NinjectResolver.cs

namespace aspnetwebapi_ninject.Infrastructure
{
    public class NinjectScope : IDependencyScope
    {
        protected IResolutionRoot resolutionRoot;


        public NinjectScope(IResolutionRoot kernel)
        {
            resolutionRoot = kernel;
        }


        public object GetService(Type serviceType)
        {
            IRequest request = resolutionRoot.CreateRequest(serviceType, null, new Parameter[0], true, true);
            return resolutionRoot.Resolve(request).SingleOrDefault();
        }


        public IEnumerable<object> GetServices(Type serviceType)
        {
            IRequest request = resolutionRoot.CreateRequest(serviceType, null, new Parameter[0], true, true);
            return resolutionRoot.Resolve(request).ToList();
        }


        public void Dispose()
        {
            //Don't dispose the kernel!
            //IDisposable disposable = (IDisposable)resolutionRoot;
            //if (disposable != null) disposable.Dispose();
            //resolutionRoot = null;
        }
    }

    public class NinjectResolver : NinjectScope, IDependencyResolver
    {
        private IKernel _kernel;


        public NinjectResolver(IKernel kernel)
            : base(kernel)
        {
            _kernel = kernel;
        }


        public IDependencyScope BeginScope()
        {
            return new NinjectScope(_kernel);
        }
    }
}