B+树的源代码，c++版，用类实现的。 是许多数据库系统使用的检索系统-B+ tree source code, c++ version, with the class achieved. Database system used in many retrieval systems

人力资源管理系统（附源码），用VFP实现的，已经连编了，比较完善！-Human Resource Management System (with source code), with VFP implementation has not even compiled, and more perfect!

vc下的ado数据库操作程序源码vc source code under the procedures ado database-vc ado database procedures under source vc source code under the procedures ado database