GetHostNameIP

网络内容过滤系统，使用中间层驱动过滤IP，LSP过滤URL和关键字！(Text content, url, URL, ip filter voice prompts can be issued according to the text, and fast alarm 3 software set certain security measures to protect and prevent tampering and unauthorized access 4. Through illegal information characteristics to upgrade the feature library.)

又是一个文件传输的一个程序，自己学习编程写的。(Is a file transfer of a program, written in their own learning programming.)

网络通讯：UDP客户端的工程源代码，已经测试通过(Network Communication: UDP client' s project source code, has been tested)

屏幕广播，在局域网内同段IP内进行屏幕广播和监控(Catch Computer desk)

说明：  Socket是建立网络连接时使用的。在连接成功时，应用程序两端都会产生一个Socket实例，操作这个实例，完成所需的会话。(Socket is used when a network connection. The connection is successful, the application will have a Socket instance ends, the operation of this example, the completion of the required sessions.)

用C语言实现的ping 功能，经典实现，在VC下调试通过(Ping using C language functions implemented)

基于udp协议和openCV编程实现的视频传输程序，具有自动获取本地IP地址功能，客户端输入服务器端IP，点击发送，服务器端可实现实时的接收和播放，在可靠的局域网环境下，多次测试传输可靠，除此以外具有原理简单，可扩展的优点。(Udp protocol and openCV programming-based video transmission program has automatic access to the functions of the local IP address, server-side IP client input and click send, the server side can receive and play real-time, reliable LAN environment, several testsreliable transmission, in addition to a simple principle, scalable advantages.)

:文章介绍了在局域网有关AVI文件视频流的实时操作中如何获取AVI视 频流，利用系统压缩管理器实现视频压缩，并实现视频图像的快速显示等问题。具体 讨论了在利用UDP协议进行数据传输时平滑突发数据流、恢复接收数据包的次序 等问题。(: This paper introduces the relevant AVI file in the local area video streaming real-time operation How to obtain the AVI video stream, using System Manager to achieve compression video compression, and to achieve rapid display video images and so on. Specifically discussed the use of UDP protocol for data transmission when the unexpected smooth data flow and restore order to receive packets and so on.)

服务器与客户端分开的简单聊天程序，对于初学者有很大帮助。(Separate client and server simple chat program, very helpful for beginners.)

利用socket技术，实现了局域网之间的通信，两个客户端之间可以相互聊天(Socket technology, communication between the LAN between the two clients can chat with each other. )