public class HomeController : Controller

    {

        private NewDBContext ndc = new NewDBContext();

        public ActionResult index(string search)

        {

            List<Movie> b = ndc.movies.ToList();

            if (string.IsNullOrEmpty(search))

                b.Where(x => x.Title == search).ToList();

            ViewData["Title"] = b.Select(a => new SelectListItem { Value = a.Title, Text = a.Title }).ToList();

            return View(b);

        }

        [HttpPost]

        public string Index(string search)

        {

            return "this post " + search;

        }

        public ActionResult Create()

        {

            return View();

        }

        [HttpPost]

        [ValidateAntiForgeryToken]

        public ActionResult Create(Movie b)

        {

            if (ModelState.IsValid)

            {

                ndc.movies.Add(b);

                ndc.SaveChanges();

            }

            return RedirectToAction("index");

        }

        public ActionResult Edit(int id)

        {

            Movie m = ndc.movies.Find(id);

            if (m == null)

                return HttpNotFound();

            return View(m);

        }

        [HttpPost]

        [ValidateAntiForgeryToken]

        public ActionResult Edit(Movie m)

        {

            if (ModelState.IsValid)

            {

                ndc.Entry(m).State = EntityState.Modified;

                ndc.SaveChanges();

                return RedirectToAction("index");

            }

            return View(m);

        }

        public ActionResult Details(int id)

        {

            Movie m = ndc.movies.Find(id);

            if (m == null) return HttpNotFound();

            return View(m);

        }

        public ActionResult Delete(int id)

        {

            Movie m = ndc.movies.Find(id);

            if (m == null) return HttpNotFound();

            ndc.movies.Remove(m);

            ndc.SaveChanges();

            return RedirectToAction("index");

        }

    }

    public class Movie

    {

        public int Id { get; set; }

        [Required]

        [Display(Name = "标题")]

        [StringLength(,MinimumLength =)]

        public string Title { get; set; }

        [Required]

        [Display(Name = "时间")]

        [DataType(DataType.Date)]

        [DisplayFormat(DataFormatString = "{0:yyyy-MM-dd}",ApplyFormatInEditMode = true)]

        public DateTime ReleaseDate { get; set; }

        [Required]

        [Display(Name = "作者")]

        public string Genre { get; set; }

        [Display(Name = "价格")]

        [Range(,)]

        [DataType(DataType.Currency)]

        public decimal Price { get; set; }

    }

    public class NewDBContext : DbContext

    {

        public DbSet<Movie> movies { get; set; }

    }