ArcObjects Library Reference (Geometry)  

IPartIDAware Interface

Indicator interface that identifies geometries that can have part IDs.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Members

Description
Method DropPartIDs Unsets all part ID values without changing awareness. Only works if geometry is aware of part IDs.
Read/write property PartIDAware Indicates if this geometry is aware of part IDs.
Read-only property PartIDSimple Indicates if all part ID values for this geometry are well-defined. Only works if geometry is aware of part IDs.