数据转换 各种数据都可以非常全有十二种转换类了之多，

本程序利用数据库编程，能实现销售产品的录入、修改、删除等销售管理及数据统计-procedures for the use of the database program, can sell their products to achieve the record, modify, delete data management and sales statistics

Datagridview的打印，有预览，可以调节每一栏-Datagridview print, there is preview, you can adjust each column

CTreeCtrl类的递归使用-CTreeCtrl kind of recursive use

用vc作的利用SQL数据库的物资管理系统-vc used for the use of materials SQL database management system

DELPHI 门诊药房代码（国家3级甲a医院所用药房原代码。带应用程序）-DELPHI outpatient pharmacies code (A three countries a hospital pharmacies used by the original code. With applications)

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

用jBuilder9.0做的一个功能比较完整的产品数据库管理程序(sql)，具体如何配置数据源查看文件夹中的“使用说明”-jBuilder9.0 do with the function of a more complete product database management procedures (sql), the specific configuration data sources View folder "use"

用VC写的链表操作，用于使用C＋＋进行原始的数据库编程。-VC write Chain operation, for the use of C++ for the original database programming.

vb中因该如何备份数据库，整个数据库拷贝是一种方法；该源码提供了另一个方法。-vb because of how the backup database, the entire database is a copy; The source provides another method.

自己常用的的一个数据库操作类 注意修改private void setConn()方法为您的connection连接方式 -Their common database operations of a class attention to changes private void setConn () method of connection for your connection