unit4.pas

生日闹钟源文件

unit Unit4;

interface

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

type
  TForm4 = class(TForm)
    Image1: TImage;
    Label1: TLabel;
    Timer1: TTimer;
    procedure Timer1Timer(Sender: TObject);
    procedure Label1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form4: TForm4;

implementation

uses Unit3;

{$R *.dfm}

procedure TForm4.Timer1Timer(Sender: TObject);
begin
label1.Left:=label1.Left-200;
 if label1.left<-label1.Width then
   label1.Left:=form4.Width;
end;

procedure TForm4.Label1Click(Sender: TObject);
begin
form4.Close;
end;

end.