ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Editing Namespace / BaseRelationshipDescription Class / Attributes Property
Version

Attributes Property (BaseRelationshipDescription)
Gets the attributes to assign to the new row in the relationship table.
Syntax
public IReadOnlyDictionary<string,object> Attributes {get;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.4 or higher.
See Also