在窗体上嵌入Excel

将Excel嵌入窗体上。unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, ComCtrls, ExtCtrls; type TForm1 = class(TForm) Edit1: TEdit; Panel1: TPanel; OpenDialog1: TOpenDialog; Button1: TButton;