public ActionResult Salvar(Cliente cli)
        {
            using (Banco = new DataContext())
            {
                Banco.Entry<Cliente>(cli).State = System.Data.Entity.EntityState.Added;
                if (true)
                {

                }
                return View();
            }
            
        }
        public ActionResult Lista()
        {

            Banco = new DataContext();
            return View(Banco.Cliente.ToList());
        }