如果你开发过Windows NT系统上的网络软件，肯定碰到过让用户选择要求连接的或登陆的计算机或者域名的情况。这种情况下肯定用过外壳API函数，像SHGetSp...

/* Here s a small IPv4 example: it asks for a portbase and a destination and starts sending packets to that destination. 这个IPv4版的例子：它要求portbase(本地端口)与destination （目的端口）然后发送消息 同时还监听消息。 例子测试一： 启动一个运行实例，本地地址与目标地址用同一个端口8888 例子测试二： 启动两个运行实例，本地地址与目标地址用不同的端口（它要求是偶数端口号） 两个实例互发 例子的中文解释都由hanyuejun添加，有任何疑问请发hanyuejun2006@163.com */-/* Here sa small IPv4 example: it asks for a portbase and a destination and starts sending packets to that destination. The IPv4 version of the example: It requires portbase (local port) and destination (destination port) and then send a message but also monitor the news . Examples of test 1: Start a running instance, a local address with the destination address port 8888 using the same test two examples: the two start to run instances, the local address and destination address with a different port (it requires the port number is even) two examples of inter- examples of explanation issued by the Chinese hanyuejun add, have any questi

PHP整站程序，适合懒的写PHP整站程序的人 也可以给PHP学习这参考-PHP entire stations, lazy writing for the entire PHP stations for those who can learn to PHP reference

获取网卡信息，多网卡之间通信-access card information, more communication between the LAN

用qt4 编写的局域网聊天工具，学习qt变成的好的东西-QT4 prepared to use LAN chat tools, learn the good things into qt

轻松实现FTP下载-easily FTP downloads

VC++写的ping 的原码。-VC ping wrote the original code.

通过多线程方式实现TCP连接，tthread,tcp client,2进制数据传送，可方便实现各种工业控制协议MODBUS TCP，程序不卡

apach的http解析器，基于著名的http tidy，既可以校正http的W3C正确性，更可以解析出http内容

树型ASP论坛下载-tree ASP Forum Download

端口扫描器可用于多线程，多IP，多端口的扫描，主要进行端口测试，进行电脑安全防护前期使用，防止电脑有漏洞端口开启