Share Email Facebook Twitter LinkedIn Railing.IsDefault Property Indicates if the railing is the default one that system generates. Namespace: Autodesk.Revit.DB.ArchitectureAssembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0) Syntax C# public bool IsDefault { get; }Property ValueBoolean See AlsoReferenceRailing ClassAutodesk.Revit.DB.Architecture Namespace