using System;
using System.Reflection;
 
namespace Recetas.Cap03
{
    public class Calculadora
    {
        public virtual int Sumar(int a, int b)
        {
            return a + b;
        }
    }
 
    public class Aplicacion
    {
        public static void Main()
        {
            Console.WriteLine("\nReflection: MethodInfo");
 
            // Crea un objeto de `Calculadora`:
            Calculadora calc = new Calculadora();
 
            // Obtención de la información del tipo:
            Type infoTipo = calc.GetType();
 
            // Información de método:
            MethodInfo infoMetodo = infoTipo.GetMethod("Sumar");
 
            // Argumentos del método `Sumar`:
            object[] args = new object[] {3, 7};
 
            // Invocación del método:
            Console.WriteLine("Nombre tipo: {0}\n\tRetorno: {1}\n", infoTipo.FullName, infoMetodo.Invoke(calc, args));
        }
    }
}

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