public static void GuardarCategorias(IWebDriver driver) { foreach (var url in GetCatalogoUrls().Take(1)) { driver.Navigate().GoToUrl(url); Catalogo catalogo = new Catalogo(driver); var cate = catalogo.ObtenerCategorias(); using (var db = new AppData.AppContext()) { foreach (var cat in cate) { db.Categorias.Add(cat); db.SaveChanges(); } } } }