ASP.NET MVC Ninject 实现依赖注入

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

namespace webUI.Controllers
{
public class HomeController : Controller
{
//
// GET: /Home/
Iservice service;

public HomeController(Iservice _service)
{
service = _service;
}

public ActionResult Index()
{
model m = new model();
m.name = "111";
m.id = 1;
service.uname(m);
service.itemid(m);
ViewBag.name = m.name;
ViewBag.id = m.id;
return View();
}

}
}

[assembly: WebActivator.PreApplicationStartMethod(typeof(webUI.App_Start.NinjectWebCommon), "Start")]
[assembly: WebActivator.ApplicationShutdownMethodAttribute(typeof(webUI.App_Start.NinjectWebCommon), "Stop")]

namespace webUI.App_Start
{
using System;
using System.Web;

using Microsoft.Web.Infrastructure.DynamicModuleHelper;

using Ninject;
using Ninject.Web.Common;

public static class NinjectWebCommon
{
private static readonly Bootstrapper bootstrapper = new Bootstrapper();

/// <summary>
/// Starts the application
/// </summary>
public static void Start()
{
DynamicModuleUtility.RegisterModule(typeof(OnePerRequestHttpModule));
DynamicModuleUtility.RegisterModule(typeof(NinjectHttpModule));
bootstrapper.Initialize(CreateKernel);
}

/// <summary>
/// Stops the application.
/// </summary>
public static void Stop()
{
bootstrapper.ShutDown();
}

/// <summary>
/// Creates the kernel that will manage your application.
/// </summary>
/// <returns>The created kernel.</returns>
private static IKernel CreateKernel()
{
var kernel = new StandardKernel();
kernel.Bind<Func<IKernel>>().ToMethod(ctx => () => new Bootstrapper().Kernel);
kernel.Bind<IHttpModule>().To<HttpApplicationInitializationHttpModule>();

RegisterServices(kernel);
return kernel;
}

/// <summary>
/// Load your modules or register your services here!
/// </summary>
/// <param name="kernel">The kernel.</param>
private static void RegisterServices(IKernel kernel)
{
kernel.Bind<DAL.Iuser>().To<DAL.user>();
kernel.Bind<DAL.Iitem>().To<DAL.item>();

kernel.Bind<BLL.Iservice>().To<BLL.service>();
}
}
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using DAL;
using MODEL;

namespace BLL
{
public class service:Iservice
{

#region Iservice Members

private Iuser user;
private Iitem item;

public service(Iuser _user, Iitem _item)
{
user = _user;
item = _item;
}

public void uname(model m)
{
user.uname(m);
}

public void itemid(model m)
{
item.itemid(m);
}

#endregion
}
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using MODEL;

namespace BLL
{
public interface Iservice
{
void uname(model m);
void itemid(model m);
}
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using MODEL;

namespace DAL
{
public class item:Iitem
{
#region Iitem Members

public void itemid(model m)
{
m.id = m.id + 10000;
}

#endregion
}
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using MODEL;

namespace DAL
{
public interface Iitem
{
void itemid(model m);
}
}