基于UDP的网络系统设计，用VC++实现的完整代码-UDP-based network system design, using VC++ to achieve a complete code

本资料主要实现TCP协议编程实例，包含客户端和服务端，主要使用WIN API编写，代码详细简单，对于学习应用TCP网络编程有很好的入门效果！-This information is mainly to achieve TCP protocol programming examples, including client and server, the main use WIN API written in code more simple, applications for learning n