MQL5 リファレンス標準ライブラリトレードクラスCPositionInfoStoreState TimeTimeMscTimeUpdateTimeUpdateMscPositionTypeTypeDescriptionMagicIdentifierVolumePriceOpenStopLossTakeProfitPriceCurrentCommissionSwapProfitSymbolCommentInfoIntegerInfoDoubleInfoStringSelectSelectByIndexSelectByMagicSelectByTicketStoreStateCheckState StoreState 포지션 매개변수를 저장. void StoreState() 값 반환 없음. SelectByTicket CheckState