MQL4参考 交易信号

Trade Signals

This is the group of functions intended for managing trade signals. The functions allow:

Function	Action
SignalBaseGetDouble	Returns the value of double type property for selected signal
SignalBaseGetInteger	Returns the value of integer type property for selected signal
SignalBaseGetString	Returns the value of string type property for selected signal
SignalBaseSelect	Selects a signal from signals, available in terminal for further working with it
SignalBaseTotal	Returns the total amount of signals, available in terminal
SignalInfoGetDouble	Returns the value of double type property of signal copy settings
SignalInfoGetInteger	Returns the value of integer type property of signal copy settings
SignalInfoGetString	Returns the value of string type property of signal copy settings
SignalInfoSetDouble	Sets the value of double type property of signal copy settings
SignalInfoSetInteger	Sets the value of integer type property of signal copy settings
SignalSubscribe	Subscribes to the trading signal
SignalUnsubscribe	Cancels subscription