public static List <Brand> EstraiListaBrand()
        {
            ArticoliDS ds = new ArticoliDS();

            using (ArticoliBusiness bArticolo = new ArticoliBusiness())
            {
                bArticolo.FillBrand(ds);
            }

            List <Brand> brands = new List <Brand>();

            foreach (ArticoliDS.BRANDSRow riga in ds.BRANDS)
            {
                Brand brand = CreaBrand(riga);
                brands.Add(brand);
            }
            return(brands);
        }