static void Main(string[] args) { var AppSettings = System.Configuration.ConfigurationManager.AppSettings; Vendor.Contabilidad contabilidad = new Vendor.Contabilidad( AppSettings["OutputFolder"], AppSettings["VendorRFC"], AppSettings["DatabaseFileName"], AppSettings["Month"], AppSettings["Year"] ); contabilidad.createPolizasPeriodo(); contabilidad.createCatalagoCuentas(); contabilidad.createBalanza(); Console.WriteLine("Press enter to continue..."); Console.ReadLine(); }