Revit 2021.1 APIFamilyTypeSet ClassMembers See Also A set that contains FamilyType objects.Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)SyntaxC#public class FamilyTypeSet : APIObject, IEnumerableVisual BasicPublic Class FamilyTypeSet _ Inherits APIObject _ Implements IEnumerableVisual C++public ref class FamilyTypeSet : public APIObject, IEnumerableInheritance HierarchySystem..::..Object Autodesk.Revit.DB..::..APIObject Autodesk.Revit.DB..::..FamilyTypeSetSee AlsoFamilyTypeSet MembersAutodesk.Revit.DB Namespace