ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMLinkChartEntity Class / KeyFieldNames Property
Version

KeyFieldNames Property
Gets or sets the fields used to uniquely identify nodes. If duplicate values exist you can CollapseDuplicates.
Syntax
public string[] KeyFieldNames {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also