Share Email Facebook Twitter LinkedIn WireMaterialTypeSet.Clear Method Removes every wire material type from the set, rendering it empty.Namespace: Autodesk.Revit.DB.ElectricalAssembly: RevitAPI (in RevitAPI.dll) Version: 26.1.0.0 (26.1.0.34) Syntax C# public virtual void Clear() See AlsoReferenceWireMaterialTypeSet ClassAutodesk.Revit.DB.Electrical Namespace