这是一个简单的使用WinAPI基于WinSock的ICP/IP程序，有简单聊天功能，中演示了两种通信方式，一种基于数据报，一种是点对点的方式，有简单的代码功能段注释，有一定网络编程的爱好者相信看的懂，唯一有些遗憾的是不知道怎样刷新界面，所以有一些小的问题。希望对广大爱好者有一定的帮助。-This is a simple to use WinAPI-based WinSock s ICP/IP procedures, a simple chat functionality, in the presentation of two means of communication, a report based on data, and the other is point-to-point manner, a simple function of paragraph code Notes There is a certain network programming enthusiasts who believe that the look, the only regret is that some do not know how to refresh the interface, there is some small problem. Hope that the broad masses of fans will certainly help.