using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace Kernel.Interface{    public interface IObjcet    {        void Put();        void Put(string plus);    }}

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;using Kernel.Interface;namespace Kernel.SimpleLibrary{    public class PlugPut : IObjcet    {        private string plugName = "";        public string PlugName        {            get { return plugName; }            set { plugName = value; }        }        public PlugPut() { }                     public PlugPut(string plusName)         {            this.PlugName = plusName;        }        public void Put()        {            Console.WriteLine("Default plug value is:" + plugName);        }        public void Put(string plus)        {            Console.WriteLine("Put plus value is:" + plus);        }    }}

using Kernel.DriverLibrary;using Kernel.Interface;using Kernel.SimpleLibrary;using System;using System.Collections.Generic;using System.Linq;using System.Reflection;using System.Runtime.Remoting;using System.Text;using System.Threading.Tasks;namespace Kernel.App{    class Program    {        static void Main(string[] args)        {                        #region            //用传递参数来得到一个类的实例            //用Activator .CreateInstance创建默认的不带参数的构造函数            IObjcet obj = (IObjcet)Activator.CreateInstance(
　　　　　　　　　　　　　　　　　　System.Type.GetType("Kernel.SimpleLibrary.PlugPut,Kernel.SimpleLibrary"), null);            obj.Put();            obj.Put("plug 1");            //System.Type.GetType(命名空间.类名,程序集)            //用Activator.CreateInstance创建另一个带参数构造函数实例            IObjcet obj2 = (IObjcet)System.Activator.CreateInstance(
　　　　　　　　　　　　　　　　　　System.Type.GetType("Kernel.SimpleLibrary.PlugPut,Kernel.SimpleLibrary"), 
　　　　　　　　　　　　　　　　　　new string[] { "Hello world！" });            obj2.Put();            obj.Put("plug 2");            #endregion            Console.ReadLine();        }    }}