MQL4参考 交易信号 SignalInfoSetDouble
SignalInfoSetDoubleSets the value of double type property of signal copy settings.
Parameters property_id [in] Signal copy settings property identifier. The value can be one of the values of the ENUM_SIGNAL_INFO_DOUBLE enumeration. value [in] The value of signal copy settings property. Returned value Returns true if property has been changed, otherwise returns false. To read more about the error call GetLastError(). |