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| uses ShellAPI, ...
const WM_TASKBAREVENT = WM_USER + 1; public
procedure TaskBarAddIcon; procedure TaskBarRemoveIcon;
procedure TForm1.TaskBarAddIcon; var tnid: TNotifyIconData; Owner: THandle; begin with tnid do begin cbSize := SizeOf(TNotifyIconData); Wnd := FindWindow(nil, 'Unbenannt - Editor'); uID := 1; uFlags := NIF_MESSAGE or NIF_ICON or NIF_TIP; uCallbackMessage := WM_TASKBAREVENT; hIcon := ExtractIcon(Handle, '%SystemRoot%\system32\notepad.exe', 0); szTip := 'Editor'; end; Shell_NotifyIcon(NIM_ADD, @tnid);
Owner := FindWindow(nil, 'Unbenannt - Editor'); if Owner <> 0 then ShowWindow(Owner, SW_HIDE); end;
procedure TForm1.TaskBarRemoveIcon; var tnid: TNotifyIconData; Owner: THandle; begin with tnid do begin cbSize := SizeOf(TNotifyIconData); Wnd := FindWindow(nil, 'Unbenannt - Editor'); uID := 1; end; Shell_NotifyIcon(NIM_DELETE, @tnid);
Owner := FindWindow(nil, 'Unbenannt - Editor'); if Owner <> 0 then ShowWindow(Owner, SW_NORMAL); end;
procedure TForm1.Button1Click(Sender: TObject); begin TaskBarAddIcon; end;
procedure TForm1.Button2Click(Sender: TObject); begin TaskBarRemoveIcon; end; |