Ninject使用介绍

    #region 第二种写法
    /// <summary>
    ///  using(IKernel tKernel=new StandardKernel(new PeoKernelServer()))
    /// {
    ///     ISay tSay= tKernel.Get<ISay>();
    ///     IPeople tPeople = new PeoEnglish(tSay);
    ///     tPeople.sayHello();
    /// }
    /// </summary>
    public class PeoKernelServer : NinjectModule
    {
        public override void Load()
        {
            Bind<ISay>().To<ChinaSay>();//这个地方用法类似第一种
        }
    }
    #endregion
    #region 第一种写法
    /// <summary>
    /// ISay pSay = PeoKernel.PeoKernelSigle.KernelSingle.Get<ISay>();
    /// IPeople pEoChina = new PeoChina(pSay);
    /// pEoChina.Name = "陈国岭";
    /// pEoChina.sayHello();
    /// </summary>
    public class PeoKernel
    {
        protected static PeoKernel _PeoKernel = new PeoKernel();
        public static PeoKernel PeoKernelSigle
        {
            get
            {
                return _PeoKernel;
            }
        }
        protected Ninject.IKernel _Kernel = null;
        public Ninject.IKernel KernelSingle
        {
            get
            {
                return _Kernel;
            }
        }
        protected PeoKernel()
        {
            _Kernel = new StandardKernel();
            BindClass();
        }
        protected void BindClass()
        {
            #region  简单绑定
 
            //_Kernel.Bind<ISay>().To<ChinaSay>();//1、一般绑定，必须有无参数构造函数
            #region 绑定方法
            //Ø To：绑定到接口的具体实现。
            //Ø ToConstant：绑定到某个常量值。
            //Ø ToMethod：绑定到方法。
            //Ø ToProvider：绑定到某个自定义的对象创建提供程序。
            //Ø ToSelf：自绑定
            #endregion
            //_Kernel.Bind<ISay>().To<EnglishSay>().WithConstructorArgument(true);//2.构造函数中，参数绑定，可以没有无参数构造函数
            #region 参数绑定
            // Ø WithConstructorArgument：指定构造函数中相关的参数，还有回调方法的重载。
            //Ø WithMetadata：指定相关元数据信息。
            //Ø WithParameter：指定相关的自定义参数。这个方法也实现构造函数参数值指定，与WithConstructorArgument类似，如：Bind<IMessage>().To<MessageDB>().WithConstructorArgument("msg", 1);同样可以写成：Bind<IMessage>().To<MessageDB>().WithParameter(new ConstructorArgument("msg", 1));
            //Ø WithPropertyValue：指定相关的属性值，还有回调方法的重载。
            #endregion
            //_Kernel.Bind<ISay>().To<EnglishSay>().WithPropertyValue("IsEngOrUSALangle", false);//3.属性绑定，必须有无参构造函数。同样可以写成：Bind<IMessage>().To<MessageDB>().WithParameter(new ConstructorArgument("msg", 1));
            //_Kernel.Bind<PeoChina>().ToSelf();//4、自我绑定.自我绑定后，ISay无需传递。IPeople pEoChina = PeoKernel.PeoKernelSigle.KernelSingle.Get<PeoChina>();
 
            #endregion
            #region 属性注入
            //_Kernel.Bind<ISay>().To<AniSay>();
            //_Kernel.Bind<AniDog>().ToSelf();//在AniDog中，ISay属性必须添加[Ninject.Inject]特性
            #endregion
            #region 条件绑定
            //把ChinaSay指定为PeoChina中的ISay
            _Kernel.Bind<ISay>().To<ChinaSay>().WhenInjectedInto<PeoChina>();//1、一般绑定，必须有无参数构造函数
            //把EnglishSay指定为PeoEnglish中的ISay。同时EnglishSay传递参数true
            _Kernel.Bind<ISay>().To<EnglishSay>().WhenInjectedInto<PeoEnglish>().WithConstructorArgument(true);//2.构造函数中，参数绑定，可以没有无参数构造函数
            _Kernel.Bind<PeoChina>().ToSelf();
            _Kernel.Bind<PeoEnglish>().ToSelf();
            #endregion
            #region 线程调用
            _Kernel.Bind<ISay>().To<ChinaSay>().InThreadScope();//可以线程调用
            #region 调用 指定了对象在InThreadScope，在使用的代码中分别创建了2个线程来进行模拟，最终每个线程都是创建了一个对象。
            using (IKernel tKer = new StandardKernel(new PeoKernelServer()))
            {
                Thread tT1 = new Thread(new ThreadStart(() =>
                    {
                        ISay tPeoSay = tKer.Get<ISay>();
                        tPeoSay.SayLanager();
                    }));
                Thread tT2 = new Thread(new ThreadStart(() =>
                {
                    ISay tPeoSay = tKer.Get<ISay>();
                    tPeoSay.SayLanager();
                }));
                tT1.Start();
                tT2.Start();
            }
            #endregion
 
            #endregion
        }
    }
    #endregion
    #region 伪代码
    public interface ISay
    {
        string SayLanager();
    }
    public class ChinaSay : ISay
    {
        public ChinaSay()
        {
 
        }
        public string SayLanager()
        {
            return "汉语";
        }
    }
    public class EnglishSay : ISay
    {
        private bool _isEngOrUSALangle = false;
 
        public bool IsEngOrUSALangle
        {
            get { return _isEngOrUSALangle; }
            set { _isEngOrUSALangle = value; }
        }
        public EnglishSay()
        {
 
        }
        public EnglishSay(bool isEngOrUSALangle)
        {
            _isEngOrUSALangle = isEngOrUSALangle;
        }
        public string SayLanager()
        {
            string strEngLan = "EngLan";
            if (_isEngOrUSALangle)
            {
                strEngLan = "USALan";
            }
            return strEngLan;
        }
    }
    public interface IPeople
    {
        string Name { get; set; }
        void sayHello();
    }
    public abstract class PeopleBase : IPeople
    {
        protected string _Name = "";
        public string Name
        {
            get
            {
                return _Name;
            }
            set
            {
                _Name = value;
            }
        }
 
        public virtual void sayHello()
        {
            throw new NotImplementedException();
        }
    }
    public class PeoChina : PeopleBase
    {
        public PeoChina()
        {
        }
        private ISay _Say;
        public PeoChina(ISay pSay)
        {
            _Say = pSay;
        }
        public override void sayHello()
        {
            MessageBox.Show(string.Format("我是中国人，我叫:{0},我说：{1}", _Name, _Say.SayLanager()));
        }
    }
    public class PeoEnglish : PeopleBase
    {
        private ISay _Say;
        public PeoEnglish()
        {
 
        }
        public PeoEnglish(ISay pSay)
        {
            _Say = pSay;
        }
        public override void sayHello()
        {
            MessageBox.Show(string.Format("I am English，my name is :{0},I Say:{1}", _Name, _Say.SayLanager()));
        }
    }
 
    public class AniSay : ISay
    {
        public AniSay()
        {
 
        }
        public string SayLanager()
        {
            return "wang";
        }
    }
    public class AniDog
    {
        [Ninject.Inject]//属性注入
        public ISay jiao { get; set; }
        public void gouJiao()
        {
            MessageBox.Show(jiao.SayLanager());
        }
    }
    #endregion