unit5.pas

生日闹钟源文件

unit Unit5;

interface

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

type
  TForm5 = class(TForm)
    Image1: TImage;
    SaveDialog1: TSaveDialog;
    Panel4: TPanel;
    Image4: TImage;
    SpeedButton5: TSpeedButton;
    Timer1: TTimer;
    procedure FormCreate(Sender: TObject);
    procedure SpeedButton5Click(Sender: TObject);
    procedure Timer1Timer(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form5: TForm5;

implementation
  uses
  unit1;
{$R *.dfm}

procedure TForm5.FormCreate(Sender: TObject);
begin
if fileexists(now1+'delphi.bmp') then
image1.Picture.loadFromFile(now1+'delphi.bmp');

end;

procedure TForm5.SpeedButton5Click(Sender: TObject);
var
bmp:tbitmap;
begin
bmp:=tbitmap.Create;
bmp.Height:=600;
bmp.Width:=800;
bmp.Canvas.CopyRect(rect(0,0,800,600),image1.Canvas,rect(0,0,screen.width,
screen.height-25));

 if savedialog1.Execute=true then
 bmp.SaveToFile(savedialog1.FileName+'.jpg');
 
 end;
 procedure TForm5.Timer1Timer(Sender: TObject);
begin
if fileexists(now1+'delphi.bmp') then
image1.Picture.loadFromFile(now1+'delphi.bmp');
end;

end.