Biegral Blog

代码如下:

public class ProductController : Controller
    {
        private IProductRepository repository;
        public int PageSize = 4; //每页产品数量.
        public ProductController (IProductRepository productRepository)
        {
            this.repository = productRepository;
        }
        public ViewResult List(int page = 1)
        {
            return View(repository.Products.OrderBy(p=>p.ProductID).Skip((page-1)*PageSize).Take(PageSize));
        }
    }

  public interface IProductRepository
    {
        IQueryable<Product> Products { get; }
    }

  public class EFProductRepository : IProductRepository
    {
        private EFDbContext context = new EFDbContext();
        public IQueryable<Product> Products
        {
            get { return context.Products; }
        }
    }
  
  class EFDbContext : DbContext
    {
        public DbSet<Product> Products { get; set; }
    }


    //实现自定义控制器
    //继承默认DefaultControllerFactory类是创建控制器类实例的一个类
    public class NinjectControllerFactory : DefaultControllerFactory
    {
        private IKernel ninjectKernel;
        public NinjectControllerFactory()
        {
            //容器创建
            ninjectKernel = new StandardKernel();
            AddBindings();
        }

        protected override IController GetControllerInstance (RequestContext requestContext, Type controllerType)
        {
            //从容器中获取控制器对象
            //控制器类型
            return controllerType == null ? null  : (IController)ninjectKernel.Get(controllerType);
        }

        private void AddBindings()
        {
            //配置容器
            ninjectKernel.Bind<IProductRepository>().To<EFProductRepository>();
        }
    }

 public class Product
    {
        public int SellerID { get; set; }  
        public int ProductID { get; set; }
        public string Name { get; set; }
        public string Description { get; set; }
        public decimal Price { get; set; }
        public string Category { get; set; }
    }

  protected void Application_Start()
        {
            AreaRegistration.RegisterAllAreas();
            FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
            RouteConfig.RegisterRoutes(RouteTable.Routes);
            BundleConfig.RegisterBundles(BundleTable.Bundles);

            ControllerBuilder.Current.SetControllerFactory(new NinjectControllerFactory());
        }