ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Core.Portal Namespace / PortalInfo Class / PortalThumbnail Property
Version

PortalThumbnail Property
Gets the portal thumbnail name. The PortalThumbnail can be empty.
Syntax
public string PortalThumbnail {get;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also