窗体包括标题作为一个位图复制到剪贴板

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
var
  Format: Word;
  Data: Cardinal;
  APalette: HPALETTE;
begin
  {TBitmap.SaveToClipboardFormat 函数的三个参数都是接受数据用的, 按要求类型定义即可}
  GetFormImage.SaveToClipboardFormat(Format, Data, APalette);
  {放入剪切板}
  Clipboard.SetAsHandle(Format, Data);

end;

procedure TForm1.Button2Click(Sender: TObject);
var
  dc: HDC;
  bmp: TBitmap;
  Format : Word;
  Bitmap : TBitMap;
  Data: THandle;
  Palette: HPALETTE;
begin
  dc := GetDC(0);
  if dc <> 0 then
  begin
    bmp := TBitmap.Create();
    bmp.Width := Width;
    bmp.Height := Height;

    BitBlt(bmp.Canvas.Handle, 0, 0, Width, Height, dc, Left, Top, SRCCOPY);

    bmp.SaveToClipboardFormat(Format, Data, Palette);
    Clipboard.SetAsHandle(Format, Data);

    bmp.Free();
    ReleaseDC(0, dc);
  end;
end;

参考：http://www.cnblogs.com/key-ok/p/3380436.html