Delphi编写的网页采集

unit Unit3; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls; type TForm3 = class(TForm) Button1: TButton; Edit1: TEdit; Memo1: TMemo; Button2: TButton; Button3: TButton; Button4: TButton; procedure Butto