public override void OnAfterExecuteOperations(IBusinessObject businessObject) { if (this.groupId == null) { return; } ItemMapper mapper = DependencyContainerManager.Container.Get <ItemMapper>(); XElement xml = mapper.GetItemEquivalents(this.businessObject.Id.Value, this.groupId.Value); if (xml.Elements().Count() == 1) { Item item = (Item)mapper.LoadBusinessObject(BusinessObjectType.Item, new Guid(xml.Element("item").Attribute("id").Value)); item.Relations.Remove(item.Relations.Children.Where(r => r.ItemRelationTypeName == ItemRelationTypeName.Item_EquivalentGroup).First()); using (ItemCoordinator c = new ItemCoordinator(false, false)) { c.SaveBusinessObject(item); } } }