C#模拟QQ登陆，并获取qq好友列表

说明：  远程控制软件，支持远控屏幕，键鼠操作，文件操作，终端管理.编译器支持QT和VC++.(Remote control software supports remote control screen, keymouse operation, file operation, terminal management. The compiler supports QT and VC++.)

对于网络开发包的详细解释，包括了libcap和libnid等(For a detailed explanation of the network development kit, including the libcap and libnid of)

通过注册表获取计算机网络信息，如IP、掩码、计算机名和DNS信息(through access to the registry computer network information, such as IP, mask, computers and DNS information)

运用C#编写Pop3组件(use C# disk components)

【实例简介】

说明：  The turtle walks the labyrinth experiment, uses the MFC in VC to draw the labyrinth, and lets the turtle find a way out of the maze

实现客户端和服务器端的通信，但是功能很有限，只是单向的通信。(To achieve client and server-side communication, but function is very limited, only one-way communication.)

企业QQ系统，通过服务端，可让多个客户端进行文字和图像的通信。(QQ enterprise system, through the server, allowing multiple clients for text and image communications.)

tcp查看器，可以查看tcp协议的相关信息，还包括设置，等等，对学习tcp协议有很大帮助(tcp viewer, can view information about tcp protocol, but also include the provision, and so on, to learn tcp protocol has very helpful)

说明：  轻量级ftp，功能单一，纯命令行界面，操作简单，安全性采用isa加密(a very simple ftp (client and server))