UDP纳特实现一个简单的移

自动交换网关, 该程序由VC6.0编写 通过调用ip helper api进行动态修改网关 适合需要经常在多个网关之间相互转换者使用-automatic exchange gateways, the program prepared by VC6.0 by calling ip helper api gateway for dynamic modification of the need for multiple gateways for switching between users

通过解析服务器,获取硬盘录像机的动态IP 地址1-Through the analytic server, access the hard disk recorder 1 Dynamic IP Address

检查一个tcp或udp端口是否被占用-Check if a tcp/udp port has been used

实现服务器和客户端的通信，利用PB做的控制界面，基于Socket通信-server and client communications, the use of PB do control interface, based on Socket Communications

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.

用低层音频函数实现局域网音频实时传送的小程序　Ｃ-audio function with the lower LAN audio real-time transmission of small programs in C

一个简单的多任务的FTP服务器及相应的客户端程序FTP client/server -a simple multi-task of FTP servers and corresponding client FTP client/se Tiger

非常简易的一个端口扫描程序 说明了一些端口扫描的基本思路 -a very simple description of the procedures for port scanning port scanning some basic ideas

这是一个远程监控系统,压缩包里有个manage是一个数据表需要导入到sqlserver数据库中的.-This is a remote monitoring system, Compression bundle manage a data sheet is a need to sqlserver into the database.

vs 2005+MFC实现的多人在线聊天软件，有客户端和服务器端 socket编程-vs. the 2005 MFC people online chat software. a client and server-side socket programming