Defines the type of behavior that happens when you delete a parent itemof two related lists.
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Available in Sandboxed Solutions: Yes
Available in SharePoint Online
|Nothing happens when a parent item is deleted and the child item is left pointing to the parent as an orphan.|
|A cascade delete happens when deleting a parent item deletes all relatedchildren items of the related list.|
|Restricts a parent item having any children items in the related list from being deleted.|