ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Core Namespace / Item Class / SupportsCategories Property
Version

SupportsCategories Property
Gets whether the item supports categories. The default is false
Syntax
protected internal virtual bool SupportsCategories {get;}
Remarks
If true, a category column is shown for the item in the Catalog view. As an example, symbol items have a category column
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also