ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Core Namespace / UploadDefinition Class / Thumbnail Property
Version

Thumbnail Property (UploadDefinition)
Gets and sets the path, on disk, for the thumbnail to be uploaded
Syntax
public string Thumbnail {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also