using System.Reflection;

using System;

public class HelloHello

{

      public static void Main2()

      {

             HelloHello hello = new HelloHello();

             LateBoundCall((Object) hello,"SaySomething");

             //Pause here so we can see the results.

             Console.ReadLine();

      }

      public static void LateBoundCall(Object o, String MethodName)

      {

             Type t = o.GetType();

             //Even though cast to object, o keeps it's "true" type.

             //try a Console.WriteLine(t.Name) here to verify this.

             //Create an array to hold the arguments for the method

             String[] args = new String[1];

             args[0] = "Hello World.";

             //call the method

             t.InvokeMember(MethodName, BindingFlags.InvokeMethod, Type.DefaultBinder ,o ,args);

      }

      public void SaySomething(string Message)

      {

             Console.WriteLine(Message);

      }

}