本例是采用UDP通信，包括服务器与客户端，包括数据重传机制和异常处理机制-In this case is the use of UDP communications, including server and client, including data retransmission mechanism and exception handling mechanism

用csharp实现udp通讯，内含udp客户端和服务器端，简单例子-Achieved by csharp udp communication, containing udp client and server side, a simple example