Share Email Facebook Twitter LinkedIn ExternalService.ServiceId Property The Id of the service Namespace: Autodesk.Revit.DB.ExternalServiceAssembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0) Syntax C# public ExternalServiceId ServiceId { get; }Property ValueExternalServiceId See AlsoReferenceExternalService ClassAutodesk.Revit.DB.ExternalService Namespace