public ActionResult CustomerList(CustomerList customerList)
 {
     return View(customerList);
 }
        //protected override void Dispose(bool disposing)
        //{
        //    if (disposing)
        //    {
        //        db.Dispose();
        //    }
        //    base.Dispose(disposing);
        //}
        public ActionResult CustomerList()
        {
            var customerList = new CustomerList
            {
                ListName = "Top Customers",
                Customers = new List<Customer>
                {
                    new Customer {Id = 1, Name = "Cheranga", IsSelected = true},
                    new Customer {Id = 2, Name = "Murali", IsSelected = false},
                    new Customer {Id = 3, Name = "Van", IsSelected = false}
                }
            };

            return View(customerList);
        }