可以同步网络时间，分服务器端和客户端两个版本。完整vc程序...

异步套接字的源码，同时还有文档可以参考，很方便-Asynchronous socket source code, along with the document can refer to, it is convenient

确定是否已经连接到Internet的程序- Determined whether already connected Internet the procedure

WINSOCK服务器端示例程序说明 该程序是基于对话框编程的，是采用一对多的方式进行连接的。 整个程序主要由CServerDlg,CServerApp,CListenSocket,CClientSocket构成的。 （所有关于类的说明在代码中有） 下面简单介绍一下程序流程： 主程序调用CListenSocket类的对象来进行对Socket的监听，当收到请求时调用主程序的函数来处理相应的连接，把Socket放进队列中。 对于Socket的接收数据和断开连接是由消息来触发的，是通过调用基类CSocket中的虚函数重载来处理的。 注：详细的过程，在程序代码中均有注释！-Winsock server sample program note that the procedure was based on dialog programming, using one-to-many is the way to connect. The entire process by CServerDlg, CServerApp, CListenSocket, constitute the CClientSocket. (All categories on the note in code) The following outlines procedures have : main program called CListenSocket category to the target of the listening socket, when the call request is received when the main program functions to the corresponding connections, socket into the queue. Socket for the reception of data and disconnected from the news to trigger, by calling the base class CSocket the virtual function to handle the heavy load. Note : Details of the procedure code have Notes!

YYSⅡ(媒体播放程序) v1.0 YYSⅡ(媒体播放程序) v1.0-YYS II (media player) v1.0 YYS II (media player) v1.0

基于VC的多线程编程，是网络编程中实例的源代码-mutilerthread

使用Global.asax定时扫描指定ip地址，并写入数据库-Use Global.asax regularly scan the specified ip address and write the database

MyDownloader is an open source application written in C# that is almost a complete download manager.

拥有连接的方式实现网络会议，包括服务器和客户端两个程序。使用VC编写。-connect with the network, including server and client two procedures. Use VC prepared.

利用JMail组件构建的邮件程序-JMail components built using mail program

大型超市pos系统 -Large supermarket pos system