Revit 2021.1 APICategorySetIterator ClassMembers See Also An iterator to a category set.Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)SyntaxC#public abstract class CategorySetIterator : APIObject, IEnumeratorVisual BasicPublic MustInherit Class CategorySetIterator _ Inherits APIObject _ Implements IEnumeratorVisual C++public ref class CategorySetIterator abstract : public APIObject, IEnumeratorInheritance HierarchySystem..::..Object Autodesk.Revit.DB..::..APIObject Autodesk.Revit.DB..::..CategorySetIteratorSee AlsoCategorySetIterator MembersAutodesk.Revit.DB Namespace