22.20 OrderStopLoss(止损) double OrderStopLoss( ) 对于当前选择定单返回止损值。注解:定单必须用OrderSelect()函数提前选定。 示例: if(OrderSelect(ticket,SELECT_BY_POS)==true) Print(“对于10 止损值”, OrderStopLoss()); else Print(“OrderSelect 失败错误代码是”,GetLastError()); 标签 MT4编程, MT4编程手册