public ActionResult EditCustomer(CustomerDataView customerDV)
        {
            if (!ModelState.IsValid)
            {
                return(View("CustomerEdit",

                            new CustomerDataView()
                {
                    Sexes = FakeDB.GetSelectListItemSex(),
                    Customer = customerDV.Customer,
                    SexId = customerDV.SexId
                }));
            }
            else
            {
                FakeDB.EditCustomer(customerDV.Customer);
                return(Redirect("/Customers"));
            }
        }
 public void EditCustomer(Customer c)
 {
     FakeDB.EditCustomer(c);
 }