Subelement.GetValidTypes
Description:
Obtains a set of types that are valid for this subelement.
Obtains a set of types that are valid for this subelement.
Remarks:
A type is valid for a subelement if it can be assigned to the subelement.
A type is valid for a subelement if it can be assigned to the subelement.
public ISet<ElementId> GetValidTypes()
ISet<ElementId>
A set of element IDs of types that are valid for this subelement or an empty set if subelement cannot have type assigned.