Share Email Facebook Twitter LinkedIn FilterStringLess Constructor Constructs an instance of FilterStringLess. Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0) Syntax C# public FilterStringLess() See AlsoReferenceFilterStringLess ClassAutodesk.Revit.DB Namespace