MQL5 ReferenceStandard LibraryPanels and DialogsCBmpButtonBmpOnName CreateBorderBmpNamesBmpOffNameBmpOnNameBmpPassiveNameBmpActiveNamePressedLockingOnSetZOrderOnCreateOnShowOnHideOnMoveOnChangeOnActivateOnDeactivateOnMouseDownOnMouseUp BmpOnName (Get method) Gets the name of bmp file for ON state. string BmpOnName() const Return Value Name of bmp file for ON state. BmpOnName (Set method) Sets the name of bmp file for ON state. bool BmpOnName( const string name // file name ) Parameters name [in] Name of bmp file for ON state. Return Value true - successful, otherwise - false. BmpOffName BmpPassiveName