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网络自动化办公系统-office automation network system

VB开发的IP测试程序，这是在我工作中写的调试程序，在配置文件中只需要写上相应的IP，程序就会循环测试IP地址是否在线，不在线的话就会报警提醒(VB development of IP test program, which is written in my work debugger, just write in the configuration file on the corresponding IP, the program will loop test IP address is online, not online, then it will alarm to remind)

Socket编程，实现了客户端与服务器端的TCP连接操作。(Socket programming (TCP))

说明：  编程语言使用用C#，基于TCP传输协议，完成了图片传输(Using C#, based on TCP transmission protocol, picture transmission)

这是一个完整的网络数据包截获程序，类似WPE，使用了SPI、DLL注入、键盘截获等原理，如今的游戏都可以封杀WPE进程了，那就用这个程序吧。在XP下VC6编译通过(This is a complete network data packets intercepted procedures similar AE, the use of the SPI, DLL injection, Keyboard intercepted and so on, today's game can be killed AE process, we would use this procedure it. In XP VC6 compile)

Visual C++案例开发集锦第六章\聊天室服务器端开发的程序源码,值得一看！(Visual C++ case development highlights Chapter Chat server-side development of the program source code, worth a visit!)

网络爬虫工具,下载指定网址的图片并保存本地(The picture of the web crawler tool, download the specified url and save)

从A服务器连接B服务器（被监控），当连接失败，自动发邮件通知相关人员(A server connection from B server (by monitoring), when the connection fails, automatic email to inform the relevant staff)

一些Acjax的控件简单应用学习实例-Some control Acjax simple example of applied learning

1.局域网内设备IP搜索 2.发送广播包出去，同时启动侦听接收 3.支持局域网内跨网断搜索(1.IP search in local network 2.send broadcast packet, and receive request 3.support different gateway.)