it is about socket programming in client side in windows.

这是基于基于WINDOWS网络编程课程学习中遇到的一个简单的UDP通讯实现客户机/服务器端中的简单通讯，仅供初学者学习交流，欢迎高手指点！-This is based on windows-based network programming encountered in the course of a simple UDP communication to achieve simple communication, client/server is only for beginners to l

SanNiuSignal是一个基于异步socket的完全免费DLL；它里面封装了Client,Server以及UDP；有了这个DLL；用户不用去关心心跳；粘包 ；组包；发送文件等繁琐的事情(SanNiuSignal is a completely free DLL based on asynchronous socket; it encapsulates Client, Server, and UDP; with this DLL; users don't have to care for he