public string consultar_penticiones_pendientes(string user_name, string password, string rfc_recptor, string cer_file, string key_file) { try { TimboxWSCancelacion.cancelacion_portClient cliente_consultar = new TimboxWSCancelacion.cancelacion_portClient(); TimboxWSCancelacion.consultar_peticiones_pendientes_result response = new TimboxWSCancelacion.consultar_peticiones_pendientes_result(); response = cliente_consultar.consultar_peticiones_pendientes(user_name, password, rfc_recptor, cer_file, key_file); Console.WriteLine(response.uuids.ToString()); Console.WriteLine(response.codestatus.ToString()); return(response.uuids.ToString()); } catch (System.ServiceModel.FaultException e) { Console.WriteLine("Código de error " + e.Code.Name + ": " + e.Message); return("Código de error: " + e.Code.Name + "\n" + e.Message); } }