很多搜索后，原来有，我们不能被web API和定期MVC使用Ninject。我的意思是，我们必须separatly配置存储库。

所以，我当时有一个很好的文章，其中介绍了如何使用Ninject用asp.net mvc的＆安培;网页API。
http://www.$c$cproject.com/Articles/412383/Dependency-Injection-in-asp-net-mvc4-and-webapi-us


而现在，我不明白的错误，它的工作：D

更新1：


也可以尝试Writing一个简单的实现依赖注入的MVC 4的Web API使用.NET框架4.5

i have setup my project with Ninject IoC.
My project has regular Asp.Net MVC controllers and Web Api controllers. Now, Ninject works with Web Api but Ninject doesn't work with regular Asp.MVC controllers.
My regular MVC controller implementation;

public class GalleryController : BaseController
{
    public GalleryController(IUow uow)
    {
        Uow = uow;
    }
    ........
}

Error when using with regular controller

An error occurred when trying to create a controller of type 'Web.Controllers.HomeController'. Make sure that the controller has a parameterless public constructor.]

However, when i try the same code with Web Api, it works

public class GalleryController : BaseApiController
{
    public GalleryController(IUow uow)
    {
        Uow = uow;
    }
    ......
}

my interface which holds difference repositories (the factory pattern)

public interface IUow
{
    // Save pending changes to the data store.
    void Commit();

    //Repositoryries
    IRepository<Gallery> Gallery { get; }
    IMenuRepository Menus { get; }
}

NinjectDependencyScope class;

public class NinjectDependencyScope : IDependencyScope
{
    private IResolutionRoot resolver;

    internal NinjectDependencyScope(IResolutionRoot resolver)
    {
        Contract.Assert(resolver != null);

        this.resolver = resolver;
    }

    public void Dispose()
    {
        var disposable = resolver as IDisposable;
        if (disposable != null)
            disposable.Dispose();

        resolver = null;
    }

    public object GetService(Type serviceType)
    {
        if (resolver == null)
            throw new ObjectDisposedException("this", "This scope has already been disposed");

        return resolver.TryGet(serviceType);
    }

    public IEnumerable<object> GetServices(Type serviceType)
    {
        if (resolver == null)
            throw new ObjectDisposedException("this", "This scope has already been disposed");

        return resolver.GetAll(serviceType);
    }
}

NinjectDependencyResolver class;

public class NinjectDependencyResolver : NinjectDependencyScope, IDependencyResolver
{
    private IKernel kernel;

    public NinjectDependencyResolver(IKernel kernel)
        : base(kernel)
    {
        this.kernel = kernel;
    }

    public IDependencyScope BeginScope()
    {
        return new NinjectDependencyScope(kernel.BeginBlock());
    }
}

Ninject configuration for Global.asax;

public class IocConfig
{
    public static void RegisterIoc(HttpConfiguration config)
    {
        var kernel = new StandardKernel(); // Ninject IoC
        //kernel.Load(Assembly.GetExecutingAssembly()); //only required for asp.net mvc (not for webapi)
        // These registrations are "per instance request".
        // See http://blog.bobcravens.com/2010/03/ninject-life-cycle-management-or-scoping/

        kernel.Bind<RepositoryFactories>().To<RepositoryFactories>()
            .InSingletonScope();

        kernel.Bind<IRepositoryProvider>().To<RepositoryProvider>();
        kernel.Bind<IUow>().To<Uow>();

        // Tell WebApi how to use our Ninject IoC
        config.DependencyResolver = new NinjectDependencyResolver(kernel);
    }
}

Global.asax

protected void Application_Start()
{

    // Tell WebApi to use our custom Ioc (Ninject)
    IocConfig.RegisterIoc(GlobalConfiguration.Configuration);
    FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
    RouteConfig.RegisterRoutes(RouteTable.Routes);
    BundleConfig.RegisterBundles(BundleTable.Bundles);

    GlobalConfig.CustomizeConfig(GlobalConfiguration.Configuration);
    AreaRegistration.RegisterAllAreas();
}

After searching alot, it turns out there we can't use Ninject with web api and regular mvc. I mean, we have to configure the Repositories separatly.
so, i then got a nice article which explains how you can use Ninject with asp.net mvc & web api. http://www.codeproject.com/Articles/412383/Dependency-Injection-in-asp-net-mvc4-and-webapi-us
And now, i don't get the error and it's working :D

Update 1:
Also try Writing a simple implementation of dependency injection in MVC 4 Web API with .NET Framework 4.5