public static bool IsFilterEnabled(global::Revit.Elements.Views.View view, global::Revit.Elements.Element viewFilter) { try { Autodesk.Revit.DB.View internalView = view.InternalElement as Autodesk.Revit.DB.View; return(internalView.GetIsFilterEnabled(viewFilter.InternalElement.Id)); } catch (Exception e) { throw new Exception(e.Message); } }