System.Object
ArcGIS.Desktop.Framework.Contracts.PropertyChangedBase
ArcGIS.Desktop.Core.Item
ArcGIS.Desktop.Internal.Catalog.ItemInfo
ArcGIS.Desktop.Internal.Catalog.ItemInfoCrawl
ArcGIS.Desktop.Internal.Catalog.ProjectItemInfoCrawl
ArcGIS.Desktop.Catalog.BimCloudConnections.BimCloudFileItem