ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMDisplayTable Class / RouteIDFieldName Property

RouteIDFieldName Property (CIMDisplayTable)
Gets or sets the route identifier field of a route feature class. This property will only be set for route feature classes, namely line and polyline feature classes that are m-aware.
Syntax
public string RouteIDFieldName {get; set;}
Remarks
This property will only be set for route feature classes, namely line and polyline feature classes that are m-aware.
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.9 or higher.
See Also