With VC++ Realize network file transfers, windows sockets used to realize the

这是一个找到一篇关于权限设计的教程，写的很好，但是发现给出的代码，有些地方可能有笔误。贴出来供大家和我一起学习。 ----------------------------------- 首先,设置三种要素：用户、群组、角色。 用户为登录用，对应到人。群组对应为用户的集合，是一种特殊的用户。角色为一组权限项的集合，用户（群组）都有各自的角色。 权限的实现通过Permission类和Rule类来实现。 Permission供外部调用，Rule为一个接口，为权限判断规则。 -This is a mandate to find a design of the curriculum and write well, but the code is found, in some places may be misdirected. Put up for us and I study together.----------------------------------- First, the set of three elements : user, group, role. Users login to use corresponds to the people. User groups corresponding to the pool, a special users. A role for the authority, of the group assembled users (groups) have their own role. To achieve competence through Permission Rule category and class to be achieved. Permission for external calls, as a Rule interface for the authority to judge rules.

在webbrowser中浏览时可以判断“前进”、“后退”是否可以用_goback-the desired command can be viewed and judged, "forward" and "backward" can use _goback

简单聊天软件，简单易学 winscok2.0 -Simple chat software, easy to learn winscok2.0

一个分析网上股票行情的程序，输入6位股票代码，程序返回此股票的开盘价，收盘价等信息-an analysis of online stock trading procedures, the importation of six stock code, the program returns this stock opened, the closing price information

用VC开发文件传送程序,分服务器端和客户端.多线程接收和发送,可多连接.-VC with the development of file transfer procedures at the server side and client. Receive and send multi-threaded, can connect.

网络续传下载开发源码，类似于网络蚂蚁，网络快车等续传下在软件-network download open source, similar to ants network, Network Express and other software under Resuming

基于vc++ 的网络五子棋游戏实现 （网络游戏类）-Based on vc++ implementation of the network Gobang Games (online games category)

是一个关于网络手机短信互发的程序源码，他可以实现电脑终端和手机间的短信互发。-is a network of mobile phone messages exchanged by the procedures source, he can realize their computer terminals and phone messages between the swap.

非常简洁的网络流量统计,占用资源极小,启动快速.-A very simple network traffic statistics, a very small footprint, starts fast.

可以清晰了解TCP/IP，UPD协议中，每个包所包含数据的含义等，包括每一帧数据的头，校验等，解码的数据让你清晰了解底层通讯的机制。非常珍贵。