是一个网页限制功能模块的完整开发过程，核心是利用数据库的一些记录限制一部分IP...

VC++编写的基于TCP协议的聊天程序 可实现文字聊天与文件传输功能-VC++ Prepared based on the TCP protocol chat program can be achieved with text chat and file transfer capabilities

一个简单的vc下udp服务器端程序，希望对初学者有所帮助-Vc under a simple udp server-side procedures, and they hope to be helpful for beginners

一个很具学习性的visualC++源码，希望给各位初学者有一个很好的帮助-A study of very visualC++ Source, want to give you a good beginner help

ASP.NET信息管理系统开发实例导航：第4章 图书借阅系统系统-ASP.NET development of information management system navigation examples : Chapter 4 Lending Library Systems

此同学录系统为各在校计算机专业学生课程设计所准备-this college system for the computers in the school curriculum design students prepared

利用socket进行网上对话聊天,包括服务器端和客户端程序源码及用户界面的建立.-You can chat with socket online,including server and client source code and the implementation of GUI

开源SSL协议源码，欢迎下载，但是仅供学习之用-revenue source SSL protocol, welcome to download, but only with learning! !

利用JMAIL控件发送邮件的代码，做成邮件发送器，不需要每次发邮件都去打开邮箱的网页，支持发送附件-JMAIL control the use of the code to send mail, make e-mail, and do not need to have each email the page to open the mail in support of sending attachments

Ping 是Windows系列自带的一个可执行命令。利用它可以检查网络是否能够连通，用好它可以很好地帮助我们分析判定网络故障。应用格式：Ping IP地址。该命令还可以加许多参数使用，具体是键入Ping按回车即可看到详细说明。 -ping program