using System;

public class Princesa

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

    }

    public void laquesea(string cualPresiono){

        B instanciaB;

        switch (cualPresiono){

            case 'intendente':

                instanciaB = new B(valor);

            break;

            case 'conta':

                instanciaB = new B(otrovalor);

            break;

        }

    }

    void NombreDelBotonAOnClick(object sender, RoutedEventArgs args)

    {

        this.laquesea('intendente');

    }

    void NombreDelBotonBOnClick(object sender, RoutedEventArgs args)

    {

        this.laquesea('conta');

    }

}

​