ObjectARX API Porting Considerations
Topics in this section describe ObjectARX APIs that require special attention during 64-bit porting.
Topics in this section
AcDbDwgFiler and AcDbDxfFiler
Class Descriptors
Ac64BitHelpers.h and New 64-Bit Windows APIs
Creating a New AutoCAD Object
Creating new objects in 64-bit AutoCAD with the AutoCAD COM API.
Resbuf Considerations
Parent topic:
Porting ObjectARX Code to 64 Bits