快速了解IOC的几种姿势

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.Practices.Unity;

namespace MyIoc
{
    public interface IA{}

    public interface IB{}

    public interface IC{}

    public interface ID{}
    public interface IE{}
    public class A : IA
    {
        public IB B { get; set; }

        [Dependency]
        public IC C { get; set; }

        public ID D { get; set; }

        public IE E { get; set; }

        public  A(IB b)
        {
            this.B = b;
        }

        [InjectionMethod]
        public void Initialize(ID d)
        {
            this.D = d;
            Console.WriteLine("初始化方法正在调用");
        }
    }

    public class B : IB{}

    public class C : IC{}

    public class D : ID{}
    public class E : IE{}
}

   static void Main(string[] args)
        {
            IUnityContainer container = new UnityContainer();
            UnityConfigurationSection configuration = ConfigurationManager.GetSection(UnityConfigurationSection.SectionName) as UnityConfigurationSection;
            configuration.Configure(container, "defaultContainer");
            var a = container.Resolve<IA>() as A;
            Console.WriteLine("B(构造函数注入)是否有值：{0}",a.B==null?"没有":"有");
            Console.WriteLine("C(属性注入)是否有值：{0}", a.C == null ? "没有" : "有");
            Console.WriteLine("D(方法注入)是否有值：{0}", a.D == null ? "没有" : "有");
            Console.Read();


        }