Share Email Facebook Twitter LinkedIn IFCGuidKey.IFCGlobalId Property IFC GlobalId for map. Namespace: Autodesk.Revit.DB.IFCAssembly: RevitAPIIFC (in RevitAPIIFC.dll) Version: 25.3.0.0 (25.3.0.0) Syntax C# public string IFCGlobalId { get; }Property ValueString See AlsoReferenceIFCGuidKey ClassAutodesk.Revit.DB.IFC Namespace