可以传文件发送消息和截屏的

以太网编程，详细描述了以太网的开发过程。

通过CSocket类和IP地址在计算机之间进行文件传送。-through CSocket type and IP addresses in the computer file transfer between.

用VB做的网站 把服务器和网页集成在一起了 值得学习哦-Using VB to do the website and web server integrated together to learn Oh

可以对网络传输的文件进行管理，将文件进行网络拷贝-network transmission can document management, network file copy

网络最高安全指南_英文原版.zip -Guide to the highest safety network _ the original English edition. Zip

下面就给出一个简单的示例,该示例可以捕获到所有经过本地网卡的数据包,并可从中分析出协议、IP源地址、IP目标地址、TCP源端口号、TCP目标端口号以及数据包长度等信息。-Now, given a simple example, the sample can catch all through local LAN data packets can be analyzed from the agreement, IP source address, IP destination address, source port TCP, the TCP port number and the objective data packet length, and other information.

UDPSocket 简单的UDP通信,可以参考改进-UDPSocket simple UDP communications, can refer to improved

ASP数据库,ASP数据库设计库，表，字段说明！-ASP database, ASP database design library, table, field note!

使用Winsock控件编写的TCP、UDP通信测试程序，支持CRC、XOR、SUM等通信校验方式，是一款比较使用的工程测试工具软件-Winsock controls prepared by the TCP, UDP communications test procedure, support CRC, XOR, SUM calibration methods such as communications, is a comparison of the use of engineering software testing tools

使用完成例程模型的简单聊天室服务器,客户端请在本站下载CharClientNew.rar-complete routine use of a simple model chat room server, the client site please download CharClientNew.rar