用Ｅｖｃ开发的Ｐｉｎｇ、ＵＤＰ协议演示程序实例源码

异步I/O WinInet Http数据获取，可以用来做下载。使用 WinInet Api。-Asynchronous I/O WinInet Http data acquisition, can be used to make download. The use of WinInet Api.

用c++写的一个小型的网上拍卖系统。实现的功能：1.添加拍卖物2.竞标-With c++ Written a small web-based auction system. To achieve the functions of: 1. Add auction complex 2. Bid

测试网络的带宽代码，输入命令，可以根据命令来进行客户端与服务器间的吞吐量测试！-Test network bandwidth code, enter the command, can be carried out under the command between the client and server throughput test!

通过与服务器端相连，实现即使通信。客户端-Connected with the server-side to achieve even if the communication. Client

网络监听，可以查到包源及目的地址，可以分析数据包的内容-eavesdropping network can check packet source and destination addresses can analyze the contents of data packets

ip helper api简介和源码-About ip helper api and source

网络的相关知识，网络程序的编写，Socket是连接应用程序与网络驱动程序的桥梁，Socket在应用程序中创建，通过bind与驱动程序建立关系。此后，应用程序送给Socket的数据，由Socket交给驱动程序向网络上发送出去。计算机从网络上收到与该Socket绑定的IP+Port相关的数据后，由驱动程序交给Socket，应用程序便可从该Socket中提取接收到的数据。网络应用程序就是这样通过socket进行数据的发送与接收的。TCP与UDP的工作原理与编写过程，如何在程序中链接库文件。一个字符界面的聊天程序。-network of the knowledge, network program, Socket is a link between the application and network drivers for the bridge, Socket in the application process to create, Driving through bind with the procedures established relations. Since then, Socket applications presented data from the socket to the network driver to send out. Computer network received from the socket and bundled IP Port-related data, from driver to Socket, applications from the Socket can extract the data receiver. Web applications is through this socket for data transmission and reception. TCP and UDP Principle and the work of the preparation process, and how to process link libraries. A character based chat program.

IOCP(I/O Completion Port)Winsock例子-IOCP(I/O Completion Port)Winsock example

活动目录的例子，可以参考:)-Active Directory example, they can refer to :)

在网络上采用Sniff来在网络底层获取网络信息。-Sniff the network used in the underlying network access network information.