public void delteOrder()
        {
            UserSelectedItems u1 = new UserSelectedItems();

            foreach (UserProduct p in UserSelectedItems.useritems.ToArray())
            {
                u1.deleteorderitem(p);
            }
        }
        public void Useritems(string productName, string price, string id)
        {
            UserProduct item = new UserProduct();

            item.Name  = productName;
            item.Id    = id;
            item.Price = price;
            UserSelectedItems user = new UserSelectedItems();

            user.useradditems(item);
        }