ArcGIS Pro 2.7 API Reference Guide
ArcGIS.Desktop.Core.Portal Namespace (ArcGIS.Desktop.Core) Inheritance Hierarchy
Inheritance Hierarchy
System.Object
   ArcGIS.Desktop.Framework.Contracts.PropertyChangedBase
      ArcGIS.Desktop.Core.Item
         ArcGIS.Desktop.Core.Portal.OnlineItem
See Also

Reference

ArcGIS.Desktop.Core Assembly