// GET: Customers
        public ActionResult Index()
        {
            CustomersGridViewEntities entities  = new CustomersGridViewEntities();
            List <Customer>           customers = entities.Customers.ToList();

            return(View(customers.ToList()));
        }
 // POST: Update Customer
 public ActionResult UpdateCustomer(Customer customer)
 {
     using (CustomersGridViewEntities entities = new CustomersGridViewEntities())
     {
         Customer updatedCustomer = (from c in entities.Customers where c.CustomerId == customer.CustomerId select c).FirstOrDefault();
         updatedCustomer.Name    = customer.Name;
         updatedCustomer.Country = customer.Country;
         entities.SaveChanges();
     }
     return(new EmptyResult());
 }