ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Reports Namespace / ReportGroupHeader Class / GroupFieldName Property

GroupFieldName Property (ReportGroupHeader)
Gets the name of the group field.
Syntax
public string GroupFieldName {get;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.7 or higher.
See Also