You must override the subExplode() function of a custom entity for the AutoCAD commands BHATCH and EXPLODE to work. Your subExplode() function should break the entity down into less complex entities. The native entities upon which BHATCH can operate directly are AcDb2dPolyline, AcDb3dPolyline, AcDbPolyline, AcDbText, AcDbMText, AcDbShape, AcDbTrace, AcDbSolid, AcDbFace, AcDbViewport, AcDbFcf, AcDbDimension, AcDbRegion, AcDbBlockReference, and AcDbHatch.
- Customization and Administration Guides
- DXF Reference
- AutoLISP and DCL
- ActiveX and VBA
- ObjectARX and Managed .NET
- ObjectARX: Developer's Guide
- ObjectARX Introductory Concepts
- Basic Interaction with AutoCAD
- Custom Objects
- Proxy Objects
- Object Enablers
- Deriving a Custom ObjectARX Class
- Deriving from AcDbObject
- Deriving from AcDbEntity
- Deriving Custom Entities
- Overriding Common Entity Functions
- Sealed Base Functionality
- Overriding subWorldDraw() and subViewportDraw()
- Overriding saveAs()
- Implementing the Object Snap Point Function
- Implementing the Grip Point Functions
- Implementing the Stretch Point Functions
- Transformation Functions
- Intersecting with Other Entities
- Intersecting a Custom Entity with Another Entity
- Exploding an Entity
- Extending Entity Functionality
- Using AcEdJig
- Advanced Topics
- ObjectARX Graphics, Geometry, and Boundary Representation Libraries
- Using COM for ObjectARX Development
- ObjectARX: Reference Guide
- ObjectARX: Managed .NET Developer's Guide
- ObjectARX: Managed .NET Reference Guide
- ObjectARX: Interoperability Guide
- ObjectARX: Migration Guide
- ObjectARX: Release Notes
- ObjectARX: Developer's Guide
- JavaScript
- AutoCAD Core Console