从网上收集的短信网关范例，使用VC，结构…

WSAAsyncSelect for MFC 下自定义SOCKET事件 替换以前那种通过循环来获知SOCKET事件的方法

这是一个通过vc实现获取本机ip地址的源程序-This is a realization by vc access to the machine ip address of the source

可以获取局域网IP、MAC、用户名- May gain local area network IP, MAC, user

VS2005的网络通信的程序，实现客户端和服务器端的简单功能-VS2005 network communications programs to achieve client and server-side features a simple

里边有几个网络编程实例,还有一些可以用来传输用的程序,都是经过测试通过的,非常好用哦.-It includes several instances about network programming ,and several programs which can be used to transfer things.They were tested,and they are powerful.

这是一个简单的端口扫描程序 注：要在cmd中找到exe的绝对路径 然后按照格式 才能有运行。-This is a simple port scanner Note: To find the exe in cmd and then follow the format of the absolute path in order to have to run.

ISAPI过滤器实现用户身份鉴别，只有通过验证的用户才可访问资源-ISAPI filter to achieve user authentication, only authenticated users can access resources

一个简单的vc下UDP客户端程序，客户端需输入对方IP-Vc under a simple UDP client program, the client must enter each other

用java实现的Tftp(Sftp)客户端与服务器程序。在这个程序中用到了一个“状态”的机制：客户端与服务器端在开始运行时有相同的状态，通过用户的输入或程序内部运行的机制，程序可以转到不同的状态，在不同的状态下程序实现了不同的功能 -Using java realized Tftp (Sftp) client and server program. In this procedure used a state of the mechanism: client and server-side run-time in the beginning has the same state, through user input or program running internal mechanisms, procedures can be transferred to a different state, in a different state under the procedures realize the different functions

用ping来判断网络通断太慢了，该程序可以实现快速判断网络通断状态-used to determine network ping-off too slowly, the program can achieve rapid judgment network communications severed