ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.Data Namespace / RelationshipClass Class / GetID Method
Version

GetID Method (RelationshipClass)
Gets the ID associated with this relationship class. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public long GetID()

Return Value

The relationship class's ID.
Exceptions
ExceptionDescription
A geodatabase-related exception has occurred.
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also