ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMChartSeries Class / FieldAggregation Property

FieldAggregation Property
Gets or sets the aggregate field values if series data has a group field. Allowed values are count, sum, median, mean, and empty string.
Syntax
public string[] FieldAggregation {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.3 or higher.
See Also