c# socket网络编程 必看的实例源码下载(封装的很好)

TCP通讯程序 TCP通讯程序 包含客户端以及服务端(tcp program tcp program 包含客户端以及服务端)

应用层包过滤防火墙 一个简单的应用层包过滤防火墙实现 Qt/SQLite/NetFilter 编译过程可使用QtCreator编译,也可使用命令行 sudo qmake && make 来编译。 运行则执行 sudo ./firewall 即可。(Application Layer Packet Filtering Firewall A Simple Application Layer Packet Filter Firewall to Implement Qt/SQLite/NetFilter The compilation process can be compiled using QtCreator or the command line sudo qmake & make. Run sudo. / firewall.)

C# 在线考试系统源码下载(含数据库)

Modbus是一个C＃实现Modbus协议。提供与Modbus从兼容的设备和应用程序。支持串行ASCII，串行RTU，TCP和UDP协议。(NModbus is a C# implementation of the Modbus protocol. Provides connectivity to Modbus slave compatible devices and applications. Supports serial ASCII, serial RTU, TCP, and UDP protocols.)

获得IP地址和MAC地址的对应关系网络课实验。 根据IP地址发送和接受ARP包获得对应MAC地址。(Access to correspondence between the experimental class network IP address and MAC address. Send and receive ARP packets to obtain the corresponding MAC addresses based on IP addresses.)

说明：  IP 流量包抓包分析 能实现简单的监控IP 流量的功能(IP traffic packet capture analysis to achieve a simple monitoring IP traffic)

说明：  远程开机的程序，有mfc，vc++,非常实用(Remote boot-consuming procedures, mfc, vc++, Very useful)

Socket 编程的DOS下和Windows开发包 Microsoft TCP/IP SDK for DOS/Windows(Socket programming DOS and Windows development package Microsoft TCP/IP SDK for DOS/Windows)

qt 开发的聊天源代码，使用 qtcpsocket 开发，容易看懂( qt source for tcp client)

face and facial features using haar classifiers