blocktablerecord专题

C# CAD2016获取数据操作BlockTableRecord、Polyline、DBObject

一、数据操作说明 //DBObject 基础类DBObject dbObj = (DBObject)tr.GetObject(outerId, OpenMode.ForRead);//Polyline 线段类Polyline outerPolyline = (Polyline)tr.GetObject(outerId, OpenMode.ForRead);//BlockTableReco