网络聊天室的设计说明书，比较详细，文档中包含一些实现源码，适合新手学习-The design specifications of the Internet chat rooms, more detailed document contains some implementation source code, suitable for novice learning

聊天程序实验文档，应用Visual C++中MFC CSocket类，实现网络数据传输，通过此文档可以制作实用的局域网一对一聊天程序。-Experimental chat program documents, applications Visual C++ in MFC CSocket class network data transmission, this document can be made practical through LAN-one chat program.