fenmian_unit.pas

这是我照着书做的一个销售管理系统,内容不难,很简单,但是对于我这个菜鸟来说已经很不错了

unit fenmian_unit;

interface

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

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

var
  fenmian_form: Tfenmian_form;

implementation

{$R *.dfm}

procedure Tfenmian_form.Timer1Timer(Sender: TObject);
begin
if timer1.Interval <1200 then
timer1.Interval :=timer1.Interval+1000
else close;
end;

end.