vb.net development of the chat program

网络管理程序。含ping,ftp,smtp等功能 -Network manage app , having ping , ftp and smtp etc

ASP编写，网络时时人事薪资管理系统，数据库采用SQL方式。-ASP preparation, constant network management personnel pay systems, databases using SQL methods.

在线更新工具，支持断点续传功能，用VB遍的-Online Update tool to support the HTTP functionality, time and again with VB

一个封装了Winpcap中二层函数的类-a package of Winpcap Layer-2 function category

客户端程序。该程序首先与相应服务器连接。然后接收用户从标准输入（键盘）输入的字符串，再将字符串发送给服务器，接收服务器发回的信息并显示。之后，继续等待用户输入直至用户输入Ctrl-D。当收到用户输入Ctrl-D后，客户关闭连接并退出。-client. The procedure first with the corresponding server connections. Users then receive from the standard input (keyboard) and input string, and then a string sent to the server, server to receive the information and display. After continue to wait until the user input of user input Ctrl-D. When users type Ctrl-D, customers close the connection and exit.

一个网络抓包程序。 利用Packet API函数抓包。非常实用。-a network-capturing Packet procedures. Packet using API functions- capturing Packet. Very practical.

书上的Csocket的网络客户端源代码.上面的许多知识对我有很大帮助.希望对您也有所帮助.-Csocket book on the network client source code. Many of the above knowledge to have helped me a lot. You also want to be helpful.

修改ie代理的程序，也使用了不少的windows api-changes ie agents procedures, the use of a lot of windows api

一个通过udp进行通信的例子-Udp communicate through examples

禁用网卡以及恢复的程序：可以模拟硬件管理器中的停用和启用功能（仅对网卡）-banned card and recovery procedures : can simulate hardware management for the suspension and the opening function (LAN only)