SPRelatedField.RelationshipDeleteBehavior property
SharePoint 2013
Gets the delete behavior defined by the lookup field in the child list.
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
[ClientCallableAttribute] public SPRelationshipDeleteBehavior RelationshipDeleteBehavior { get; }
Property value
Type: Microsoft.SharePoint.SPRelationshipDeleteBehaviorAn enumeration value that defines a data integrity relationship between a source list and a dependent list that contains fields that lookup to fields in the source list.