...überprüfen, ob das TMainMenu geöffnet ist?
Autor: oLeOlE
type
TForm1 = class(TForm)
// ...
private
IsMenuOpen: Boolean;
procedure WMMENUSELECT(var message: TWMMENUSELECT); message WM_MENUSELECT;
end;
implementation
procedure TForm1.WMMENUSELECT(var message: TWMMENUSELECT);
begin
inherited;
IsMenuOpen := not ((message.MenuFlag and $FFFF = 0) and (message.Menu = 0));
end;
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