C# Unity 依赖注入

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;

namespace ControllerIOCDemo
{
    public class CustomControllerActivator : IControllerActivator
    {
        IController IControllerActivator.Create（ System.Web.Routing.RequestContext requestContext
            Type controllerType）
        {
            return DependencyResolver.Current
                .GetService（controllerType） as IController;
        }
    }
}