TULISAN BERJALAN PADA DELPHI 7

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Panel1: TPanel;
    Label1: TLabel;
    Timer1: TTimer;
    procedure Timer1Timer(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

 var
  Form1: TForm1;
  batas_kiri,batas_kanan:integer;

implementation

{$R *.dfm}

procedure TForm1.Timer1Timer(Sender: TObject);
begin
  batas_kiri:=panel1.Left-label1.Width;
  batas_kanan:=panel1.Left+panel1.Width;

  if label1.Left=batas_kiri then
    begin
      label1.Left:=batas_kanan
    end
  else
    begin
      label1.Left:=label1.Left-1;
    end;
end;
end.