ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMRelatedReportSection Class / DataSource Property

DataSource Property (CIMRelatedReportSection)
Gets or sets the data source for a Related Report.
Syntax
public CIMReportDataSource DataSource {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.6 or higher.
See Also