Saya barusan mendapatkan tips dari delphipages.com ttg bagaimana mematikan
tombol ctrl+alt+del, ctrl+esc dan alt+esc
Potongan kode nya spt ini:
===========================================================
type
  TForm1 = class(TForm)
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
    Enabled1: Integer;
  end;

var
  Form1: TForm1;

implementation

{$R *.DFM}

procedure TForm1.Button1Click(Sender: TObject);
var
  Dummy : integer;
begin
 Dummy := 0;
 if Enabled1 = 1 then
    Enabled1 := 0 //0 means enable ctl-alt-delete
 else
    Enabled1 := 1; //1 means disable controls

 {Disable ALT-TAB}
 SystemParametersInfo( SPI_SETFASTTASKSWITCH, Enabled1, @Dummy, 0);
 {Disable CTRL-ALT-DEL}
 SystemParametersInfo( SPI_SCREENSAVERRUNNING, Enabled1, @Dummy, 0);

end;

procedure TForm1.FormCreate(Sender: TObject);
begin
  Enabled1:=1;
end;
===========================================================

Saya jalankan di win XP ternyata enggak berpengaruh apa2.
Tombol2 tsb tetap jalan normal.
Apakah program di atas tidak berlaku di WinXP atau...???
Mohon pencerahannya.


[Non-text portions of this message have been removed]


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