DELPHI网络聊天

unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, ExtCtrls, NMUDP, Buttons, Menus, ComCtrls,WinSock; type TForm1 = class(TForm) Panel1: TPanel; Edit1: TEdit; Label1: TLabel; NMUDP1: TNMUDP; BitBtn1: T