ON_WM_CONTEXTMENU() ON_COMMAND(ID_ELLIPSE,OnEllipse) ON_UPDATE_COMMAND_UI(ID_ELLIPSE,OnUpdateEllipse)ON_COMMAND(ID_RECTANGLE,OnRectangle)ON_UPDATE_COMMAND_UI(ID_RECTANGLE,OnUpdateRectangle)ON_COMMAND(ID_TEXT,OnText)ON_COMMAND(ID_PUSHED,OnPushed)...