using System;

public class Program 

{

    public static void Main()

    {

        Baseclass bc = new Baseclass();

        bc.Name = "Ram";

        Baseclass bc1 = new Baseclass();

        bc1.Name = "Siva";

        bc = bc1; // bc.Name as Siva 

        bc1 = null; // bc.Name as Siva  & bc1 is set as null    

    }

}

​

​

public class Baseclass 

{

    public string Name {get;set;}

​

}

​