ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Core Namespace / Project Class / ThumbnailPath Property
Version

ThumbnailPath Property (Project)
Gets a path to a thumbnail that describes and helps to identify the item. Derived from the Thumbnail that is extracted from the item's metadata.
Syntax
public string ThumbnailPath {get;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also