1.4.4.Model binding and save data

• 1.Add submit button to the form

@using (Html.BeginForm("Create", "Customers"))
{
    <button type="submit" class="btn btn-primary">Save</button>
}

• 2.Create a Http POST action

        [HttpPost]
        public ActionResult Save(Customer customer)
        {
            if (customer.Id == 0)
            {
                _context.Customers.Add(customer);
            }
            else
            {
                var customersInDb = _context.Customers.Single(c => c.Id == customer.Id);

                //Not recommand
                //TryUpdateModel(customersInDb, "", new string[] {"Name", "Email"});

                customersInDb.Name = customer.Name;
                customersInDb.Birthday = customer.Birthday;
                customersInDb.membershipTypeId = customer.membershipTypeId;
                customersInDb.IsSubscribeToNesletter = customer.IsSubscribeToNesletter;
            }
            _context.SaveChanges();
            return RedirectToAction("Index", "Customers");
        }