juyuwangwenjianchuanshu

说明：  网络安全编程，VC++环境，原始套接字，源代码文件，某些系统可能不支持原始套接字，这只是一个原理性的说明(Network security programming, VC++ environment, raw sockets, source code files, some systems may not support raw sockets, this is only a schematic description of)

说明：  MFC界面，服务器端可通过TCP socket的链接使client和sever端建立链接，然后可以对客户端的相关文件实现监听功能。并显示在服务器相应位置。(client sever )

一个有关获取主机名和IP地址的MFC程序，对于初学者来说很有帮助(For information about obtaining a host name and IP address of the MFC, very helpful for beginners)

ns2网络仿真的实例以及对应测试分析代码，含有时延，抖动，丢包率等(ns2 network simulation examples and counterparts test analysis code, containing latency, jitter, packet loss rate etc.)

mongoose v6.15，多线程http——server，线程数可设。从GitHub下载C语言原代码，在vc6里面编译成c++工程(multi-threads http_server, based on source code from Github. The project is conducted in VC6, converted from c language. The threads num can be edited in code.)

VC++实现类似于QQ文件传输功能的文件发送与接收程序示例，分为服务端和客户端，客户端首次接收数据，将判断文件包大小，数据包中一定包含完整的数据包结构信息，数据不一定完整；读取数据包的大小，包含数据包结构大小和数据大小，之前接收的数据与现在接收的数据能够构成至少一个完整的数据包，文件接收完毕则设置结束标记，若终止的连接，则弹出窗口告诉用户，对方终止了文件传送。 　　服务端程序是比较简单的，基本是复制文件数据、判断文件是否传递成功、等待对方收受发送任务或取消发送任务，分包继续发送文件等功能(VC++ implementation is similar to QQ file transfer capabilities to send and receive files program examples, divided into server and client, the client receives the first data packet to determine the file size, the packet must contain the complete information packet structure, the data is not must complete reading packet size, including the size and structure of the data packet size, and previously received data received data can now constitute at least one complete packet, the file has been received then set the mark, if the connection is terminated, the pop-up window telling the user, the other party to terminate the file transfer. Server program is relatively simple, basically copying the file data, to determine whether the file transfer is successful, waiting for the other to accept or cancel the sending task sends tasks, subcontractors continue to send files and other functions )

这是用VC++环境做成的一个图形编程的练习,是一个旋转的风车,()

Visual C++ 平台下实现ping命令过程，包括打包发送接受解包等 对网络编程初期学习者很有帮助

一个用vc++编写的广播网ip数据包接收的程序，可以实现Access数据库管理，播放下载的节目。(a vc++ program can receive broadcast ip package ，and manage Access database ，and play program that was downloaded)

c客户端与互联网服务器通讯类文件，支持多文件上载，提交form等等，同时提供异步方式.(c client server and Internet communications papers to support more file uploading, etc. to form, It also provides asynchronous mode.)