UDP通信实现，客户端和服务器端，使用说明见源码 [UDP.rar] - 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 [UDPtest.rar] -The UDP traffic implementation, the client and server side, see the source code [UDP.rar]- in this example is the use of UDP traffic, including server and client, including data retransmission mechanisms and exception handling mechanism [UDPtest.rar Help]