ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.Data.Topology Namespace / ErrorDescription Class / Extent Property

Extent Property (ErrorDescription)
Gets the area of interest from which TopologyErrors are to be retrieved.
Syntax
public Envelope Extent {get;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.7 or higher.
See Also