１、说明：　　本程序源码是一个局域网内的字符界面聊天程序源码，使用UDP协议及端口729，在Visual C6.0+Windows XP下编译通过。程序源码分为发送端与接受端，使用一个Workspacce，打开ChatSrv文文件夹下的ChatSrv.dsw文件即可。程序源码的编制也较简单易懂，建立UDP连接后一方发送一方接收，能算是一个基本的UDP编程与开发范例。２、用法：　　使用本程序源码在局域

-1, Descr iption: The program source code is a character interface LAN chat program source code, using the UDP protocol and port 729, through the compiler in Visual C6.0+Windows XP under. The program source code is divided into the sending end and the receiving end of a Workspacce to open the the ChatSrv text folder under the ChatSrv.dsw of files can be. The preparation of the program source code is relatively straightforward to establish one of the UDP connections sending party receives, can be regarded as a basic UDP programming and development paradigm. 2, usage: use of the program source in the local area