継承したら継承元から見てもクラス変わってるんだぜ

InheritedClasses.cs

using System;
using System.Linq;
using System.Collections.Generic;

namespace PlayGrournd
{
	class MainClass
	{
		public static void Main(){
			var x = new X ();
			x.SayName ();

			var xx = new XX ();
			xx.SayName ();

			var r = new Reader ();
			r.ReadName ( x );
			r.ReadName (xx);

		}
		public class X{
			public void SayName(){
				Console.WriteLine ( "X say:" + this.GetType().Name );
			}
		}
		public class XX:X{

		}
		public class Reader{
			public void ReadName( X _x ){
				_x.SayName();
				Console.WriteLine( "read:" + _x.GetType().Name );
			}
		}
	}
}

X say:X
X say:XX
X say:X
read:X
X say:XX
read:XX

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