这是一个决策树代码

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

用ADO进行VC编程-with ADO programming for VC

windows mobile SQLCE数据库的示例代码，Oledb。

个人人事管理系统，可以进行添加、删除、保存等数据库的基本操作，还可以进行查询的功能，适合与初学者参考，这个小程序也很使用。希望大家喜欢！Delphi7编译，Win Xp + Access Xp环境，使用的是ADO组件-individual personnel management system, can add, delete, preservation of the basic operation of the database can also be used for the inquiry, suitable for beginners and reference, this small program is also used. Hope you like! Delphi7 compiler, Win Xp Access Xp environment, the use of ADO

visual+oracle的完美结合，你可以做为操作oracle数据库的入门参考。

我正在学习用powerbuilder语言实现公历转农历的算法，从网上下载了一些资料，不过看不太懂，这是其中一个，希望能对同样研究该问题的人有所帮助-I am learning to use language to achieve powerbuilder lunar calendar switch algorithms, from the Internet to download some information, but watching do not really understand, this is one of them hopes to study the problem on the same people who help

访问数据库读取图片文件-access to the database to read image files

数据库封装类CPingDatabase-database Packaging category CPingDatabase

将日期时间类型字段Bind到一Edit控件-binding a datatime field with an edit

这也是采用COM接口的数据库访问技术， 采用ADO类封装，速度快，更加容易调用。- This also is uses the COM connection the database visit technology, uses a ADO kind of seal, the speed quickly, is easier to transfer.