MQL5参考标准程序库交易类CAccountInfoLimitOrders LoginTradeModeTradeModeDescriptionLeverageStopoutModeStopoutModeDescriptionMarginModeMarginModeDescriptionTradeAllowedTradeExpertLimitOrdersBalanceCreditProfitEquityMarginFreeMarginMarginLevelMarginCallMarginStopOutNameServerCurrencyCompanyInfoIntegerInfoDoubleInfoStringOrderProfitCheckMarginCheckFreeMarginCheckMaxLotCheck LimitOrders 获取许可的最大挂单数量 int LimitOrders() const 返回值 许可的最大挂单数量。 注释 0 - 无限制。 TradeExpert Balance