Tutorial kali ini adalah cara Munculkan NUM,CAP,SCRL di TstatusBar pada program. dengan Mengunakan event Key Press kita bisa melihat status NUM,CAP, SCRL aktif atau tidak. langsung saja turorialnya

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listing Lengkap



====================Begin Code==============
unit Unit1;
// PROGRAM MEMUNCULKAN FUNGSI KEYBOARD KE DALAM KOMPONENT TSTATUSBAR  //
// http://olvandra.blogspotcom

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, ComCtrls, StdCtrls, ExtCtrls, XPMan;

type
  TForm1 = class(TForm)
    StatusBar1: TStatusBar;
    Timer1: TTimer;
    Label1: TLabel;
    XPManifest1: TXPManifest;
    procedure Timer1Timer(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Timer1Timer(Sender: TObject);
begin
  with StatusBar1 do
  begin
    if GetKeyState(VK_CAPITAL) <> 0 then  //JIKA TOMBOL KEYBOARD CAPLOCK DITEKAN
      StatusBar1.Panels[1].Text := ' CAP' //STATUSBAR1 BERTULISKAN CAP
    else
      StatusBar1.Panels[1].Text := '';    //JIKA CAPLOCK DI TEKAN KEMBALI MATIKAN TULISAN CAP PADA STATUSBAR1
    if GetKeyState(VK_NUMLOCK) <> 0 then
      StatusBar1.Panels[2].Text := ' NUM'
    else
      StatusBar1.Panels[2].Text := '';
    if GetKeyState(VK_SCROLL) <> 0 then
      StatusBar1.Panels[3].Text := ' SCRL'
    else
      StatusBar1.Panels[3].Text := '';
      StatusBar1.Panels[4].Text := 'http://olvandra.blogspot.com';
      StatusBar1.Panels[0].Text := 'KEY';
    end;
end;

end.

==================END CODE===============