ObjectARX provides classes and member functions to interact with the AutoCAD editor. You can register commands with AutoCAD that will be treated as built-in commands. Your application can receive and respond to notification about a variety of events that occur within AutoCAD.
- Customization Guide
- DXF Reference
- AutoLISP and DCL
- ObjectARX
- ObjectARX: Developer's Guide
- ObjectARX: Reference Guide
- ObjectARX: Release Notes