Hi Tony,
Take a look at:
1)
Namespace: Autodesk.AutoCAD.Windows.ToolPalette
Member of: acmgd.dll
Following interfaces:
- IAcPiProperty*
- IOPMProperty*
- IPerPropertyBrowsing
then also:
Public NotInheritable Class PerPropertyBrowsingEntryAttribute
2)
Assembly acmgdinternal.dll
Namespace: Autodesk.AutoCAD.PropertyInspector
(especially that particular namespace)
In my knowledge they do wrap some (or full) OPM functionality, it's just a matter of a) if they are implemented at all, and b) if they do represent working implementation - how do we utilize them.
Regards,
Maksim Sestic