ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.Data.DDL Namespace / SchemaBuilder Class / Modify Method / Modify(RelationshipClassDescription) Method
Indicates the ArcGIS.Core.Data.RelationshipClass to be modified.
Version

Modify(RelationshipClassDescription) Method
Enqueue the modify operation on the object referred to by the RelationshipClassDescription. This method must be called on the MCT. Use QueuedTask.Run.
Syntax

Parameters

relationshipClassDescription
Indicates the ArcGIS.Core.Data.RelationshipClass to be modified.
Exceptions
ExceptionDescription
relationshipClassDescription has invalid relationship split policy and/or relationship rules.
relationshipClassDescription is null.
Memory ArcGIS.Core.Data.Geodatabase does not support relationship classes.
The relationship split policy is not supported.
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.1 or higher.
See Also