interface IRun {
  void Run();
 }
 class Person : IRun
 {
  public void Run()
  {
   Console.WriteLine("走，去LOL啊！");
  }
 }
 class Car : IRun
 {
  public void Run()
  {
   Console.WriteLine("呜...........");
  }
 }
 class Program
 {
  static void Main(string[] args)
  {
   IRun e = new Person();
   e.Run();
   Console.ReadLine();
  }
 }

 static void Main(string[] args)
  {
   Console.WriteLine("请输入：Car或Person");
   string type = Console.ReadLine();
   IRun e = null;
   if ("Car" == type)
   {
    e = new Car();
   }else if("Person" == type)
   {
    e = new Person();
   }
   if(null != e)
    e.Run();
   Console.ReadLine();
  }

 static void Main(string[] args)
  {
   Console.WriteLine("请输入：Car或Person");
   string type = Console.ReadLine();
   string classPath = String.Format("namespace.{0}", type);
   IRun e = Activator.CreateInstance(null, classPath).Unwrap() as IRun;

   if(null != e)
    e.Run();
   Console.ReadLine();
  }

  private static void ReflectionIRun1(string className)
  {
   string classPath = String.Format("namespace.{0}", className);
   //参数 null ,指出所要创建类型对象位于当前程序集 
   var handler = Activator.CreateInstance(null, classPath);
   IRun e = (IRun)handler.Unwrap();
   Console.WriteLine(e.Run());
  }
  private static void ReflectionIRun2(string className)
  {
   string classPath = String.Format("namespace.{0}", className);
   //typeof(IRun).Assembly 获取 IRun 类型所在的程序集
   object obj = typeof(IRun).Assembly.CreateInstance(null, classPath);
   IRun e = (IRun)obj;
   Console.WriteLine(e.Run());
  }

namespace Lib
{
 public class Boss
 {
  private string name = "老大";
  
  public string Name{
   get {return name;}
  }
  public string Talk()
  {
   return "你们都被开除了......";
  }
  //老板不会算账，总是多付钱，所以很有自知之明的将Payfor设为private，防止外部人员调用
  private int Payfor(int total)
  {
   return total + 10;
  }
 }
} 

 private static void ReflectionBoss1()
  {
   string classPath ="Lib.Boss";
   //"Lib" 参数指明要加载的程序集（即要创建的对象类型在哪个程序集中定义）
   var handler = Activator.CreateInstance("Lib", classPath);
   Boss b = handler.Unwrap() as Boss;
   Console.WriteLine(b.Talk());
  }
  private static void ReflectionBoss2()
  {
   string classPath ="Lib.Boss";
   //Assembly.Load("Lib") 加载的程序集（即要创建的对象类型在哪个程序集中定义）
   var assembly = Assembly.Load("Lib");
   Boss b = (Boss)assembly.CreateInstance(classPath);
   Console.WriteLine(b.Talk());
  } 

 private static void ReflectionBoss1()
  {
   string classPath = "Lib.Boss";
   //"Lib" 参数指明要加载的程序集（即要创建的对象类型在哪个程序集中定义）
   var handler = Activator.CreateInstance("Lib", classPath);
   Boss b = handler.Unwrap() as Boss;
   //关键代码
   FieldInfo f = b.GetType().GetField("name", BindingFlags.GetField | BindingFlags.NonPublic | BindingFlags.Instance);
   f.SetValue(b, "小二");
   Console.WriteLine("{0}:{1}", b.Name, b.Talk());
  }

private static void ReflectionBoss1()
  {
   string classPath = "Lib.Boss";
   //"Lib" 参数指明要加载的程序集（即要创建的对象类型在哪个程序集中定义）
   var handler = Activator.CreateInstance("Lib", classPath);
   Boss b = handler.Unwrap() as Boss;
   //关键代码
   MethodInfo method = b.GetType().GetMethod("Payfor", BindingFlags.InvokeMethod | BindingFlags.NonPublic | BindingFlags.Instance);
   object money = method.Invoke(b, new object[] { 10 });
   Console.WriteLine("DW039：老大给我报销10元钱车费......");
   Console.WriteLine("{0}:.....，算不清了，给你这些吧。",b.Name);
   Console.WriteLine("DW039：......");
   Console.WriteLine("{0}:{1}", b.Name,money);
   Console.WriteLine("DW039：老大你真棒!");
  }

private static void ReflectionBoss1()
  {
   string classPath ="Lib.Boss";
   var handler = Activator.CreateInstance("Lib", classPath);
   dynamic b = handler.Unwrap();
   Console.WriteLine(b.Talk());
  }
  private static void ReflectionBoss2()
  {
   string classPath ="Lib.Boss";
   var assembly = Assembly.Load("Lib");
   dynamic b = assembly.CreateInstance(classPath);
   Console.WriteLine(b.Talk());
  }