Toposolid.HostTopoId
Description:
The host Toposolid id of the current Toposolid subdivision. If the object is not a Toposolid subdivision, hostTopoId will be InvalidElementId.
The host Toposolid id of the current Toposolid subdivision. If the object is not a Toposolid subdivision, hostTopoId will be InvalidElementId.
public ElementId HostTopoId { get; }