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Programda menunun aktif olup olmadigini anlamak

const WM_EXITMENULOOP = $212; type TForm1 = class(TForm) MainMenu1: TMainMenu; Test1: TMenuItem; ItemA1: TMenuItem; ItemB1: TMenuItem; ItemC1: TMenuItem; private { Private declarations } procedure WMEnterMenuLoop(VAR Msg: TWMNoParams); message WM_ENTERMENULOOP; procedure WMExitMenuLoop(VAR Msg: TWMNoParams); message WM_EXITMENULOOP; public { Public declarations } end; var Form1: TForm1; implementation {$R *.DFM} procedure TForm1.WMEnterMenuLoop(VAR Msg: TWMNoParams); BEGIN Inherited; Caption := 'Menu aktif'; END; procedure TForm1.WMExitMenuLoop(VAR Msg: TWMNoParams); BEGIN Inherited; Caption := 'Menu aktif degil'; END;