基于UDP的socket客户端服务器编程

用UDP技术实现的多播，可以实现一对多的通讯！！可以聊天哟！-technology used UDP Multicast can achieve one-to-many communications! ! Chat can yo!

用vc编写的网络程序。包括服务器端和客户端发送接受数据的程序。供学习者参考-with vc procedures prepared by the network. Including server and the client to send data to accept the procedure. Reference for learners

ASP中用Jmail发送邮件的实例，网页编程中经常用到-ASP Jmail send mail using the example of the website frequently used programming

20040703112632176局域网网络数据包分析，从事计算机网络开发工程师-20040703112632176 LAN network packet analysis, engaged in the development of computer network engineer

这个实例实现了加入和离开组播组、在组播组中发送及接收数据、利用组播实现时间服务器、利用组播实现网络教学功能-this example realized join and leave multicast group, the multicast group to send and receive data and the use of time-servers multicast using multicast network teaching function

计数器用一个开关K控制，当K=1时，可逆加法计数器进行计数，K=0时可逆减法计数器进行计数，即可构成一个具有清零和预置功能的可逆加减法计数器-counter with a control switch K, K = 1, the reversible addition counter for counting, K = 0 reversible subtraction counter for counting, with constitutes a reset and preset function of reversible counter subtract

这是winpcap的中文文档 比英文的容易理解多了-This is the winpcap Chinese document easier to understand than the English, more

一个用.net写的无刷新取得数据库数据的例程。-A use. Net write-free access to the database data refresh routines.

个人同学录管理系统 功能:1.添加单个同学 2.批量添加同学 3.精确查询 4.直接修改 5.单个删除 6.批量删除 7.可以直接GO到达你想到达的页 8.分页显示 9.修改密码-personal website management system functions : 1. Add two individual students. Batch added three students. Query 4. 5 directly alter. Six single deleted. Batch delete seven. GO can reach you directly to the arrival of eight pages. Pagination 9. Changes secret Codes

一个简单的TCP服务器， 可以侦听任意端口。 查看已有连接，并查看通讯数据。可以方便的发送数据给其中的连接。 是软件开发的好帮手-a simple TCP server, the interception arbitrary ports. View have connectivity, and data communications View. Convenience can send data to the link. Software development is a good helper