ASP.NET MVC4中使用Ninject

1.NuGet获取Ninject.dll

选中项目右键：

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2.全局注册  Global.asax.cs

 //注册Ninject依赖注入全局解析器
  GlobalConfiguration.Configuration.DependencyResolver = new System.Web.Http.Dependencies.NinjectDependencyResolver(new Ninject.StandardKernel());

RegisterNinject

3.辅助类

 using BLL;
 using IBLL;
 using Ninject;
 using System.Web.Http.Dependencies;

 namespace System.Web.Http.Dependencies
 {
     //Author:GaoBingBing
     public class NinjectDependencyResolver : NinjectDependencyScope, IDependencyResolver
     {
         [Ninject.Inject]
         private IKernel kernel;
         public NinjectDependencyResolver()
         {

         }
         public NinjectDependencyResolver(IKernel kernel)
         {
             this.kernel = kernel;
             this.kernel.Settings.InjectNonPublic = true;
             this.AddBinds();
         }

         private void AddBinds()
         {

             //由此添加你的注入
             this.kernel.Bind<IXX>().To<XX>();
          }
         //开始处理
         public IDependencyScope BeginScope()
         {
             return new NinjectDependencyScope(this.kernel.BeginBlock());
         }

     }
 }

NinjectDependencyResolver

 using Ninject.Activation;
 using Ninject.Parameters;
 using Ninject.Syntax;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Web.Http.Dependencies;

 namespace System.Web.Http.Dependencies
 {
     //Author:GaoBingBing
     public class NinjectDependencyScope : IDependencyScope
     {
         protected IResolutionRoot resolutionRoot;
         public NinjectDependencyScope()
         {

         }
         public NinjectDependencyScope(IResolutionRoot resolutionRoot)
         {
             this.resolutionRoot = resolutionRoot;
         }
         public object GetService(Type serviceType)
         {
             return resolutionRoot.Resolve(this.CreateRequest(serviceType)).SingleOrDefault();
         }

         public IEnumerable<object> GetServices(Type serviceType)
         {
             return this.resolutionRoot.Resolve(this.CreateRequest(serviceType));
         }
         private IRequest CreateRequest(Type serviceType)
         {
             return resolutionRoot.CreateRequest(serviceType, null, new Parameter[], true, true);
         }
         public void Dispose()
         {
             this.resolutionRoot = null;
         }
     }
 }

NinjectDependencyScope

4.Config

 //Author:GaoBingBing
 public class DIConfig
 {
     public static T CreateInstance<T>() where T : class
     {
         System.Web.Http.Dependencies.IDependencyResolver resolver = System.Web.Http.GlobalConfiguration.Configuration.DependencyResolver;
         return resolver.BeginScope().GetService(typeof(T)) as T;
     }

 }

DIConfig

5.调用

private IXX   _x=DIConfig.CreateInstance<IXX>();

6.谢谢关注

作者：gaobing

 

出处： http://gaobing.cnblogs.com

 

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