public void DeleteUnorderedItem(UnorderedInfo item)
 {
     using (var context = new eRaceContext())
     {
         var existing = context.UnOrderedItems.Find(item.ItemID);
         context.UnOrderedItems.Remove(existing);
         context.SaveChanges();
     }
 }
        public void AddUnorderedItem(UnorderedInfo item)
        {
            using (var context = new eRaceContext())
            {
                var newItem = new UnOrderedItem
                {
                    ItemName        = item.ItemName,
                    VendorProductID = item.VendorID,
                    Quantity        = item.Quantity
                };

                context.UnOrderedItems.Add(newItem);
                context.SaveChanges();
            }
        }