自己编写的CAD二次开发程序，采用objectARX，功能实现了遍历CAD中所有图层的（也可方便指定图层）的实体的扩展属性（即XData）,利用此程序可方便的提取出你所指定的对象！（本程序在objectARX2002下开发）-prepared by their CAD program, using objectARX. Traversing the realization of all CAD layer (which can also facilitate the designated lay

工程中人工提取图形属性非常麻烦。该程序自动将AutoCAD中的图形属性提取出来，并输出到Excel中,Engineering artificial extraction of graphics is very troublesome property. The program automatically AutoCAD graphics of the property be extracted and exported to Excel in