ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Core Namespace / CustomItemBase Class / SmallImage Property
Version

SmallImage Property (CustomItemBase)
Gets the small image. Override to provide a custom small image
Syntax
public virtual Task<ImageSource> SmallImage {get;}
Remarks
SmallImage is the default image used to display your item in the Catalog view and pane
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also