public ActionResult Create(SANPHAM sp)
 {
     try
     {
         // TODO: Add insert logic here
         MiniShopBUS.InsertSP(sp);
         return RedirectToAction("Index");
     }
     catch
     {
         return View();
     }
 }
        public ActionResult Edit(String id, SANPHAM sp)
        {
            try
            {
                // TODO: Add update logic here
                MiniShopBUS.UpdateSP(id, sp);
                return RedirectToAction("Index");
               

            }
            catch
            {
                return View();
            }
        }
        // GET: Shop/Details/5
        public ActionResult Details(String id)
        {
            var db = MiniShopBUS.ChiTiet(id);

            return(View(db));
        }
        // GET: Shop
        public ActionResult Index(int page = 1, int pagesize = 3)
        {
            var db = MiniShopBUS.DanhSach().ToPagedList(page, pagesize);

            return(View(db));
        }
 // GET: Admin/SanPham/Edit/5
 public ActionResult Edit(String id)
 {
     ViewBag.MaNhaSanXuat = new SelectList(NhaSanXuatBUS.DanhSach(), "MaNhaSanXuat", "TenNhaSanXuat",MiniShopBUS.ChiTiet(id).MaNhaSanXuat);
     ViewBag.MaLoaiSanPham = new SelectList(LoaiSanPhamBUS.DanhSach(), "MaLoaiSanPham", "TenLoaiSanPham", MiniShopBUS.ChiTiet(id).MaLoaiSanPham);
     return View(MiniShopBUS.ChiTiet(id));
 }
 // GET: Admin/SanPham
 public ActionResult Index()
 {
     
     return View(MiniShopBUS.DanhSachSP());
 }