留言板for sql server，java源代码，上传时间2006.3-bulletin board for sql server, java source code, upload time, 2006.3

局域网聊天,udp的，稍后会加上传文件的功能 只是现在发现，Thread线程多了以后会导致软件界面卡死-LAN chat, udp, and later added upload function is now found, Thread thread will result in more than a software interface cards after death