用DAO动态管理机械工程图库

Using DAO to dynamically manage the engineering drawings

简述了用DAO(Data Access Object)来存取数据库的基本方法,动态管理AUTOCAD二维工程图库,并引入集成系统与AUTOCAD 2000的接口,即时查看与编辑图形几何信息。

This paper described the basal way using DAO to access Database, and using it to dynamically manage the AutoCAD drawings, the interface between AutoCAD and system is needed to be used to view and edit the geometrical information of the drawings.