MQL5 リファレンス標準ライブラリトレードクラスCAccountInfoTradeModeDescription LoginTradeModeTradeModeDescriptionLeverageStopoutModeStopoutModeDescriptionMarginModeMarginModeDescriptionTradeAllowedTradeExpertLimitOrdersBalanceCreditProfitEquityMarginFreeMarginMarginLevelMarginCallMarginStopOutNameServerCurrencyCompanyInfoIntegerInfoDoubleInfoStringOrderProfitCheckMarginCheckFreeMarginCheckMaxLotCheck TradeModeDescription 거래 모드를 문자열로 가져오기. string TradeModeDescription() const 값 반환 문자열의 거래 모드. TradeMode Leverage