Share Email Facebook Twitter LinkedIn WireMaterialType.IsInUse Property Indicate whether the wire material type is in use. Namespace: Autodesk.Revit.DB.ElectricalAssembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0) Syntax C# public bool IsInUse { get; }Property ValueBoolean See AlsoReferenceWireMaterialType ClassAutodesk.Revit.DB.Electrical Namespace