EVC ADO 访问数据库操作的小例子，简单易用

用c++的多态性编写一个简单的管理程序，处理的信息包括教师、学生、职员等三类对象。程序应具有适当的数据结构。程序的功能是管理学生，教师，职工信息，要求具有添加，删除，查询，排序的功能，在输出时注意综合应用所学知识灵活应用虚函数。 要求: 1． 在一个容器中存储不同类型的对象，要求数据结构中不能有类型判断字段。 2． 利用继承和虚函数，使得程序容易扩展，如输出对象信息。 3． 利用代理或者句柄实现引用计数和写时复制。-polymorphism with a simple preparation of the management procedures, the processing of information, including teachers, students and other staff the three targets. Procedures should have the appropriate data structure. Procedures function is the management of students, teachers, staff information, requiring add, delete, query, sort, in which the function to output integrated application knowledge to use virtual function. Requirements : 1. In a storage containers of different types of targets, data structure types can be judged field. 2. The use of inheritance and virtual function, making procedures easier to expand, as output target information. 3. Agents use or handle achieve reference counting and write copy.

VB串口通讯测试源代码，可以打开、关闭端口，可以进行波特率、端口号设置，有文本和图形两种端口数据观察方式、-VB serial communication test the source code, you can open, close the ports, can be baud rate, port number is set, there are two kinds of text and graphics port data observation method

this a free video confrense file-this is a free video confrense file

mfc 制作的简单的 图形报表文档 英文版 -mfc graphics produced by a simple statement of the document in English

中国节日对照的源码，还有阴阳历转换，用于51单片机-Chinese festival of the source control, as well as conversion阴阳历for 51 single-chip

awsn的源代码 好不容易找到的阿 一定要珍惜-awsn code good code

ProgrammingPerl.pdf programming Perl is not jsut a book about Perl, it is also a unique introduction to the language and its culture, as one might expect only from its authors. This third edition has been expended to cover Version 5.6 of Perl.

可以从注册表中存取windows启动命令的简单程序。允许用户执行一些如删除、复制、移动、编辑、创建启动命令等的简单操作命令。对于那些反感于浏览windows注册表的用户来说可谓是雪中送炭了。 -Edit the startup/run information from registry of the Windows, it can delete/copy/move/edit/create startup item.

C编程例子38个,供基础学习用-38 for the foundation to study

针对硬件的测试程序，用于测试某种IC的功能测试，-For hardware testing procedures for testing the function of some kind of IC testing,