public int Add(string name, string note)
        {
            Customer customer = null;

            using (AlwaysNoteDataContext db = new AlwaysNoteDataContext())
            {
                customer = new Customer();
                customer.Name = name;
                customer.Note = note;
                db.Customers.InsertOnSubmit(customer);
                db.SubmitChanges();
            }

            int id = customer.CustomerID;

            return id;
        }
 partial void UpdateCustomer(Customer instance);
 partial void DeleteCustomer(Customer instance);
 partial void InsertCustomer(Customer instance);