确定是否已经连接到Internet的程序

1从ie向列表控件中拖曳连接地址 2建立internet快捷 3创建拨号连接对象 4邮件客户端程序 5简单聊天程序 6ftp下载 7 socket传输 8 http服务监视器-ie from a list of controls to drag link which addresses the establishment of two fast internet dial-up connections create 3 Object four-mail client program Chat five simple procedures 6ftp download 7 8 http socket transmission services supervisor As for

网络编程方面的例子，呵呵，一定要将我的开通啊-of network programming examples Oh, I will definitely include the opening ah

一款简单的聊天类程序，易上手，方便大家学习-A simple chat-type procedures,易上手to facilitate U.S. study

测试windows的socket最大连接数-test windows of the largest socket connections

Windows下的ICMP封装-Clcmp class which can echo

电子邮件的发送程序,通过SMTP协议来发送电子邮件-send e-mail procedures, through the SMTP protocol to send e-mail

一个用hook拦截数据包的VC程序。 先获取所有进程，然后选择你要操作的进程。-A hook used to intercept packets of VC procedures. First access to all processes, and then select the operation you want to process.

基于C++的局域网聊天工具，用到了Windows Socket 控件，用UDP和TCP协议实现-C++ based on the local area network chat tool, using the Windows Socket control, using UDP and TCP protocol

一个小巧的HTTP静态HTML服务器，你可以通过它稍加修改就可以实现到应用程序的软件接口哦-This is a cute Http server handling static HTML pages. It is easier to conform the application interfaces by little modification of the server.

这是一个关于网络通信方面的程序，有基本的网络编程事例，本地计算机网络编程事例，局域网网络通信编程，IE编程，等等！-This is a network of communications procedures, a basic network programming examples, the local computer network programming examples, LAN communications network programming, IE programming, and so on!