CSharp广播程序 在网络编程中，通过广播和多播可以实现发送端发送一个数据包，有多个接收端接收的情况。-CSharp radio program in network programming, broadcast and multicast by the sender can send a packet, a number of cases received by the receiver.

压缩包内是一个用WPF写的通讯录，没有数据库操作，所有数据保存在xml文件中。-Compressed within a book written with WPF, there is no database operation, all data stored in the xml file.

CSharp广播程序 在网络编程中，通过广播和多播可以实现发送端发送一个数据包，有多个接收端接收的情况。-CSharp radio program in network programming, broadcast and multicast by the sender can send a packet, a number of cases received by the receiver.