">return
     (
      class="macro">#ifdef __MQL5__
         ::SymbolInfoString(this.m_symbol_name,SYMBOL_BASIS)
      class="macro">#else
         ": "+TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4")
      class="macro">#endif
     );
  }

class="type">class="kw">string CSymbol::SymbolBank(class="type">void) const
  {
   class="kw">return
     (
      class="macro">#ifdef __MQL5__
         ::SymbolInfoString(this.m_symbol_name,SYMBOL_BANK)
      class="macro">#else
         ": "+TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4")
      class="macro">#endif
     );
  }

class="type">class="kw">string CSymbol::SymbolISIN(class="type">void) const
  {
   class="kw">return
     (
      class="macro">#ifdef __MQL5__
         ::SymbolInfoString(this.m_symbol_name,SYMBOL_ISIN)
      class="macro">#else
         ": "+TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4")
      class="macro">#endif
     );
  }

class="type">class="kw">string CSymbol::GetPropertyDescription(ENUM_SYMBOL_PROP_INTEGER class="kw">property)
  {
   class="kw">return
     (
     class=class="str">"cmt">//--- General properties
      class="kw">property==SYMBOL_PROP_STATUS                 ?  TextByLanguage("Статус","Status")+
       (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
        ": "+(class="type">class="kw">string)this.GetStatusDescription()
       )  :
      class="kw">property==SYMBOL_PROP_CUSTOM                 ?  TextByLanguage("Пользовательский символ","Custom symbol")+
       (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
        ": "+(this.GetProperty(class="kw">property)   ?  TextByLanguage("Да","Yes") : TextByLanguage("Нет","No"))
       )  :
      class="kw">property==SYMBOL_PROP_CHART_MODE             ?  TextByLanguage("Тип цены для построения баров","Price type used for generating symbols bars")+
       (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
        ": "+this.GetChartModeDescription()
       )  :
      class="kw">property==SYMBOL_PROP_EXIST                  ?  TextByLanguage("Символ с таким именем существует","Symbol with this name exists")+
       (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
        ": "+(this.GetProperty(class="kw">property)   ?  TextByLanguage("Да","Yes") : TextByLanguage("Нет","No"))
       )  :
      class="kw">property==SYMBOL_PROP_SELECT ?  TextByLanguage("Символ выбран в Market Watch","Symbol selected in Market Watch")+
       (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :

class="kw">property==SYMBOL_PROP_VISIBLE ? TextByLanguage("Символ отображается в Market Watch","Symbol visible in Market Watch")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+(this.GetProperty(class="kw">property) ? TextByLanguage("Да","Yes") : TextByLanguage("Нет","No"))
 ) :
class="kw">property==SYMBOL_PROP_SESSION_DEALS ? TextByLanguage("Количество сделок в текущей сессии","Number of deals in the current session")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+ class="macro">#ifdef __MQL5__(class="type">class="kw">string)this.GetProperty(class="kw">property) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property is not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_SESSION_BUY_ORDERS ? TextByLanguage("Общее число ордеров на покупку в текущий момент","Number of Buy orders at the moment")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property is not support") :
  ": "+ class="macro">#ifdef __MQL5__(class="type">class="kw">string)this.GetProperty(class="kw">property) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_SESSION_SELL_ORDERS ? TextByLanguage("Общее число ордеров на продажу в текущий момент","Number of Sell orders at the moment")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+ class="macro">#ifdef __MQL5__(class="type">class="kw">string)this.GetProperty(class="kw">property) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_VOLUME ? TextByLanguage("Объем в последней сделке","Volume of the last deal")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+ class="macro">#ifdef __MQL5__(class="type">class="kw">string)this.GetProperty(class="kw">property) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_VOLUMEHIGH ? TextByLanguage("Максимальный объём за день","Maximum day volume")+

class="kw">property==SYMBOL_PROP_VOLUMELOW ? TextByLanguage("Минимальный объём за день","Minimum day volume")+( !this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") : ": "+ class="macro">#ifdef __MQL5__(class="type">class="kw">string)this.GetProperty(class="kw">property) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif ) :
class="kw">property==SYMBOL_PROP_TIME ? TextByLanguage("Время последней котировки","Time of last quote")+( !this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") : ": "+(this.GetProperty(class="kw">property)==class="num">0 ? TextByLanguage("(Ещё не было тиков)","(No ticks yet)") : TimeMSCtoString(this.GetProperty(class="kw">property)))) ) :
class="kw">property==SYMBOL_PROP_DIGITS ? TextByLanguage("Количество знаков после запятой","Digits after decimal point")+( !this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") : ": "+(class="type">class="kw">string)this.GetProperty(class="kw">property) ) :
class="kw">property==SYMBOL_PROP_DIGITS_LOTS ? TextByLanguage("Количество знаков после запятой в значении лота","Digits after decimal point in lot value")+( !this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") : ": "+(class="type">class="kw">string)this.GetProperty(class="kw">property) ) :
class="kw">property==SYMBOL_PROP_SPREAD ? TextByLanguage("Размер спреда в пунктах","Spread value in points")+( !this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") : ": "+(class="type">class="kw">string)this.GetProperty(class="kw">property) ) :
class="kw">property==SYMBOL_PROP_SPREAD_FLOAT ? TextByLanguage("Плавающий спред","Floating spread")+( !this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :

class="kw">property==SYMBOL_PROP_TICKS_BOOKDEPTH ? TextByLanguage("Максимальное количество показываемых заявок в стакане","Maximum number of requests shown in Depth of Market")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+ class="macro">#ifdef __MQL5__(class="type">class="kw">string)this.GetProperty(class="kw">property) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_TRADE_CALC_MODE ? TextByLanguage("Способ вычисления стоимости контракта","Contract price calculation mode")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+this.GetCalcModeDescription()
 ) :
class="kw">property==SYMBOL_PROP_TRADE_MODE ? TextByLanguage("Тип исполнения ордеров","Order execution type")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+this.GetTradeModeDescription()
 ) :
class="kw">property==SYMBOL_PROP_START_TIME ? TextByLanguage("Дата начала торгов по инструменту","Date of symbol trade beginning")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  (this.GetProperty(class="kw">property)==class="num">0 ? TextByLanguage(": (Отсутствует)",": (Not set)") : ": "+TimeMSCtoString(this.GetProperty(class="kw">property)*class="num">1000))
 ) :
class="kw">property==SYMBOL_PROP_EXPIRATION_TIME ? TextByLanguage("Дата окончания торгов по инструменту","Date of symbol trade end")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  (this.GetProperty(class="kw">property)==class="num">0 ? TextByLanguage(": (Отсутствует)",": (Not set)") : ": "+TimeMSCtoString(this.GetProperty(class="kw">property)*class="num">1000))
 ) :
class="kw">property==SYMBOL_PROP_TRADE_STOPS_LEVEL ? TextByLanguage("Минимальный отступ от цены закрытия для установки Stop ордеров","Minimum indention from close price to place Stop orders")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+(class="type">class="kw">string)this.GetProperty(class="kw">property)
 ) :
class="kw">property==SYMBOL_PROP_TRADE_FREEZE_LEVEL ? TextByLanguage("Дистанция заморозки торговых операций","Distance to freeze trade operations in points")+

   (!this.SupportProperty(class="kw">property)     ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
       ": "+((class="type">class="kw">string)this.GetProperty(class="kw">property))
   )  :
   class="kw">property==SYMBOL_PROP_TRADE_EXEMODE       ?  TextByLanguage("Режим заключения сделок","Deal execution mode")+
       (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
          ": "+this.GetTradeExecDescription()
       )  :
   class="kw">property==SYMBOL_PROP_SWAP_MODE           ?  TextByLanguage("Модель расчета свопа","Swap calculation model")+
       (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
          ": "+this.GetSwapModeDescription()
       )  :
   class="kw">property==SYMBOL_PROP_SWAP_ROLLOVER3DAYS  ?  TextByLanguage("День недели для начисления тройного свопа","Day of week to charge class="num">3 days swap rollover")+
       (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
          ": "+DayOfWeekDescription(this.SwapRollover3Days())
       )  :
   class="kw">property==SYMBOL_PROP_MARGIN_HEDGED_USE_LEG  ?  TextByLanguage("Расчет хеджированной маржи по наибольшей стороне","Calculating hedging margin using larger leg")+
       (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
          ": "+(this.GetProperty(class="kw">property)  ?  TextByLanguage("Да","Yes") : TextByLanguage("Нет","No"))
       )  :
   class="kw">property==SYMBOL_PROP_EXPIRATION_MODE     ?  TextByLanguage("Флаги разрешенных режимов истечения ордера","Flags of allowed order expiration modes")+
       (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
          ": "+this.GetExpirationModeFlagsDescription()
       )  :
   class="kw">property==SYMBOL_PROP_FILLING_MODE        ?  TextByLanguage("Флаги разрешенных режимов заливки ордера","Flags of allowed order filling modes")+
       (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
          ": "+this.GetFillingModeFlagsDescription()
       )  :
   class="kw">property==SYMBOL_PROP_ORDER_MODE          ?  TextByLanguage("Флаги разрешенных типов ордера","Flags of allowed order types")+
       (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
          ": "+this.GetOrderModeFlagsDescription()
       )  :

   class="kw">property==SYMBOL_PROP_ORDER_GTC_MODE       ?  TextByLanguage("Срок действия StopLoss и TakeProfit ордеров","Expiration of Stop Loss and Take Profit orders")+
       (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
         ": "+this.GetOrderGTCModeDescription()
       )  :
   class="kw">property==SYMBOL_PROP_OPTION_MODE           ?  TextByLanguage("Тип опциона","Option type")+
       (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
         ": "+this.GetOptionTypeDescription()
       )  :
   class="kw">property==SYMBOL_PROP_OPTION_RIGHT          ?  TextByLanguage("Право опциона","Option right")+
       (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
         ": "+this.GetOptionRightDescription()
       )  :
   class="kw">property==SYMBOL_PROP_BACKGROUND_COLOR      ?  TextByLanguage("Цвет фона символа в Market Watch","Background class="type">color of symbol in Market Watch")+
       (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
        class="macro">#ifdef __MQL5__(this.GetProperty(class="kw">property)>clrWhite  ?  TextByLanguage(": (Отсутствует)",": (Not set)") : ": "+::ColorToString((class="type">color)this.GetProperty(class="kw">property),true))
        class="macro">#else TextByLanguage(": Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
       )  :
   ""
   );
}
class="type">class="kw">string CSymbol::GetPropertyDescription(ENUM_SYMBOL_PROP_DOUBLE class="kw">property)
  {
   class="type">int dg=this.Digits();
   class="type">int dgl=this.DigitsLot();
   class="type">int dgc=this.DigitsCurrency();
   class="kw">return
     (
      class="kw">property==SYMBOL_PROP_BID                ?  TextByLanguage("Цена Bid","Bid price")+
       (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
         ": "+(this.GetProperty(class="kw">property)==class="num">0 ? TextByLanguage("(Ещё не было тиков)","(No ticks yet)") : ::DoubleToString(this.GetProperty(class="kw">property),dg))
       )  :
      class="kw">property==SYMBOL_PROP_BIDHIGH            ?  TextByLanguage("Максимальный Bid за день","Maximum Bid for the day")+

class="kw">property==SYMBOL_PROP_BIDLOW ? TextByLanguage("Минимальный Bid за день","Minimum Bid for the day")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+::DoubleToString(this.GetProperty(class="kw">property),dg)
 ) :
class="kw">property==SYMBOL_PROP_ASK ? TextByLanguage("Цена Ask","Ask price")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+(this.GetProperty(class="kw">property)==class="num">0 ? TextByLanguage("(Ещё не было тиков)","(No ticks yet)") : ::DoubleToString(this.GetProperty(class="kw">property),dg))
 ) :
class="kw">property==SYMBOL_PROP_ASKHIGH ? TextByLanguage("Максимальный Ask за день","Maximum Ask for the day")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dg) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_ASKLOW ? TextByLanguage("Минимальный Ask за день","Minimum Ask for the day")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dg) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_LAST ? TextByLanguage("Цена последней сделки","Price of the last deal")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dg) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_LASTHIGH ? TextByLanguage("Максимальный Last за день","Maximum Last for the day")+

(!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dg) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_LASTLOW ? TextByLanguage("Минимальный Last за день","Minimum Last for the day")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dg) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_VOLUME_REAL ? TextByLanguage("Реальный объём за день","Real volume of the last deal")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dgl) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_VOLUMEHIGH_REAL ? TextByLanguage("Максимальный реальный объём за день","Maximum real volume for the day")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dgl) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_VOLUMELOW_REAL ? TextByLanguage("Минимальный реальный объём за день","Minimum real volume for the day")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dgl) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_OPTION_STRIKE ? TextByLanguage("Цена исполнения опциона","Option strike price")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :

class="kw">property==SYMBOL_PROP_POINT ? TextByLanguage("Значение одного пункта","Symbol point value")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
 ": "+::DoubleToString(this.GetProperty(class="kw">property),dg)
 ) :
class="kw">property==SYMBOL_PROP_TRADE_TICK_VALUE ? TextByLanguage("Рассчитанная стоимость тика для позиции","Calculated tick price for position")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
 ": "+::DoubleToString(this.GetProperty(class="kw">property),dgc)
 ) :
class="kw">property==SYMBOL_PROP_TRADE_TICK_VALUE_PROFIT ? TextByLanguage("Рассчитанная стоимость тика для прибыльной позиции","Calculated tick price for profitable position")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
 ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dgc) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_TRADE_TICK_VALUE_LOSS ? TextByLanguage("Рассчитанная стоимость тика для убыточной позиции","Calculated tick price for losing position")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
 ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dgc) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_TRADE_TICK_SIZE ? TextByLanguage("Минимальное изменение цены","Minimum price change")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
 ": "+::DoubleToString(this.GetProperty(class="kw">property),dg)
 ) :
class="kw">property==SYMBOL_PROP_TRADE_CONTRACT_SIZE ? TextByLanguage("Размер торгового контракта","Trade contract size")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
 ": "+::DoubleToString(this.GetProperty(class="kw">property),dgc)
 ) :
class="kw">property==SYMBOL_PROP_TRADE_ACCRUED_INTEREST ? TextByLanguage("Накопленный купонный доход","Accumulated coupon interest")+

class="kw">property==SYMBOL_PROP_TRADE_FACE_VALUE ?  TextByLanguage("Начальная стоимость облигации, установленная эмитентом","Initial bond value set by issuer")+
 (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dgc) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_TRADE_LIQUIDITY_RATE  ?  TextByLanguage("Коэффициент ликвидности","Liquidity rate")+
 (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),class="num">2) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_VOLUME_MIN        ?  TextByLanguage("Минимальный объем для заключения сделки","Minimum volume for a deal")+
 (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+::DoubleToString(this.GetProperty(class="kw">property),dgl)
 ) :
class="kw">property==SYMBOL_PROP_VOLUME_MAX        ?  TextByLanguage("Максимальный объем для заключения сделки","Maximum volume for a deal")+
 (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+::DoubleToString(this.GetProperty(class="kw">property),dgl)
 ) :
class="kw">property==SYMBOL_PROP_VOLUME_STEP       ?  TextByLanguage("Минимальный шаг изменения объема для заключения сделки","Minimum volume change step for deal execution")+
 (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
  ": "+::DoubleToString(this.GetProperty(class="kw">property),dgl)
 ) :
class="kw">property==SYMBOL_PROP_VOLUME_LIMIT     ?  TextByLanguage("Максимально допустимый общий объем позиции и отложенных ордеров в одном направлении","Maximum allowed aggregate volume of open position and pending orders in one direction")+
 (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :

class="kw">property==SYMBOL_PROP_SWAP_LONG ? TextByLanguage("Значение свопа на покупку","Long swap value")+( !this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") : ": "+::DoubleToString(this.GetProperty(class="kw">property),dgc) ) :
class="kw">property==SYMBOL_PROP_SWAP_SHORT ? TextByLanguage("Значение свопа на продажу","Short swap value")+( !this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") : ": "+::DoubleToString(this.GetProperty(class="kw">property),dgc) ) :
class="kw">property==SYMBOL_PROP_MARGIN_INITIAL ? TextByLanguage("Начальная (инициирующая) маржа","Initial margin")+( !this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") : ": "+::DoubleToString(this.GetProperty(class="kw">property),dgc) ) :
class="kw">property==SYMBOL_PROP_MARGIN_MAINTENANCE ? TextByLanguage("Поддерживающая маржа по инструменту","Maintenance margin")+( !this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") : ": "+::DoubleToString(this.GetProperty(class="kw">property),dgc) ) :
class="kw">property==SYMBOL_PROP_MARGIN_LONG ? TextByLanguage("Коэффициент взимания маржи по длинным позициям","Coefficient of margin charging for class="type">long positions")+( !this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") : ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dgc) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif ) :
class="kw">property==SYMBOL_PROP_MARGIN_SHORT ? TextByLanguage("Коэффициент взимания маржи по коротким позициям","Coefficient of margin charging for class="type">short positions")+( !this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") : ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dgc) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif ) :

class="kw">property==SYMBOL_PROP_MARGIN_STOP ? TextByLanguage("Коэффициент взимания маржи по Stop ордерам","Coefficient of margin charging for Stop orders")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
 ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dgc) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_MARGIN_LIMIT ? TextByLanguage("Коэффициент взимания маржи по Limit ордерам","Coefficient of margin charging for Limit orders")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
 ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dgc) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_MARGIN_STOPLIMIT ? TextByLanguage("Коэффициент взимания маржи по Stop Limit ордерам","Coefficient of margin charging for StopLimit orders")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
 ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dgc) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_SESSION_VOLUME ? TextByLanguage("Cуммарный объём сделок в текущую сессию","Summary volume of the current session deals")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
 ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dgl) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_SESSION_TURNOVER ? TextByLanguage("Cуммарный оборот в текущую сессию","Summary turnover of the current session")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
 ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dgc) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 ) :
class="kw">property==SYMBOL_PROP_SESSION_INTEREST ? TextByLanguage("Cуммарный объём открытых позиций","Summary open interest")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :

class="kw">property==SYMBOL_PROP_SESSION_BUY_ORDERS_VOLUME ?  TextByLanguage("Общий объём ордеров на покупку в текущий момент","Current volume of Buy orders")+
 (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
   ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dgl) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 )  :
class="kw">property==SYMBOL_PROP_SESSION_SELL_ORDERS_VOLUME  ?  TextByLanguage("Общий объём ордеров на продажу в текущий момент","Current volume of Sell orders")+
 (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
   ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dgl) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 )  :
class="kw">property==SYMBOL_PROP_SESSION_OPEN     ?  TextByLanguage("Цена открытия сессии","Open price of the current session")+
 (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
   ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dg) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 )  :
class="kw">property==SYMBOL_PROP_SESSION_CLOSE     ?  TextByLanguage("Цена закрытия сессии","Close price of the current session")+
 (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
   ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dg) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 )  :
class="kw">property==SYMBOL_PROP_SESSION_AW       ?  TextByLanguage("Средневзвешенная цена сессии","Average weighted price of the current session")+
 (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
   ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dg) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
 )  :

   class="kw">property==SYMBOL_PROP_SESSION_PRICE_SETTLEMENT   ?  TextByLanguage("Цена поставки на текущую сессию","Settlement price of the current session")+
      (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
         ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dg) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
       ):
   class="kw">property==SYMBOL_PROP_SESSION_PRICE_LIMIT_MIN   ?  TextByLanguage("Минимально допустимое значение цены на сессию","Minimum price of the current session")+
      (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
         ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dg) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
       ):
   class="kw">property==SYMBOL_PROP_SESSION_PRICE_LIMIT_MAX   ?  TextByLanguage("Максимально допустимое значение цены на сессию","Maximum price of the current session")+
      (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
         ": "+ class="macro">#ifdef __MQL5__::DoubleToString(this.GetProperty(class="kw">property),dg) class="macro">#else TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#endif
       ):
   class="kw">property==SYMBOL_PROP_MARGIN_HEDGED    ?  TextByLanguage("Размер контракта или маржи для одного лота перекрытых позиций","Contract size or margin value per one lot of hedged positions")+
      (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
         ": "+::DoubleToString(this.GetProperty(class="kw">property),dgc)
      ):
   ""
   );
}
class="type">class="kw">string CSymbol::GetPropertyDescription(ENUM_SYMBOL_PROP_STRING class="kw">property)
  {
   class="kw">return
     (
      class="kw">property==SYMBOL_PROP_NAME           ?  TextByLanguage("Имя символа","Symbol name")+
         (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
            ": "+this.GetProperty(class="kw">property)
         ):
      class="kw">property==SYMBOL_PROP_BASIS          ?  TextByLanguage("Имя базового актива для производного инструмента","Underlying asset of derivative")+

class="kw">property==SYMBOL_PROP_CURRENCY_BASE ? TextByLanguage("Базовая валюта инструмента","Basic currency of a symbol")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
 (this.GetProperty(class="kw">property)=="" || this.GetProperty(class="kw">property)==NULL ? TextByLanguage(": (Отсутствует)",": (Not set)") : ": \""+this.GetProperty(class="kw">property)+"\"")
 ) :
class="kw">property==SYMBOL_PROP_CURRENCY_PROFIT ? TextByLanguage("Валюта прибыли","Profit currency")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
 (this.GetProperty(class="kw">property)=="" || this.GetProperty(class="kw">property)==NULL ? TextByLanguage(": (Отсутствует)",": (Not set)") : ": \""+this.GetProperty(class="kw">property)+"\"")
 ) :
class="kw">property==SYMBOL_PROP_CURRENCY_MARGIN ? TextByLanguage("Валюта залоговых средств","Margin currency")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
 (this.GetProperty(class="kw">property)=="" || this.GetProperty(class="kw">property)==NULL ? TextByLanguage(": (Отсутствует)",": (Not set)") : ": \""+this.GetProperty(class="kw">property)+"\"")
 ) :
class="kw">property==SYMBOL_PROP_BANK ? TextByLanguage("Источник текущей котировки","Feeder of the current quote")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
 (this.GetProperty(class="kw">property)=="" || this.GetProperty(class="kw">property)==NULL ? TextByLanguage(": (Отсутствует)",": (Not set)") : ": \""+this.GetProperty(class="kw">property)+"\"")
 ) :
class="kw">property==SYMBOL_PROP_DESCRIPTION ? TextByLanguage("Описание символа","Symbol description")+
 (!this.SupportProperty(class="kw">property) ? TextByLanguage(": Свойство не поддерживается",": Property not supported") :
 (this.GetProperty(class="kw">property)=="" || this.GetProperty(class="kw">property)==NULL ? TextByLanguage(": (Отсутствует)",": (Not set)") : ": \""+this.GetProperty(class="kw">property)+"\"")
 ) :

   class="kw">property==SYMBOL_PROP_FORMULA         ?  TextByLanguage("Формула для построения цены пользовательского символа","Formula used for custom symbol pricing")+
     (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
     (this.GetProperty(class="kw">property)=="" || this.GetProperty(class="kw">property)==NULL  ?  TextByLanguage(": (Отсутствует)",": (Not set)") : ": \""+this.GetProperty(class="kw">property)+"\"")
     )  :
   class="kw">property==SYMBOL_PROP_ISIN             ?  TextByLanguage("Имя торгового символа в системе международных идентификационных кодов","Name of a symbol in ISIN system")+
     (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
     (this.GetProperty(class="kw">property)=="" || this.GetProperty(class="kw">property)==NULL   ?  TextByLanguage(": (Отсутствует)",": (Not set)") : ": \""+this.GetProperty(class="kw">property)+"\"")
     )  :
   class="kw">property==SYMBOL_PROP_PAGE             ?  TextByLanguage("Адрес интернет страницы с информацией по символу","Address of the web page containing symbol information")+
     (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
     (this.GetProperty(class="kw">property)=="" || this.GetProperty(class="kw">property)==NULL  ?  TextByLanguage(": (Отсутствует)",": (Not set)") : ": \""+this.GetProperty(class="kw">property)+"\"")
     )  :
   class="kw">property==SYMBOL_PROP_PATH             ?  TextByLanguage("Путь в дереве символов","Path in symbol tree")+
     (!this.SupportProperty(class="kw">property) ?  TextByLanguage(": Свойство не поддерживается",": Property not supported") :
     (this.GetProperty(class="kw">property)=="" || this.GetProperty(class="kw">property)==NULL  ?  TextByLanguage(": (Отсутствует)",": (Not set)") : ": \""+this.GetProperty(class="kw">property)+"\"")
     )  :
   ""
   );
}
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//+-------------------------------------------------------------------------------+
class=class="str">"cmt">//| Search for a symbol and class="kw">return the flag indicating its presence on the server |
class=class="str">"cmt">//+-------------------------------------------------------------------------------+
class="type">bool CSymbol::Exist(class="type">void) const
  {
   class="type">int total=::SymbolsTotal(false);
   for(class="type">int i=class="num">0;i<total;i++)
      if(::SymbolName(i,false)==this.m_symbol_name)
         class="kw">return true;
   class="kw">return false;
  }

class="type">bool CSymbol::BookAdd(class="type">void) const
  {
   class="kw">return class="macro">#ifdef __MQL5__ ::MarketBookAdd(this.m_symbol_name) class="macro">#else false class="macro">#endif ;
  }
class="type">bool CSymbol::BookClose(class="type">void) const
  {
   class="kw">return class="macro">#ifdef __MQL5__ ::MarketBookRelease(this.m_symbol_name) class="macro">#else false class="macro">#endif ;
  }
class="type">class="kw">string CSymbol::GetStatusDescription() const
  {
   class="kw">return
     (
       this.Status()==SYMBOL_STATUS_FX           ? TextByLanguage("Форекс символ","Forex symbol")             :
       this.Status()==SYMBOL_STATUS_FX_MAJOR     ? TextByLanguage("Форекс символ-мажор","Forex major symbol")   :
       this.Status()==SYMBOL_STATUS_FX_MINOR     ? TextByLanguage("Форекс символ-минор","Forex minor symbol")   :
       this.Status()==SYMBOL_STATUS_FX_EXOTIC    ? TextByLanguage("Форекс символ-экзотик","Forex Exotic Symbol") :
       this.Status()==SYMBOL_STATUS_FX_RUB       ? TextByLanguage("Форекс символ/рубль","Forex symbol RUB")     :
       this.Status()==SYMBOL_STATUS_FX_METAL     ? TextByLanguage("Металл","Metal")                           :
       this.Status()==SYMBOL_STATUS_INDEX        ? TextByLanguage("Индекс","Index")                          :
       this.Status()==SYMBOL_STATUS_INDICATIVE   ? TextByLanguage("Индикатив","Indicative")                   :

this.Status()==SYMBOL_STATUS_CRYPTO        ? TextByLanguage("Криптовалютный символ","Crypto symbol")      :
this.Status()==SYMBOL_STATUS_COMMODITY     ? TextByLanguage("Товарный символ","Commodity symbol")     :
this.Status()==SYMBOL_STATUS_EXCHANGE      ? TextByLanguage("Биржевой символ","Exchange symbol")      :
this.Status()==SYMBOL_STATUS_BIN_OPTION    ? TextByLanguage("Бинарный опцион","Binary option")         :
this.Status()==SYMBOL_STATUS_CUSTOM        ? TextByLanguage("Пользовательский символ","Custom symbol")        :
""
   );
}
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Return the price type description for constructing bars            |
class=class="str">"cmt">//+------------------------------------------------------------------+
class="type">class="kw">string CSymbol::GetChartModeDescription(class="type">void) const
  {
   class="kw">return
     (
      this.ChartMode()==SYMBOL_CHART_MODE_BID ? TextByLanguage("Бары строятся по ценам Bid","Bars based on Bid prices") :
      TextByLanguage("Бары строятся по ценам Last","Bars based on Last prices")
     );
  }
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Return the description of the margin calculation method             |
class=class="str">"cmt">//+------------------------------------------------------------------+
class="type">class="kw">string CSymbol::GetCalcModeDescription(class="type">void) const
  {
   class="kw">return
     (
      this.TradeCalcMode()==SYMBOL_CALC_MODE_FOREX                 ?
         TextByLanguage("Расчет прибыли и маржи для Форекс","Forex mode")                                                    :
      this.TradeCalcMode()==SYMBOL_CALC_MODE_FOREX_NO_LEVERAGE     ?
         TextByLanguage("Расчет прибыли и маржи для Форекс без учета плеча","Forex No Leverage mode")                        :
      this.TradeCalcMode()==SYMBOL_CALC_MODE_FUTURES               ?
         TextByLanguage("Расчет залога и прибыли для фьючерсов","Futures mode")                                              :
      this.TradeCalcMode()==SYMBOL_CALC_MODE_CFD                   ?
         TextByLanguage("Расчет залога и прибыли для CFD","CFD mode")

this.TradeCalcMode()==SYMBOL_CALC_MODE_CFDINDEX
					 ? TextByLanguage("Расчет залога и прибыли для CFD на индексы","CFD index mode")
				 : this.TradeCalcMode()==SYMBOL_CALC_MODE_CFDLEVERAGE
					 ? TextByLanguage("Расчет залога и прибыли для CFD при торговле с плечом","CFD Leverage mode")
				 : this.TradeCalcMode()==SYMBOL_CALC_MODE_EXCH_STOCKS
					 ? TextByLanguage("Расчет залога и прибыли для торговли ценными бумагами на бирже","Exchange mode")
				 : this.TradeCalcMode()==SYMBOL_CALC_MODE_EXCH_FUTURES
					 ? TextByLanguage("Расчет залога и прибыли для торговли фьючерсными контрактами на бирже","Futures mode")
				 : this.TradeCalcMode()==SYMBOL_CALC_MODE_EXCH_FUTURES_FORTS
					 ? TextByLanguage("Расчет залога и прибыли для торговли фьючерсными контрактами на FORTS","FORTS Futures mode")
				 : this.TradeCalcMode()==SYMBOL_CALC_MODE_EXCH_BONDS
					 ? TextByLanguage("Расчет прибыли и маржи по торговым облигациями на бирже","Exchange Bonds mode")
				 : this.TradeCalcMode()==SYMBOL_CALC_MODE_EXCH_STOCKS_MOEX
					 ? TextByLanguage("Расчет прибыли и маржи при торговле ценными бумагами на MOEX","Exchange MOEX Stocks mode")
				 : this.TradeCalcMode()==SYMBOL_CALC_MODE_EXCH_BONDS_MOEX
					 ? TextByLanguage("Расчет прибыли и маржи по торговым облигациями на MOEX","Exchange MOEX Bonds mode")
				 : this.TradeCalcMode()==SYMBOL_CALC_MODE_SERV_COLLATERAL
					 ? TextByLanguage("Используется в качестве неторгуемого актива на счете","Collateral mode")
				 : ""
		);
}
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Return the description of a symbol trading mode                  |
class=class="str">"cmt">//+------------------------------------------------------------------+
class="type">class="kw">string CSymbol::GetTradeModeDescription(class="type">void) const
  {
   class="kw">return
     (
      this.TradeMode()==SYMBOL_TRADE_MODE_DISABLED   ? TextByLanguage("Торговля по символу запрещена","Trade disabled for symbol")                :
      this.TradeMode()==SYMBOL_TRADE_MODE_LONGONLY   ? TextByLanguage("Разрешены только покупки","Only class="type">long positions allowed")

this.TradeMode()==SYMBOL_TRADE_MODE_SHORTONLY ? TextByLanguage("Разрешены только продажи","Only class="type">short positions allowed") :
this.TradeMode()==SYMBOL_TRADE_MODE_CLOSEONLY ? TextByLanguage("Разрешены только операции закрытия позиций","Only position close operations allowed") :
this.TradeMode()==SYMBOL_TRADE_MODE_FULL ? TextByLanguage("Нет ограничений на торговые операции","No trade restrictions") :
""
);
}
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Return the description of a symbol trade execution mode          |
class=class="str">"cmt">//+------------------------------------------------------------------+
class="type">class="kw">string CSymbol::GetTradeExecDescription(class="type">void) const
  {
   class="kw">return
     (
      this.TradeExecutionMode()==SYMBOL_TRADE_EXECUTION_REQUEST   ? TextByLanguage("Торговля по запросу","Execution by request")     :
      this.TradeExecutionMode()==SYMBOL_TRADE_EXECUTION_INSTANT   ? TextByLanguage("Торговля по потоковым ценам","Instant execution") :
      this.TradeExecutionMode()==SYMBOL_TRADE_EXECUTION_MARKET    ? TextByLanguage("Исполнение ордеров по рынку","Market execution")   :
      this.TradeExecutionMode()==SYMBOL_TRADE_EXECUTION_EXCHANGE  ? TextByLanguage("Биржевое исполнение","Exchange execution")         :
      ""
     );
  }
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Return the description of a swap calculation model               |
class=class="str">"cmt">//+------------------------------------------------------------------+
class="type">class="kw">string CSymbol::GetSwapModeDescription(class="type">void) const
  {
   class="kw">return
     (
      this.SwapMode()==SYMBOL_SWAP_MODE_DISABLED          ?
         TextByLanguage("Нет свопов","Swaps disabled(no swaps)")                                                              :
      this.SwapMode()==SYMBOL_SWAP_MODE_POINTS            ?

TextByLanguage("Свопы начисляются в пунктах","Swaps charged in points"):
this.SwapMode()==SYMBOL_SWAP_MODE_CURRENCY_SYMBOL ?
  TextByLanguage("Свопы начисляются в деньгах в базовой валюте символа","Swaps charged in money in base currency of symbol"):
this.SwapMode()==SYMBOL_SWAP_MODE_CURRENCY_MARGIN ?
  TextByLanguage("Свопы начисляются в деньгах в маржинальной валюте символа","Swaps charged in money in margin currency of symbol") :
this.SwapMode()==SYMBOL_SWAP_MODE_CURRENCY_DEPOSIT ?
  TextByLanguage("Свопы начисляются в деньгах в валюте депозита клиента","Swaps charged in money, in client deposit currency"):
this.SwapMode()==SYMBOL_SWAP_MODE_INTEREST_CURRENT ?
  TextByLanguage("Свопы начисляются в годовых процентах от цены инструмента на момент расчета свопа","Swaps charged as specified annual interest from instrument price at calculation of swap") :
this.SwapMode()==SYMBOL_SWAP_MODE_INTEREST_OPEN ?
  TextByLanguage("Свопы начисляются в годовых процентах от цены открытия позиции по символу","Swaps charged as specified annual interest from open price of position"):
this.SwapMode()==SYMBOL_SWAP_MODE_REOPEN_CURRENT ?
  TextByLanguage("Свопы начисляются переоткрытием позиции по цене закрытия","Swaps charged by reopening positions by close price"):
this.SwapMode()==SYMBOL_SWAP_MODE_REOPEN_BID ?

class="type">class="kw">string CSymbol::GetOrderGTCModeDescription(class="type">void) const
  {
   class="kw">return
     (
      this.OrderModeGTC()==SYMBOL_ORDERS_GTC          ?
        TextByLanguage("Отложенные ордеры и уровни Stop Loss/Take Profit действительны неограниченно по времени до явной отмены","Pending orders and Stop Loss/Take Profit levels are valid for unlimited period until their explicit cancellation") :
      this.OrderModeGTC()==SYMBOL_ORDERS_DAILY        ?
        TextByLanguage("При смене торгового дня отложенные ордеры и все уровни StopLoss и TakeProfit удаляются","At the end of the day, all Stop Loss and Take Profit levels, as well as pending orders are deleted") :
      this.OrderModeGTC()==SYMBOL_ORDERS_DAILY_EXCLUDING_STOPS ?
        TextByLanguage("При смене торгового дня удаляются только отложенные ордеры, уровни StopLoss и TakeProfit сохраняются","At the end of the day, only pending orders deleted, while Stop Loss and Take Profit levels preserved") :
      ""
     );
  }

class="type">class="kw">string CSymbol::GetOptionTypeDescription(class="type">void) const
  {
   class="kw">return
     (
      class="macro">#ifdef __MQL4__ TextByLanguage("Свойство не поддерживается в MQL4","Property not supported in MQL4") class="macro">#else
      this.OptionMode()==SYMBOL_OPTION_MODE_EUROPEAN ?
        TextByLanguage("Европейский тип опциона – может быть погашен только в указанную дату","European option may only be exercised on specified date") :
      this.OptionMode()==SYMBOL_OPTION_MODE_AMERICAN ?
        TextByLanguage("Американский тип опциона – может быть погашен в любой день до истечения срока опциона","American option may be exercised on any trading day or before expiry") :
      ""
      class="macro">#endif
     );
  }

class="type">class="kw">string CSymbol::GetOrderModeFlagsDescription(class="type">void) const
  {
   class="type">class="kw">string first=class="macro">#ifdef __MQL5__ "\n - " class="macro">#else ""  class="macro">#endif ;
   class="type">class="kw">string next= class="macro">#ifdef __MQL5__ "\n - " class="macro">#else "; " class="macro">#endif ;
   class="kw">return
     (
       first+this.GetMarketOrdersAllowedDescription()+
       next+this.GetLimitOrdersAllowedDescription()+
       next+this.GetStopOrdersAllowedDescription()+
       next+this.GetStopLimitOrdersAllowedDescription()+
       next+this.GetStopLossOrdersAllowedDescription()+
       next+this.GetTakeProfitOrdersAllowedDescription()+
       next+this.GetCloseByOrdersAllowedDescription()
     );
  }

class="type">class="kw">string CSymbol::GetFillingModeFlagsDescription(class="type">void) const
  {
   class="type">class="kw">string first=class="macro">#ifdef __MQL5__ "\n - " class="macro">#else ""  class="macro">#endif ;
   class="type">class="kw">string next= class="macro">#ifdef __MQL5__ "\n - " class="macro">#else "; " class="macro">#endif ;
   class="kw">return
     (
       first+TextByLanguage("Вернуть (Да)","Return(Yes)")+
       next+this.GetFillingModeFOKAllowedDescrioption()+
       next+this.GetFillingModeIOCAllowedDescrioption()
     );
  }

class="type">class="kw">string CSymbol::GetExpirationModeFlagsDescription(class="type">void) const
  {
   class="type">class="kw">string first=class="macro">#ifdef __MQL5__ "\n - " class="macro">#else ""  class="macro">#endif ;
   class="type">class="kw">string next= class="macro">#ifdef __MQL5__ "\n - " class="macro">#else "; " class="macro">#endif ;
   class="kw">return
     (
       first+this.GetExpirationModeGTCDescription()+

next+this.GetExpirationModeDAYDescription()+
next+this.GetExpirationModeSpecifiedDescription()+
next+this.GetExpirationModeSpecDayDescription()
  );
}
class=class="str">"cmt">//+----------------------------------------------------------------------+
class=class="str">"cmt">//| Return the description of allowing to use market orders               |
class=class="str">"cmt">//+----------------------------------------------------------------------+
class="type">class="kw">string CSymbol::GetMarketOrdersAllowedDescription(class="type">void) const
  {
   class="kw">return
    (this.IsMarketOrdersAllowed() ?
     TextByLanguage("Рыночный ордер (Да)","Market order(Yes)") :
     TextByLanguage("Рыночный ордер (Нет)","Market order(No)")
    );
  }
class=class="str">"cmt">//+----------------------------------------------------------------------+
class=class="str">"cmt">//| Return the description of allowing to use limit orders                |
class=class="str">"cmt">//+----------------------------------------------------------------------+
class="type">class="kw">string CSymbol::GetLimitOrdersAllowedDescription(class="type">void) const
  {
   class="kw">return
    (this.IsLimitOrdersAllowed() ?
     TextByLanguage("Лимит ордер (Да)","Limit order(Yes)") :
     TextByLanguage("Лимит ордер (Нет)","Limit order(No)")
    );
  }
class=class="str">"cmt">//+----------------------------------------------------------------------+
class=class="str">"cmt">//| Return the description of allowing to use stop orders                 |
class=class="str">"cmt">//+----------------------------------------------------------------------+
class="type">class="kw">string CSymbol::GetStopOrdersAllowedDescription(class="type">void) const
  {
   class="kw">return
    (this.IsStopOrdersAllowed() ?
     TextByLanguage("Стоп ордер (Да)","Stop order(Yes)") :
     TextByLanguage("Стоп ордер (Нет)","Stop order(No)")
    );
  }
class=class="str">"cmt">//+----------------------------------------------------------------------+
class=class="str">"cmt">//| Return the description of allowing to use stop limit orders           |
class=class="str">"cmt">//+----------------------------------------------------------------------+
class="type">class="kw">string CSymbol::GetStopLimitOrdersAllowedDescription(class="type">void) const
  {
   class="kw">return
    (this.IsStopLimitOrdersAllowed() ?
     TextByLanguage("Стоп-лимит ордер (Да)","StopLimit order(Yes)") :
     TextByLanguage("Стоп-лимит ордер (Нет)","StopLimit order(No)")
    );
  }
class=class="str">"cmt">//+----------------------------------------------------------------------+
class=class="str">"cmt">//| Return the description of allowing to set StopLoss orders             |
class=class="str">"cmt">//+----------------------------------------------------------------------+
class="type">class="kw">string CSymbol::GetStopLossOrdersAllowedDescription(class="type">void) const
  {
   class="kw">return
    (this.IsStopLossOrdersAllowed() ?
     TextByLanguage("StopLoss(Да)","StopLoss(Yes)") :
     TextByLanguage("StopLoss(Нет)","StopLoss(No)")
    );
  }
class=class="str">"cmt">//+----------------------------------------------------------------------+
class=class="str">"cmt">//| Return the description of allowing to set TakeProfit orders           |
class=class="str">"cmt">//+----------------------------------------------------------------------+
class="type">class="kw">string CSymbol::GetTakeProfitOrdersAllowedDescription(class="type">void) const
  {
   class="kw">return
    (this.IsTakeProfitOrdersAllowed() ?

class="type">class="kw">string CSymbol::GetCloseByOrdersAllowedDescription(class="type">void) const
  {
  class="kw">return
    (this.IsCloseByOrdersAllowed() ?
      TextByLanguage("Закрытие встречным (Да)","CloseBy order(Yes)") :
      TextByLanguage("Закрытие встречным (Нет)","CloseBy order(No)")
    );
  }
class="type">class="kw">string CSymbol::GetFillingModeFOKAllowedDescrioption(class="type">void) const
  {
  class="kw">return
    (this.IsFillingModeFOK() ?
      TextByLanguage("Всё/Ничего (Да)","Fill or Kill(Yes)") :
      TextByLanguage("Всё/Ничего (Нет)","Fill or Kill(No)")
    );
  }
class="type">class="kw">string CSymbol::GetFillingModeIOCAllowedDescrioption(class="type">void) const
  {
  class="kw">return
    (this.IsFillingModeIOC() ?
      TextByLanguage("Всё/Частично (Да)","Immediate or Cancel order(Yes)") :
      TextByLanguage("Всё/Частично (Нет)","Immediate or Cancel(No)")
    );
  }

  (this.IsExipirationModeSpecified() ?
    TextByLanguage("Срок указывается в ордере (Да)","Time specified in order(Yes)") :
    TextByLanguage("Срок указывается в ордере (Нет)","Time specified in order(No)")
   );
  }
class=class="str">"cmt">//+----------------------------------------------------------------------+
class=class="str">"cmt">//| Return the description of Specified Day order expiration              |
class=class="str">"cmt">//+----------------------------------------------------------------------+
class="type">class="kw">string CSymbol::GetExpirationModeSpecDayDescription(class="type">void) const
  {
   class="kw">return
     (this.IsExipirationModeSpecifiedDay() ?
      TextByLanguage("День указывается в ордере (Да)","Date specified in order(Yes)") :
      TextByLanguage("День указывается в ордере (Нет)","Date specified in order(No)")
     );
  }
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Return a normalized price considering symbol properties             |
class=class="str">"cmt">//+------------------------------------------------------------------+
class="type">class="kw">double CSymbol::NormalizedPrice(const class="type">class="kw">double price) const
  {
   class="type">class="kw">double tsize=this.TradeTickSize();
   class="kw">return(tsize!=class="num">0 ? ::NormalizeDouble(::round(price/tsize)*tsize,this.Digits()) : ::NormalizeDouble(price,this.Digits()));
  }
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Update all symbol data that may change                             |
class=class="str">"cmt">//+------------------------------------------------------------------+
class="type">void CSymbol::Refresh(class="type">void)
  {
   ::ResetLastError();
   if(!::SymbolInfoTick(this.m_symbol_name,this.m_tick))
     {
      this.m_global_error=::GetLastError();
      ::Print(DFUN_ERR_LINE,this.Name(),": ",TextByLanguage("Не удалось получить текущие цены. Ошибка: ","Could not get current prices. Error: "),this.m_global_error);
      class="kw">return;
     }
class=class="str">"cmt">//--- Update integer properties
   this.m_long_prop[SYMBOL_PROP_VOLUME]                                       = (class="type">long)this.m_tick.volume;
   this.m_long_prop[SYMBOL_PROP_TIME]                                         = class="macro">#ifdef __MQL5__ this.m_tick.time_msc class="macro">#else this.m_tick.time*class="num">1000 class="macro">#endif ;
   this.m_long_prop[SYMBOL_PROP_SELECT]                                       = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_SELECT);

  this.m_long_prop[SYMBOL_PROP_VISIBLE]                                                 = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_VISIBLE);
  this.m_long_prop[SYMBOL_PROP_SESSION_DEALS]                                          = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_SESSION_DEALS);
  this.m_long_prop[SYMBOL_PROP_SESSION_BUY_ORDERS]                                     = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_SESSION_BUY_ORDERS);
  this.m_long_prop[SYMBOL_PROP_SESSION_SELL_ORDERS]                                    = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_SESSION_SELL_ORDERS);
  this.m_long_prop[SYMBOL_PROP_VOLUMEHIGH]                                             = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_VOLUMEHIGH);
  this.m_long_prop[SYMBOL_PROP_VOLUMELOW]                                              = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_VOLUMELOW);
  this.m_long_prop[SYMBOL_PROP_SPREAD]                                                 = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_SPREAD);
  this.m_long_prop[SYMBOL_PROP_TICKS_BOOKDEPTH]                                        = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_TICKS_BOOKDEPTH);
  this.m_long_prop[SYMBOL_PROP_START_TIME]                                             = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_START_TIME);
  this.m_long_prop[SYMBOL_PROP_EXPIRATION_TIME]                                        = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_EXPIRATION_TIME);
  this.m_long_prop[SYMBOL_PROP_TRADE_STOPS_LEVEL]                                      = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_TRADE_STOPS_LEVEL);
  this.m_long_prop[SYMBOL_PROP_TRADE_FREEZE_LEVEL]                                     = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_TRADE_FREEZE_LEVEL);
  this.m_long_prop[SYMBOL_PROP_BACKGROUND_COLOR]                                       = this.SymbolBackgroundColor();
class=class="str">"cmt">//--- Update real properties
  this.m_double_prop[this.IndexProp(SYMBOL_PROP_ASKHIGH)]                              = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_ASKHIGH);

this.m_double_prop[this.IndexProp(SYMBOL_PROP_ASKLOW)]                 = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_ASKLOW);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_LASTHIGH)]               = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_LASTHIGH);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_LASTLOW)]                = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_LASTLOW);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_TRADE_TICK_VALUE)]       = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_TRADE_TICK_VALUE);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_TRADE_TICK_VALUE_PROFIT)]= ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_TRADE_TICK_VALUE_PROFIT);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_TRADE_TICK_VALUE_LOSS)]  = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_TRADE_TICK_VALUE_LOSS);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_TRADE_TICK_SIZE)]        = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_TRADE_TICK_SIZE);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_TRADE_CONTRACT_SIZE)]    = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_TRADE_CONTRACT_SIZE);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_VOLUME_MIN)]             = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_VOLUME_MIN);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_VOLUME_MAX)]             = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_VOLUME_MAX);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_VOLUME_STEP)]            = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_VOLUME_STEP);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_VOLUME_LIMIT)]           = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_VOLUME_LIMIT);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SWAP_LONG)]              = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SWAP_LONG);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SWAP_SHORT)]             = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SWAP_SHORT);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_MARGIN_INITIAL)]         = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_MARGIN_INITIAL);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_MARGIN_MAINTENANCE)]     = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_MARGIN_MAINTENANCE);

this.m_double_prop[this.IndexProp(SYMBOL_PROP_MARGIN_LONG)]           = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_MARGIN_LONG);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_MARGIN_SHORT)]          = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_MARGIN_SHORT);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_MARGIN_STOP)]           = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_MARGIN_STOP);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_MARGIN_LIMIT)]          = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_MARGIN_LIMIT);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_MARGIN_STOPLIMIT)]      = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_MARGIN_STOPLIMIT);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_VOLUME)]        = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_VOLUME);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_TURNOVER)]      = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_TURNOVER);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_INTEREST)]      = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_INTEREST);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_BUY_ORDERS_VOLUME)]  = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_BUY_ORDERS_VOLUME);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_SELL_ORDERS_VOLUME)] = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_SELL_ORDERS_VOLUME);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_OPEN)]          = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_OPEN);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_CLOSE)]         = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_CLOSE);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_AW)]            = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_AW);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_PRICE_SETTLEMENT)]   = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_PRICE_SETTLEMENT);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_PRICE_LIMIT_MIN)]    = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_PRICE_LIMIT_MIN);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_SESSION_PRICE_LIMIT_MAX)]    = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_SESSION_PRICE_LIMIT_MAX);
this.m_double_prop[this.IndexProp(SYMBOL_PROP_ASK)]                   = this.m_tick.ask;

this.m_double_prop[this.IndexProp(SYMBOL_PROP_BID)] = this.m_tick.bid;
this.m_double_prop[this.IndexProp(SYMBOL_PROP_LAST)] = this.m_tick.last;
this.m_double_prop[this.IndexProp(SYMBOL_PROP_BIDHIGH)] = this.SymbolBidHigh();
this.m_double_prop[this.IndexProp(SYMBOL_PROP_BIDLOW)] = this.SymbolBidLow();
this.m_double_prop[this.IndexProp(SYMBOL_PROP_VOLUME_REAL)] = this.SymbolVolumeReal();
this.m_double_prop[this.IndexProp(SYMBOL_PROP_VOLUMEHIGH_REAL)] = this.SymbolVolumeHighReal();
this.m_double_prop[this.IndexProp(SYMBOL_PROP_VOLUMELOW_REAL)] = this.SymbolVolumeLowReal();
this.m_double_prop[this.IndexProp(SYMBOL_PROP_OPTION_STRIKE)] = this.SymbolOptionStrike();
this.m_double_prop[this.IndexProp(SYMBOL_PROP_TRADE_ACCRUED_INTEREST)] = this.SymbolTradeAccruedInterest();
this.m_double_prop[this.IndexProp(SYMBOL_PROP_TRADE_FACE_VALUE)] = this.SymbolTradeFaceValue();
this.m_double_prop[this.IndexProp(SYMBOL_PROP_TRADE_LIQUIDITY_RATE)] = this.SymbolTradeLiquidityRate();
this.m_double_prop[this.IndexProp(SYMBOL_PROP_MARGIN_HEDGED)] = this.SymbolMarginHedged();
}
class="type">void CSymbol::RefreshRates(class="type">void)
  {
   ::ResetLastError();
   if(!::SymbolInfoTick(this.m_symbol_name,this.m_tick))
     {
      this.m_global_error=::GetLastError();
      ::Print(DFUN_ERR_LINE,this.Name(),": ",TextByLanguage("Не удалось получить текущие цены. Ошибка: ","Could not get current prices. Error: "),this.m_global_error);
      class="kw">return;
     }
   this.m_long_prop[SYMBOL_PROP_VOLUME] = (class="type">long)this.m_tick.volume;
   this.m_long_prop[SYMBOL_PROP_TIME] = class="macro">#ifdef __MQL5__ this.m_tick.time_msc class="macro">#else this.m_tick.time*class="num">1000 class="macro">#endif ;

  this.m_long_prop[SYMBOL_PROP_SPREAD]                                                  = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_SPREAD);
  this.m_long_prop[SYMBOL_PROP_TRADE_STOPS_LEVEL]                                         = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_TRADE_STOPS_LEVEL);
  this.m_long_prop[SYMBOL_PROP_TRADE_FREEZE_LEVEL]                                        = ::SymbolInfoInteger(this.m_symbol_name,SYMBOL_TRADE_FREEZE_LEVEL);
class=class="str">"cmt">//--- Update real properties
  this.m_double_prop[this.IndexProp(SYMBOL_PROP_ASKHIGH)]                                 = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_ASKHIGH);
  this.m_double_prop[this.IndexProp(SYMBOL_PROP_ASKLOW)]                                  = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_ASKLOW);
  this.m_double_prop[this.IndexProp(SYMBOL_PROP_LASTHIGH)]                                = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_LASTHIGH);
  this.m_double_prop[this.IndexProp(SYMBOL_PROP_LASTLOW)]                                 = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_LASTLOW);
  this.m_double_prop[this.IndexProp(SYMBOL_PROP_TRADE_TICK_VALUE)]                        = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_TRADE_TICK_VALUE);
  this.m_double_prop[this.IndexProp(SYMBOL_PROP_TRADE_TICK_VALUE_PROFIT)]                 = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_TRADE_TICK_VALUE_PROFIT);
  this.m_double_prop[this.IndexProp(SYMBOL_PROP_TRADE_TICK_VALUE_LOSS)]                   = ::SymbolInfoDouble(this.m_symbol_name,SYMBOL_TRADE_TICK_VALUE_LOSS);
  this.m_double_prop[this.IndexProp(SYMBOL_PROP_ASK)]                                     = this.m_tick.ask;
  this.m_double_prop[this.IndexProp(SYMBOL_PROP_BID)]                                     = this.m_tick.bid;
  this.m_double_prop[this.IndexProp(SYMBOL_PROP_LAST)]                                    = this.m_tick.last;
  this.m_double_prop[this.IndexProp(SYMBOL_PROP_BIDHIGH)]                                 = this.SymbolBidHigh();
  this.m_double_prop[this.IndexProp(SYMBOL_PROP_BIDLOW)]                                  = this.SymbolBidLow();
  this.m_double_prop[this.IndexProp(SYMBOL_PROP_VOLUME_REAL)]                             = this.SymbolVolumeReal();
  this.m_double_prop[this.IndexProp(SYMBOL_PROP_OPTION_STRIKE)]                           = this.SymbolOptionStrike();
  }

class="macro">#ifdef __MQL4__
class="macro">#define ERR_SUCCESS(ERR_NO_ERROR)
class="macro">#define ERR_MARKET_UNKNOWN_SYMBOL(ERR_UNKNOWN_SYMBOL)
class="macro">#define SYMBOL_EXPIRATION_GTC(class="num">1)
class="macro">#define SYMBOL_EXPIRATION_DAY(class="num">2)
class="macro">#define SYMBOL_EXPIRATION_SPECIFIED(class="num">4)
class="macro">#define SYMBOL_EXPIRATION_SPECIFIED_DAY(class="num">8)
class="macro">#define SYMBOL_FILLING_FOK(class="num">1)
class="macro">#define SYMBOL_FILLING_IOC(class="num">2)
class="macro">#define SYMBOL_ORDER_MARKET(class="num">1)
class="macro">#define SYMBOL_ORDER_LIMIT(class="num">2)
class="macro">#define SYMBOL_ORDER_STOP(class="num">4)
class="macro">#define SYMBOL_ORDER_STOP_LIMIT(class="num">8)
class="macro">#endif

class="macro">#define SYMBOL_ORDER_SL(class="num">16)
class="macro">#define SYMBOL_ORDER_TP(class="num">32)
class="macro">#define SYMBOL_ORDER_CLOSEBY(class="num">64)
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Prices a symbol chart is based on                                |
class=class="str">"cmt">//+------------------------------------------------------------------+
enum ENUM_SYMBOL_CHART_MODE
  {
   SYMBOL_CHART_MODE_BID,                class=class="str">"cmt">// Bars are based on Bid prices
   SYMBOL_CHART_MODE_LAST,               class=class="str">"cmt">// Bars are based on Last prices
  };
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Lifetime of pending orders and placed StopLoss/TakeProfit levels |
class=class="str">"cmt">//+------------------------------------------------------------------+
enum ENUM_SYMBOL_ORDER_GTC_MODE
  {
   SYMBOL_ORDERS_GTC,                    class=class="str">"cmt">// Pending orders and Stop Loss/Take Profit levels are valid for an unlimited period until their explicit cancellation
   SYMBOL_ORDERS_DAILY,                   class=class="str">"cmt">// At the end of the day, all Stop Loss and Take Profit levels, as well as pending orders are deleted
   SYMBOL_ORDERS_DAILY_EXCLUDING_STOPS   class=class="str">"cmt">// At the end of the day, only pending orders are deleted, while Stop Loss and Take Profit levels are preserved
  };
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Option types                                                      |
class=class="str">"cmt">//+------------------------------------------------------------------+
enum ENUM_SYMBOL_OPTION_MODE
  {
   SYMBOL_OPTION_MODE_EUROPEAN,          class=class="str">"cmt">// European option may only be exercised on a specified date
   SYMBOL_OPTION_MODE_AMERICAN           class=class="str">"cmt">// American option may be exercised on any trading day or before expiry
  };
class="macro">#define SYMBOL_OPTION_MODE_NONE(class="num">2)   class=class="str">"cmt">// Option type absent in MQL4
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Right provided by an option                                       |
class=class="str">"cmt">//+------------------------------------------------------------------+
enum ENUM_SYMBOL_OPTION_RIGHT
  {
   SYMBOL_OPTION_RIGHT_CALL,             class=class="str">"cmt">// A call option gives you the right to buy an asset at a specified price
   SYMBOL_OPTION_RIGHT_PUT               class=class="str">"cmt">// A put option gives you the right to sell an asset at a specified price
  };

class="macro">#define SYMBOL_OPTION_RIGHT_NONE(class="num">2)   class=class="str">"cmt">// No option - no right
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Symbol margin calculation method                                      |
class=class="str">"cmt">//+------------------------------------------------------------------+
enum ENUM_SYMBOL_CALC_MODE
  {
   SYMBOL_CALC_MODE_FOREX,                class=class="str">"cmt">// (MQL5 - class="num">0, MQL4 - class="num">0) Forex mode
   SYMBOL_CALC_MODE_CFD,                  class=class="str">"cmt">// (MQL5 - class="num">3, MQL4 - class="num">1) CFD mode
   SYMBOL_CALC_MODE_FUTURES,              class=class="str">"cmt">// (MQL5 - class="num">2, MQL4 - class="num">2) Futures mode
   SYMBOL_CALC_MODE_CFDINDEX,             class=class="str">"cmt">// (MQL5 - class="num">4, MQL4 - class="num">3) CFD index mode
   SYMBOL_CALC_MODE_FOREX_NO_LEVERAGE,    class=class="str">"cmt">// (MQL5 - class="num">1, MQL4 - N) Forex No Leverage mode
   SYMBOL_CALC_MODE_CFDLEVERAGE,          class=class="str">"cmt">// CFD Leverage mode
   SYMBOL_CALC_MODE_EXCH_STOCKS,          class=class="str">"cmt">// Exchange mode
   SYMBOL_CALC_MODE_EXCH_FUTURES,         class=class="str">"cmt">// Futures mode
   SYMBOL_CALC_MODE_EXCH_FUTURES_FORTS,   class=class="str">"cmt">// FORTS Futures mode
   SYMBOL_CALC_MODE_EXCH_BONDS,           class=class="str">"cmt">// Exchange Bonds mode
   SYMBOL_CALC_MODE_EXCH_STOCKS_MOEX,     class=class="str">"cmt">// Exchange MOEX Stocks mode
   SYMBOL_CALC_MODE_EXCH_BONDS_MOEX,      class=class="str">"cmt">// Exchange MOEX Bonds mode
   SYMBOL_CALC_MODE_SERV_COLLATERAL       class=class="str">"cmt">// Collateral mode
   };
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Swap charging methods during a rollover                                |
class=class="str">"cmt">//+------------------------------------------------------------------+
enum ENUM_SYMBOL_SWAP_MODE
  {
   SYMBOL_SWAP_MODE_POINTS,               class=class="str">"cmt">// (MQL5 - class="num">1, MQL4 - class="num">0) Swaps are charged in points
   SYMBOL_SWAP_MODE_CURRENCY_SYMBOL,      class=class="str">"cmt">// (MQL5 - class="num">2, MQL4 - class="num">1) Swaps are charged in money in symbol base currency
   SYMBOL_SWAP_MODE_INTEREST_OPEN,        class=class="str">"cmt">// (MQL5 - class="num">6, MQL4 - class="num">2) Swaps are charged as the specified annual interest from the open price of position
   SYMBOL_SWAP_MODE_CURRENCY_MARGIN,      class=class="str">"cmt">// (MQL5 - class="num">3, MQL4 - class="num">3) Swaps are charged in money in margin currency of the symbol
   SYMBOL_SWAP_MODE_DISABLED,             class=class="str">"cmt">// (MQL5 - class="num">0, MQL4 - N) No swaps
   SYMBOL_SWAP_MODE_CURRENCY_DEPOSIT,     class=class="str">"cmt">// Swaps are charged in money, in client deposit currency
   SYMBOL_SWAP_MODE_INTEREST_CURRENT,     class=class="str">"cmt">// Swaps are charged as the specified annual interest from the instrument price at calculation of swap
   SYMBOL_SWAP_MODE_REOPEN_CURRENT,       class=class="str">"cmt">// Swaps are charged by reopening positions by the close price
   SYMBOL_SWAP_MODE_REOPEN_BID            class=class="str">"cmt">// Swaps are charged by reopening positions by the current Bid price
   };
class=class="str">"cmt">//+------------------------------------------------------------------+
class CEngine : class="kw">public CObject
  {
class="kw">private:

  CHistoryCollection     m_history;                                                      class=class="str">"cmt">// Collection of historical orders and deals
  CMarketCollection      m_market;                                                        class=class="str">"cmt">// Collection of market orders and deals
  CEventsCollection      m_events;                                                        class=class="str">"cmt">// Event collection
  CAccountsCollection    m_accounts;                                                      class=class="str">"cmt">// Account collection
  CArrayObj              m_list_counters;                                                 class=class="str">"cmt">// List of timer counters
  class="type">int                    m_global_error;                                                  class=class="str">"cmt">// Global error code
  class="type">bool                   m_first_start;                                                   class=class="str">"cmt">// First launch flag
  class="type">bool                   m_is_hedge;                                                      class=class="str">"cmt">// Hedge account flag
  class="type">bool                   m_is_tester;                                                     class=class="str">"cmt">// Flag of working in the tester
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| CEngine constructor                                                              |
class=class="str">"cmt">//+------------------------------------------------------------------+
CEngine::CEngine() : m_first_start(true),m_last_trade_event(TRADE_EVENT_NO_EVENT),m_last_account_event(ACCOUNT_EVENT_NO_EVENT),m_global_error(ERR_SUCCESS)
  {
   this.m_list_counters.Sort();
   this.m_list_counters.Clear();
   this.CreateCounter(COLLECTION_ORD_COUNTER_ID,COLLECTION_ORD_COUNTER_STEP,COLLECTION_ORD_PAUSE);
   this.CreateCounter(COLLECTION_ACC_COUNTER_ID,COLLECTION_ACC_COUNTER_STEP,COLLECTION_ACC_PAUSE);

   this.m_is_hedge=class="macro">#ifdef __MQL4__ true class="macro">#else class="type">bool(::AccountInfoInteger(ACCOUNT_MARGIN_MODE)==ACCOUNT_MARGIN_MODE_RETAIL_HEDGING) class="macro">#endif;
   this.m_is_tester=::MQLInfoInteger(MQL_TESTER);
   ::ResetLastError();
   class="macro">#ifdef __MQL5__
      if(!::EventSetMillisecondTimer(TIMER_FREQUENCY))
        {
         ::Print(DFUN_ERR_LINE,"Не удалось создать таймер. Ошибка: ","Could not create timer. Error: ",(class="type">class="kw">string)::GetLastError());
         this.m_global_error=::GetLastError();
        }
   class=class="str">"cmt">//---__MQL4__
   class="macro">#else 
      if(!this.IsTester() && !::EventSetMillisecondTimer(TIMER_FREQUENCY))
        {

ENUM_ACCOUNT_EVENT CAccountsCollection::GetEvent(const class="type">int shift=WRONG_VALUE)
  {
   class="type">int total=this.m_list_changes.Total();
   if(total==class="num">0)
      class="kw">return ACCOUNT_EVENT_NO_EVENT;  
   class="type">int index=(shift<class="num">0 || shift>total-class="num">1 ? total-class="num">1 : total-shift-class="num">1);
   class="type">int event=this.m_list_changes.At(index);
   class="kw">return ENUM_ACCOUNT_EVENT(event!=NULL ? event : ACCOUNT_EVENT_NO_EVENT);
  }

class=class="str">"cmt">//+------------------------------------------------------------------+
ENUM_ACCOUNT_EVENT CAccountsCollection::GetEvent(const class="type">int shift=WRONG_VALUE)
  {
   class="type">int total=this.m_list_changes.Total();
   if(total==class="num">0)
      class="kw">return ACCOUNT_EVENT_NO_EVENT;  
   class="type">int index=(shift<=class="num">0 ? total-class="num">1 : shift>total-class="num">1 ? class="num">0 : total-shift-class="num">1);
   class="type">int event=this.m_list_changes.At(index);
   class="kw">return ENUM_ACCOUNT_EVENT(event!=NULL ? event : ACCOUNT_EVENT_NO_EVENT);
  }
class=class="str">"cmt">//+------------------------------------------------------------------+

class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Expert initialization function                                     |
class=class="str">"cmt">//+------------------------------------------------------------------+
class="type">int OnInit()
  {
class=class="str">"cmt">//--- Calling the function displays the list of enumeration constants in the journal, 
class=class="str">"cmt">//--- (the list is set in the strings class="num">22 and class="num">25 of the DELib.mqh file) for checking the constants validity
   class=class="str">"cmt">//EnumNumbersTest();
class=class="str">"cmt">//--- Set EA global variables
   prefix=MQLInfoString(MQL_PROGRAM_NAME)+"_";
   for(class="type">int i=class="num">0;i<TOTAL_BUTT;i++)
     {
      butt_data[i].name=prefix+EnumToString((ENUM_BUTTONS)i);
      butt_data[i].text=EnumToButtText((ENUM_BUTTONS)i);
     }
   lot=NormalizeLot(Symbol(),fmax(InpLots,MinimumLots(Symbol())*class="num">2.0));
   magic_number=InpMagic;
   stoploss=InpStopLoss;
   takeprofit=InpTakeProfit;
   distance_pending=InpDistance;
   distance_stoplimit=InpDistanceSL;
   slippage=InpSlippage;
   trailing_stop=InpTrailingStop*Point();
   trailing_step=InpTrailingStep*Point();
   trailing_start=InpTrailingStart;
   stoploss_to_modify=InpStopLossModify;
   takeprofit_to_modify=InpTakeProfitModify;
class=class="str">"cmt">//--- Check and remove remaining EA graphical objects
   if(IsPresentObects(prefix))
      ObjectsDeleteAll(class="num">0,prefix);
class=class="str">"cmt">//--- Create the button panel
   if(!CreateButtons(InpButtShiftX,InpButtShiftY))
      class="kw">return INIT_FAILED;
class=class="str">"cmt">//--- Set trailing activation button status
   ButtonState(butt_data[TOTAL_BUTT-class="num">1].name,trailing_on);
class=class="str">"cmt">//--- Set CTrade trading class parameters
class="macro">#ifdef __MQL5__
   trade.SetDeviationInPoints(slippage);
   trade.SetExpertMagicNumber(magic_number);
   trade.SetTypeFillingBySymbol(Symbol());
   trade.SetMarginMode();
   trade.LogLevel(LOG_LEVEL_NO);
class="macro">#endif
class=class="str">"cmt">//--- Fast check of a symbol object
   class="type">class="kw">string smb=Symbol();
   CSymbol* sy=new CSymbol(SYMBOL_STATUS_FX,smb);
   if(sy!=NULL)
     {
      sy.Refresh();
      sy.RefreshRates();
      sy.Print();
      class="kw">delete sy;
     }
class=class="str">"cmt">//---
   class="kw">return(INIT_SUCCEEDED);
  }
class=class="str">"cmt">//+------------------------------------------------------------------+
&class="macro">#x27;CSymbol::CSymbol&class="macro">#x27; - cannot access class="kw">protected member function      TestDoEasyPart14.mq5      class="num">131    class="num">20
   see declaration of &class="macro">#x27;CSymbol::CSymbol&class="macro">#x27;                   Symbol.mqh      class="num">39     class="num">22
class="num">1 error(s), class="num">0 warning(s)                                   class="num">2      class="num">1
class=class="str">"cmt">//+------------------------------------------------------------------+
class=class="str">"cmt">//| Abstract symbol class                                            |
class=class="str">"cmt">//+------------------------------------------------------------------+
class CSymbol : class="kw">public CObject
  {

class="kw">private:
  class="type">MqlTick            m_tick;                                     class=class="str">"cmt">// Symbol tick structure
  MqlBookInfo        m_book_info_array[];                        class=class="str">"cmt">// Array of the market depth data structures
  class="type">class="kw">string             m_symbol_name;                              class=class="str">"cmt">// Symbol name
  class="type">long               m_long_prop[SYMBOL_PROP_INTEGER_TOTAL];     class=class="str">"cmt">// Integer properties
  class="type">class="kw">double             m_double_prop[SYMBOL_PROP_DOUBLE_TOTAL];    class=class="str">"cmt">// Real properties
  class="type">class="kw">string             m_string_prop[SYMBOL_PROP_STRING_TOTAL];    class=class="str">"cmt">// String properties
  class="type">int                m_digits_currency;                          class=class="str">"cmt">// Number of decimal places in an account currency
  class="type">int                m_global_error;                             class=class="str">"cmt">// Global error code
class=class="str">"cmt">//--- Return the index of the array the symbol&class="macro">#x27;s(class="num">1) class="type">class="kw">double and(class="num">2) class="type">class="kw">string properties are located at
  class="type">int                IndexProp(ENUM_SYMBOL_PROP_DOUBLE class="kw">property)  const { class="kw">return(class="type">int)class="kw">property-SYMBOL_PROP_INTEGER_TOTAL; }
  class="type">int                IndexProp(ENUM_SYMBOL_PROP_STRING class="kw">property)  const { class="kw">return(class="type">int)class="kw">property-SYMBOL_PROP_INTEGER_TOTAL-SYMBOL_PROP_DOUBLE_TOTAL; }
class=class="str">"cmt">//--- Reset all symbol object data
  class="type">void               Reset(class="type">void);
class="kw">public:
class=class="str">"cmt">//--- Default constructor
                     CSymbol(class="type">void){;}
                     CSymbol(ENUM_SYMBOL_STATUS symbol_status,const class="type">class="kw">string name);
class="kw">protected:
class=class="str">"cmt">//--- Protected parametric constructor
class=class="str">"cmt">//--- Get and class="kw">return integer properties of a selected symbol from its parameters

The highest Ask price of the day: Property not supported in MQL4
The lowest Ask price of the day: Property not supported in MQL4
Last deal price: Property not supported in MQL4
The highest Last price of the day: Property not supported in MQL4
The lowest Last price of the day: Property not supported in MQL4
Volume of the day: Property not supported in MQL4
Maximum Volume of the day: Property not supported in MQL4
Minimum Volume of the day: Property not supported in MQL4
Option execution price: Property not supported in MQL4
Point value: class="num">0.00001
Calculated tick value for a position: class="num">1.00
Calculated tick value for a winning position: Property not supported in MQL4
Calculated tick value for a losing position: Property not supported in MQL4
Minimum price change: class="num">0.00001
Trade contract size: class="num">100000.00
Accrued interest: Property not supported in MQL4
Face value: Property not supported in MQL4
Liquidity rate: Property not supported in MQL4
Minimum volume for a deal: class="num">0.01
Maximum volume for a deal: class="num">100000.00
Minimum volume change step for a deal: class="num">0.01
Maximum acceptable total volume of an open position and pending orders in one direction: Property not supported in MQL4
Long swap value: class="num">0.33
Short swap value: -class="num">1.04
Initial margin: class="num">0.00
Maintenance margin for an instrument: class="num">0.00
Margin requirement applicable to class="type">long positions: Property not supported in MQL4
Margin requirement applicable to class="type">short positions: Property not supported in MQL4
Margin requirement applicable to Stop orders: Property not supported in MQL4
Margin requirement applicable to Limit orders: Property not supported in MQL4
Margin requirement applicable to Stop Limit orders: Property not supported in MQL4
The total volume of deals in the current session: Property not supported in MQL4
The total turnover in the current session: Property not supported in MQL4
The total volume of open positions: Property not supported in MQL4
The total volume of Buy orders at the moment: Property not supported in MQL4
EURUSD,H4: The total volume of Sell orders at the moment: Property not supported in MQL4
The open price of the session: Property not supported in MQL4
The close price of the session: Property not supported in MQL4
The average weighted price of the session: Property not supported in MQL4
The settlement price of the current session: Property not supported in MQL4
The minimum allowable price value for the session: Property not supported in MQL4
The maximum allowable price value for the session: Property not supported in MQL4
Size of a contract or margin for one lot of hedged positions: class="num">50000.00
------
Symbol name: EURUSD
The name of the underlaying asset for a derivative symbol: ": Property not supported in MQL4"
The base currency of an instrument: "EUR"
Profit currency: "USD"
Margin currency: "EUR"
The source of the current quote: ": Property not supported in MQL4"
Symbol description: "Euro vs US Dollar"
The formula used for custom symbol pricing: ": Property not supported in MQL4"
The name of a trading symbol in the international system of securities identification numbers: ": Property not supported in MQL4"
The address of the web page containing symbol information: ": Property not supported in MQL4"
Path in the symbol tree: "Forex\EURUSD"
================== End of the parameter list: EURUSD" (Euro vs US Dollar) ==================

class="macro">#include <DoEasyPart14\Engine.mqh>