Share Email Facebook Twitter LinkedIn LinkElementId.LinkInstanceId Property The id of the link, or invalidElementId if no link. Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0) Syntax C# public ElementId LinkInstanceId { get; }Property ValueElementId See AlsoReferenceLinkElementId ClassAutodesk.Revit.DB Namespace