Acid.PuntoPagos.Sdk.PuntoPago.CreateTransaction C# (CSharp) Метод

        public Transaction CreateTransaction()
        {
            if (_logger == null)
            {
                _logger = Log4NetLoggerProxy.GetLogger("PuntoPagos-sdk");
                _logger.Info("Logger for log4net Start");
            }

            if(string.IsNullOrEmpty(_configuration.ClientKey) || string.IsNullOrEmpty(_configuration.ClientSecret))
            {
                if(string.IsNullOrEmpty(ConfigurationManager.AppSettings["PuntoPago-Secret"]))
                    throw new ArgumentNullException("PuntoPago-Secret", "The PuntoPago-Secret in AppSettings can not be null or empty");

                if (string.IsNullOrEmpty(ConfigurationManager.AppSettings["PuntoPago-Key"]))
                    throw new ArgumentNullException("PuntoPago-Key", "The PuntoPago-Key in AppSettings can not be null or empty");

                if (string.IsNullOrEmpty(ConfigurationManager.AppSettings["PuntoPago-Environment"]))
                    throw new ArgumentNullException("PuntoPago-Environment", "The PuntoPago-Environment in AppSettings can not be null or empty ");

                _configuration.ClientSecret = ConfigurationManager.AppSettings["PuntoPago-Secret"];
                _configuration.ClientKey = ConfigurationManager.AppSettings["PuntoPago-Key"];
                _configuration.Environment = ConfigurationManager.AppSettings["PuntoPago-Environment"];

                _logger.Debug("End configurate ClientSecret, ClientKey and Environment from AppSettings");
            }
            else
            {
                _logger.Debug("End configurate ClientSecret, ClientKey and Environment from Code");
            }

            return new Transaction(_configuration, PuntoPagoFactory.CreateAuthorization(_configuration, _logger),
                                   PuntoPagoFactory.CreateExecutorWeb(_logger), _logger);
        }