用Ｅｖｃ开发的一些有关数据库连接池的实例代码，供大家参考...

一个数据库的实用实例，通用ODBC操作Excel数据库，非常简单有效的方法，我自己常用这种方法处理和保存数据。-A database of practical examples, generic ODBC operation Excel database, very simple and effective method, I have used this method of data treatment and preservation.

药店GSP管理系统源代码，功能一般，在数家中小型药店实际投入使用。-pharmacy management system source code, the general function of the number of small and medium-sized pharmacy practical use.

vc作的一款用SQL数据库的宾馆管理系统-vc used for the new SQL database management systems Hotels

数据库方面的JDO数据处理工具-database of data processing tools JDO

本实例可以将图像文件（*.bmp）存储到数据库中，并可以浏览数据库中的图像文件！- This example may (* bmp) save the picture document to the database in, and may glance over in the database the picture document!

数据库封装类CPingDatabase-database Packaging category CPingDatabase

能用于所有航空售票处（公司、中心，点）的客户资料和送票情况管理，能对客户累计购票情况进行统计分析，具自动编号、快速查询、客户购票统计、送票员管理、密码设置等功能，能根据任意电话号码快速定位到某一客户，并录入购票明细情况，其所属业务员功能可考核业务员的业绩情况。-can be used for all air outlets (companies, the Center, points) of Music and customer information management, customers can purchase a total of statistical analysis, with automatic numbering, rapid inquiries, customers booking statistics, member of Music management, password settings, and other functions, according to a random-- find the numbers rapid positioning of a particular customer, and the time of admission tickets breakdown of their respective clerk function evaluation on the performance of the clerk.

关于数据库的编程，各种操作都有，可以帮医学会数据库操作-Programming on the database, there are a variety of operations, can help Medical Association database operations

图书销售管理系统-book sales management system

对计算机图形学的编程实践，包括画直线、反走样直线、画圆、画椭圆、画矩形、画多边形、矩形填充、多边形填充、3D变换、光照、贴图等。由于精力有限，未对原码做任何注释。出于简化编程的考虑，许多地方指定了常数，未做通用处理-of computer graphics programming practice, including painting line, anti-aliasing straight Circle, painted oval, rectangular painting, drawing polygon, rectangle filling, polygon filling, 3D transformation, lighting, textures, etc.. Because of the limited energy, the original code did not make any notes. To simplify programming for consideration, in many places designated constant, declined to address GM