MQL5 リファレンス標準ライブラリトレードクラスCAccountInfoProfit LoginTradeModeTradeModeDescriptionLeverageStopoutModeStopoutModeDescriptionMarginModeMarginModeDescriptionTradeAllowedTradeExpertLimitOrdersBalanceCreditProfitEquityMarginFreeMarginMarginLevelMarginCallMarginStopOutNameServerCurrencyCompanyInfoIntegerInfoDoubleInfoStringOrderProfitCheckMarginCheckFreeMarginCheckMaxLotCheck Profit 계정의 경상 이익 금액 가져오기. double Profit() const 값 반환 계좌상 경상 이익 금액(예금 통화). Credit Equity