改进的一个基于C#Socket通信的局域网聊天软件。类似于飞鸽。除了缺少文件传输外，其它的都十分好，网络开发的基础好样例。(An improved LAN chat software based on C#Socket communication. Similar to dove. In addition to the lack of file transfer, the other is very good, the basis for good examples of network dev