类似于QQ聊天室的网络即时通讯应用程序，用MFC开发，基于TCP/IP，其中包含了客户端和服务器端的源码，希望对网络编程的学习有所帮助-QQ chat room similar to the instant communication network applications, using MFC development, based on TCP / IP, which includes the client and server side of the source, and I hope