Education soft system

Development Platform:

Delphi

uLast.pas：Code Content

							unit uLast;
interface
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, jpeg, ExtCtrls;
type
  TLastForm = class(TForm)
    Image1: TImage;
    Label5: TLabel;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    Label6: TLabel;
    Label7: TLabel;
    Label8: TLabel;
    Label10: TLabel;
    Label9: TLabel;
    Timer1: TTimer;
    procedure Timer1Timer(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;
var
  LastForm: TLastForm;
implementation
var
  t:integer=4;
{$R *.dfm}
procedure TLastForm.Timer1Timer(Sender: TObject);
begin
  t:=t-1;
  if t =0 then
  close;
end;
end.

						