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@Fhernd
Created September 29, 2014 15:46
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Demostración de la declaración de un método de extensión para la clase `String`.
using System;
namespace Articulos.CSharp.MetodosExtension
{
public static class AyudanteString
{
// Determina si la primera letra de una cadena de
// caracteres es una letra mayúscula (capitalizada):
public static bool EstaCapitalizada(this String cadena)
{
if (String.IsNullOrEmpty (cadena))
{
return false;
}
return Char.IsUpper (cadena[0]);
}
}
}
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