CAD二次开发技术在扩展实体数据中的应用

Application of extended entity data in CAD secondary development

结合板片结构的程序开发应用实例,分析了扩展实体数据的结构,介绍了AutoCAD ObjectARX扩展数据技术在二次开发中的应用。为读者在编程中使用扩展实体数据技术添加实体属性数据提供了参考。

The paper briefly analyzed the appplication of extended entity data technology in the AutoCAD ARX secondary development combined with the development and application of sheet-structure procedure in drder that reader could understand the structure of the extended entity data technology and use it to append data to entity attribute.