ASP.NET MVC4中使用Ninject

1.NuGet获取Ninject.dll

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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());

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());
        }



    }
}

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[0], true, true);
        }
        public void Dispose()
        {
            this.resolutionRoot = null;
        }
    }
}

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;
    }

}

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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