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  • Ioc 比较

     public interface IC {
            }
            public class A
            { 
                    IC ic_;
                    public A(IC ic) { ic_ = ic; }
           
            }
    
            public class B : IC {
    
            }
    
            [Export]
            public class A_MEF
            {
                    [Import]
                    public IC ic_{get;set;}
            }
            [Export(typeof(IC))]
            public class B_MEF : IC
            {
            }
    
    
     class Program
            {
                    /// <summary>
                    /// install-package Ninject
                    /// install-package autofac
                    /// install-package Munq.IocContainer
                    /// install-package Unity
              /// Install-Package Microsoft.Composition /// </summary> /// <param name="args"></param> static void Main(string[] args) {              Cost("Ninject", () => { IKernel kernel = new StandardKernel(); kernel.Bind<IC>().To<B>(); IC ic = kernel.Get<IC>(); A AFromNinject = new A(ic); });              Cost("Autofac", () => { var builder = new ContainerBuilder(); builder.RegisterType<B>().As<IC>(); builder.RegisterType<A>(); var container = builder.Build(); var AFromAutofac = container.Resolve<A>(); });              Cost("Munq", () => { var ioc_container = new IocContainer(); ioc_container.Register<IC, B>(); var AFromMunq = ioc_container.Resolve<A>(); });               Cost("Unity", () => { var containerUnity = new UnityContainer(); containerUnity.RegisterType<IC, B>(); var AFromUnity = containerUnity.Resolve<A>(); });             Cost("MEF", () =>               {                   var assemblyCatalog = new AssemblyCatalog(System.Reflection.Assembly.GetExecutingAssembly());                   CompositionContainer container = new CompositionContainer(assemblyCatalog);                   var AMEF = container.GetExports<A_MEF>();               });
              }
            static void Cost(string ioc,Action action)
                    {
                          
                            var stopwatch = new Stopwatch();
                            stopwatch.Start(); 
                            for (int i=0;i<1000;i++)
                            {
                                     action();
                            }
                            stopwatch.Stop();
                            var ticks = stopwatch.ElapsedMilliseconds;
                            Console.WriteLine(ioc + ": " + (ticks / 1000.00).ToString()+" s");
                    }
    }

      

     

     static void Cost(string ioc,Action action)
                    {
                            var stopwatch = new Stopwatch();
                            stopwatch.Start(); 
                            for (int i=0;i<1000;i++)
                            {
                                    Task.Run(action); // 换成多线程
                            }
                            stopwatch.Stop();
                            var ticks = stopwatch.ElapsedMilliseconds;
                            Console.WriteLine(ioc + ": " + (ticks / 1000.00).ToString()+" s");
                    }
    

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  • 原文地址:https://www.cnblogs.com/yipeng-yu/p/3892621.html
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