Nugroho's blog.: Toggle di Delphi

Monday, April 2, 2012

Toggle di Delphi

Toggle adalah sebuah tombol dengan sifat jika saat itu on maka jika ditekan akan off jika ditekan lagi on jika ditekan lagi akan off dan seterusnya.

Di Delphi kita dapat membuat tombol jenis ini.

Buat sebuah aplikasi baru, letakkan sebuah tombol di form. Berikut adalah perintah lengkapnya.




unit Unit1;

interface

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

type
TForm1 = class(TForm)
Button1: TButton;
procedure Button1Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;

var
Form1: TForm1;
jalan:boolean;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
jalan:=not(jalan);
if jalan=true then button1.Caption:='stop' else button1.Caption:='jalan';
end;

procedure TForm1.FormCreate(Sender: TObject);
begin
jalan:=false;
end;

end.

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