/// <summary>
/// If the relationship is <see cref="IBusinessObject.MarkForDelete"/>.DeleteRelated then
/// all the related objects and their relevant children will be marked for Delete.
/// See <see cref="IRelationship.DeleteParentAction"/>
/// </summary>
public override void MarkForDelete()
{
if (this.RelationshipDef.DeleteParentAction != DeleteParentAction.DeleteRelated)
{
return;
}
IBusinessObjectCollection collection = this.BusinessObjectCollection;
collection.Refresh();
for (var i = collection.Count - 1; i >= 0; i--)
{
collection[i].MarkForDelete();
}
}