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procedure TForm1.Timer1Timer(Sender��TObject)��//ץȡ��Ļ��浽Image�ؼ��
var
��Fullscreen��Tbitmap��
��FullscreenCanvas��TCanvas��
��dc��HDC��
begin
��Fullscreen��=TBitmap.Create��
��//��һ��BITMAP��ͼ��
��Fullscreen.Width��=screen.width��
��Fullscreen.Height��=screen.Height��
��DC��=GetDC(0)�� //ȡ��Ļ��DC��0ָ��Ļ
��FullscreenCanvas��=TCanvas.Create��
��//��һ��CANVAS��
��FullscreenCanvas.Handle��=DC��
��Fullscreen.Canvas.CopyRect(Rect(0��0��screen.Width��screen.Height)��
��fullscreenCanvas��Rect(0��0��Screen.Width��Screen.Height))��
��//��Ļ��Ƶ�BITMAP��
��FullscreenCanvas.Free��
��//�ͷ�CANVAS��
��ReleaseDC(0��DC)�� //�ͷ�DC
��//*******************************
��image1.picture.Bitmap��=fullscreen�� //��µ�ͼ�󸳸�IMAGE��
��image1.Width��=fullscreen.Width��
��image1.Height��=fullscreen.Height��
��fullscreen.free�� //�ͷ�bitmap
��form1.WindowState��=wsNormal�� //��ԭ��״̬
��form1.show�� //��ʾ��
��messagebeep(1)�� //BEEP��һ��ͼ��Ѿ��ȡ��ˡ�
end��

��2��Delphi�ĵ��ؼ�ScreenCapture��һ��ܺõ��ѵĽ�ͼ�ؼ��ץȡ��С��ȫ��Ȼ�У��Ļ��κ�λ�ã��ͼ��״��Լ��ú��ģʽ��ͼ��ܵ��TcmWindowģʽ��ͼ��ʹ�÷ǳ��򵥣�ʹ��Ч��ץͼ��SnagIt32��

procedure TForm1.BtnStartClick(Sender��TObject)��
begin
��ScreenCapture1.start�� //��ʼ��ͼ
end��

��//��ȡ��Ļ�ɹ�ʱ��¼��
��procedure TForm1.ScreenCapture1Capture(Sender��TObject��Bitmap��TBitmap)��
begin
��//��ڵĴ�С��Ӧ�ػ�ͼ��Ĵ�С
��Scrollbox1.HorzScrollBar.Range��= Image1.width��
��Scrollbox1.VertScrollBar.Range��= Image1.height��
end��

procedure TForm1.FormCreate(Sender��TObject)��
begin
��//��entntacp.dll�ļ�
��BtnStart.enabled��= ScreenCapture1.dllavailable��
��//��ʾ�汾��Ϣ
��caption��= '��Ļץͼ��' + ScreenCapture1.version��
end��

//��û��㹻��ڴ�֧�ֽ�ȡ��Ļʱ��¼��
procedure TForm1.ScreenCapture1Error(Sender��TObject)��
begin
��MessageDlg('��Ļ��ȡʱ��һ��ر��Ӧ�ó��Ի��ø��ڴ��Դ.'��mtError��[mbOK]��0)��
end��

��//��û��“Esc”��ȡ��Ļ��ȡʱ��¼��
procedure TForm1.ScreenCapture1UserCancelled(Sender��TObject)��
begin
��MessageDlg('�û�ȡ��Ļ��ȡ��'��mtInformation��[mbOK]��0)��
end��

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