Share Email Facebook Twitter LinkedIn View3D.HasBeenLocked Method Identifies if the view has ever been locked. Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0) Syntax C# public bool HasBeenLocked()Return ValueBoolean See AlsoReferenceView3D ClassAutodesk.Revit.DB Namespace