Object Methods

Understanding the AutoCAD Object Model

Accessing AutoCAD Objects

 

AutoLISP Developer's Guide > Using the Visual LISP Environment > Working with ActiveX > Understanding the AutoCAD Object Model > 

Collections of Objects

All objects in the AutoCAD object model are grouped in collections. For example, the Blocks collection is made up of all blocks in an AutoCAD drawing, and the ModelSpace collection comprises all graphical objects (circles, lines, polylines, and so on) in the drawing's model space. Collections are labeled in the object model diagram.