udpserver

含有成员对象的类的构造函数，派生与继承的体现(Contains the constructor of the class members object, derived with the manifestation of the inherited)

This is the root object from which all other objects in this package are derived. This class is never directly instantiated (and hence it is abstract).

说明：  本文先介绍了个人防火墙开发的研究现状、VC++6.0和MFC程序的一些技术特点，然后对基于包过滤个人防火墙的开发进行了详细的介绍和描述。通过本文可以清楚地看到一个普通个人防火墙的开发过程。本防火墙中，用户可以自行设定过滤规则，以达到对不同源和不同目标的IP地址、端口和协议的过滤。允许用户将当前规则保存为*.rul的文件格式，供下次使用时直接导入。 本防火墙由以下几个模块组成：过滤规则添加模块，过滤规则显示模块，过滤规则存储模块，文件储存模块，安装卸载规则模块，IP封包过滤驱动功能模块。用户只需要通过主界面菜单和按钮就可以灵活地操作防火墙，有效地保护Windows系统的安全。(This article first introduced the personal firewall development research present situation, VC++6.0 and MFC procedure some technical characteristics, then based on the packet filter personal firewall development carried on the detailed introduction and description.Through this article you can clearly see a common personal firewall development process.In this firewall, users can set their own filtering rules to achieve the filtering of IP addresses, ports and protocols for different sources and different targets.Allows the user to save the current rule as a *.rul file format for import next time. This firewall consists of the following modules: filter rules add module, filter rules display module, filter rules storage module, file storage module, installation and unloading rules module, IP packet filter driver function module.Users only need to through the main interface menu and buttons can be flexible operation of the firewall, effectively protect the security of the Windows system.)

说明：  功能选择模块，实现逻辑功能的选择，以完成任务(Feature selection module, the choice of the realization of logic function in order to complete the task)

IP地址映射表源码，例程程序结合易语言多线程支持库，调用API函数实现枚举IP地址映射表。(Source IP address mapping table , a routine procedure combining easy language support for multithreading library , call the API functions to enumerate IP address mapping table.)

利用本程序可以获取本地或者网络中的某一台电脑的地址-use of the procedures for access to the local network or a particular computer"s address

说明：  在图像中加入水印,使用matlab编程,使用是输入一个分数,然后可以检测这个值,(join in the image watermark, the use of Matlab programming, the use of imported a fraction, then can detect this value,)

说明：  gerber C++，解析器，可解析gerber文件和drill文件(A C++ library to parse Gerber files and Drill files)

JAVA脚本源代码，一些很流行的代码，试用于初学者-Java script source code, some of the very popular code, use it on beginners

一个机房管理程序,界面很不错的-a room management procedures, a very good interface