Share Email Facebook Twitter LinkedIn Workset.IsOpen Property Whether the workset is open (rather than closed). Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 26.3.0.0 (26.3.0.0) Syntax C# public bool IsOpen { get; }Property ValueBoolean Remarks The intent of closing a workset is to ask Revit to not display or expand any element in the workset, to reduce memory usage. Note that open/closed status is independent of editability. See AlsoReferenceWorkset ClassAutodesk.Revit.DB Namespace