用低级文件函数直接存取数据库文件的方法

The Method of Direct Access to Database File Using Low-grade File Function

本文通过对VisualFoxpro系统的数据库文件和备注文件结构的分析，提出了用低级文件函数直接存取数据库文件的方法和程序运行结果，并对这种方法的作用和意义进行了讨论。

Through the analysis of structure of database file and memo file of Visual Foxpro system, it puts forward the method and prograIn running result of direct access to database file using low-grade file function and stresses the function and significance of this method.