用Visual C＃实现局域网点对点通讯，在网络中利用此通讯程序进行与任一计算机的通讯-with Visual C# LAN peer-to-peer communications, in the network using the procedures and communications as a computer communications

利用C sharp实现p2p通讯的代码，对不在同一局域网的主机实现通讯-C sharp realization of the use of p2p communications code, are not hosts to achieve the same local area network communication

利用p2p进行及时通讯（类似qq）工具的c++实现-Use p2p timely communication (similar qq) tool c++ achieve