邮件发送demo,可以在此基础上少加修改作为一般项目的功能模块...

1. 目录get mac是获取机器网卡地址程序；2. 目录GetIpAddress是根据机器名以及域名获取IP地址程序；3. 目录getlocalip是获取本地机器ip地址程序；4. 目录ping是ping程序代码；5. 目录portscanner是本地机器端口扫描程序，其中扫描可能端口就是扫描计算机上所有可能的端口；6. 目录超级链接是在窗体上实现超级链接到IE和自动发送邮件的程序；-1. Contents get mac is access card machines addresses procedures; 2. Contents GetIpAddress under machine name and IP address of the domain name acquisition procedures; 3. Contents getlocalip is access to local machine ip address; 4. Contents of ping ping code; 5. Contents portscanner local port scanning machines procedures, which may port scanning is scanning your computer all possible port; 6. Contents hyperlinks in Form achieving super link to the IE and automatic mail procedures;

vb的自动关闭消息框，你有用得着的时候，还不赶快下载？？不下白不下,下了也白下，-vb the closing news box, you have worthwhile when not quickly download? ? High white high, also under a white,

过直接控制DNS进程(其实也就是svchost.exe,不过对应用户名是NETWORK SERVICE)进行数据传输的例子.编程中出现了很多问题,比方说获取svchost对应用户名时没有权限(但是能够操作LOCAL SERVICE),在句柄值为0x2c时进行getsockname时会停止运行-DNS direct control over the process (that is, in fact, svchost.exe, but on the application name is NETWORK SERVICE) examples of data transmission. Programming in a lot of problems, for example, to obtain the application name svchost without permission (but able to operate LOCAL SERVICE), in the handle when the value of 0x2c will stop running getsockname

局域网内的所有机器,都应该能够收到广播语音.c实现-of all machines, should be able to broadcast voice. C to achieve

ＤＳＫ枚举设备的源程序，非常实用，并且适用于其他的场合-DSK source enumerated devices, very useful and applicable to other occasions

一个组播接收类， 一个组播接收类。-Category to receive a multicast, a multicast receiver category.

Window下的select方式网络程序的范例-Window select the mode network programming paradigm

bittorrent的源码-bittorrent source

Win9x下的Sniffer源代码。-Sniffer source code.

一个小型的局域网聊天工具，供初学者参考，很有价值-A small local area network chat tool for beginners reference value