AzureTicker.Worker.Controllers.NotificationController.GetExistingUsername C# (CSharp) Метод

        public string GetExistingUsername(string rowKey, string notificationUri)
        {
            string retVal = string.Empty;
            using (INotificationRepository rep = new NotificationRepository())
            {
                Notification notification = rep.GetByRowKey(rowKey);
                if (notification != null)
                {
                    retVal = notification.UserName;
                    notification.NotificationUri = notificationUri;
                    notification.LastVerification = DateTime.UtcNow;
                    rep.Update(notification);
                    rep.SaveChanges();
                }
            }
            return retVal;
        }