MQL5 リファレンス標準ライブラリトレードクラスCAccountInfoCredit LoginTradeModeTradeModeDescriptionLeverageStopoutModeStopoutModeDescriptionMarginModeMarginModeDescriptionTradeAllowedTradeExpertLimitOrdersBalanceCreditProfitEquityMarginFreeMarginMarginLevelMarginCallMarginStopOutNameServerCurrencyCompanyInfoIntegerInfoDoubleInfoStringOrderProfitCheckMarginCheckFreeMarginCheckMaxLotCheck Credit 지정된 크레딧 금액 가져오기. double Credit() const 값 반환 주어진 크레딧 금액 (예금 통화). Balance Profit