/// <summary>
 /// Handle DataChange notifications from Server
 /// </summary>
 private void OnMonitoredEquals(MonitoredItem monitoredItem, MonitoredItemNotificationEventArgs e)
 {
     try
     {
         // Log MonitoredItem Notification event
         MonitoredItemNotification notification = e.NotificationValue as MonitoredItemNotification;
         //      Console.WriteLine("Notification Received for Variable \"{0}\" and Value = {1}.", monitoredItem.DisplayName, notification.Value);
         if ((bool)notification.Value.Value)
         {
             string scan_code = ReadNode("ns=3;s=\"上位通讯\".\"写入\".\"15#\".\"物流篮条码\"");
             scanDataBaseServer.Create(new ScanEntity()
             {
                 scanTime = DateTime.Now,
                 scanData = scan_code
             });
         }
     }
     catch (Exception ex)
     {
         Console.WriteLine("OnMonitoredItemNotification error: {0}", ex.Message);
     }
 }
 public ActionResult <ScanEntity> Post([Body] ScanEntity scanEntity)
 {
     scanEntity.scanTime = DateTime.Now;
     return(_scanDataBaseServer.Create(scanEntity));
 }