protected void Application_Start()
        {
            AreaRegistration.RegisterAllAreas();

            RegisterGlobalFilters(GlobalFilters.Filters);
            RegisterRoutes(RouteTable.Routes);
            ControllerBuilder.Current.SetControllerFactory(new NinjectControllerFactory());
        }

public class NinjectControllerFactory:DefaultControllerFactory
    {
        private IKernel ninjectKernel;
        public NinjectControllerFactory()
        { ninjectKernel = new StandardKernel();
        AddBindings();
        }
        protected override IController GetControllerInstance(RequestContext requestContext, Type controllerType)
        {
            return controllerType == null ? null : (IController)ninjectKernel.Get(controllerType);
        }
        private void AddBindings()
        {
            Mock<IProductRepository> mock = new Mock<IProductRepository>();
            mock.Setup(m => m.Products).Returns(new List<Product>
                {new Product{Name="Football",Price=25},
                new Product{Name="Surf board",Price=179},
                new Product{Name="Running shoes",Price=95}}.AsQueryable());
            ninjectKernel.Bind<IProductRepository>() .ToConstant(mock.Object);
        }
    }

public class ProductController : Controller
    {
        private IProductRepository repository;
        public ProductController(IProductRepository productRepository)
        {
            repository = productRepository;
        }
        
        public ViewResult List()
        {
            return View(repository.Products);
        }
    }

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

protected override IController GetControllerInstance(RequestContext requestContext, Type controllerType)
        {
            return controllerType == null ? null : (IController)ninjectKernel.Get(controllerType);
        }

public ProductController(IProductRepository productRepository)
        {
            repository = productRepository;
        }

Type controllerType

(IController)ninjectKernel.Get(controllerType);