此聊天程序是模仿QQ聊天制作，包含服务器端，客户端，服务器端界面含有保存客户端聊天记录到一个文件功能，并且可以读取聊天记录；客户端实现发送和接收数据功能，连接和中断与服务器连接功能，还有一些其他的控件触发功能。-this procedure is to imitate QQ Chat production, including server, client, server interface with the client kept chatting record to a file, it also can read chatting records; Client sending and receiving data capabilities, connections, and connects to the server and interrupt functions, There are other controls trigger function.