Share Email Facebook Twitter LinkedIn Outline.IsEmpty Property Identifies if the outline represents an empty outline. Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 26.1.0.0 (26.1.0.34) Syntax C# public bool IsEmpty { get; }Property ValueBoolean See AlsoReferenceOutline ClassAutodesk.Revit.DB Namespace