Rock.Apps.CheckScannerUtility.ScanningPage.rangerScanner_TransportFeedingStopped C# (CSharp) Method

        public void rangerScanner_TransportFeedingStopped( object sender, AxRANGERLib._DRangerEvents_TransportFeedingStoppedEvent e )
        {
            RangerFeedingStoppedReasons rangerFeedingStoppedReason = (RangerFeedingStoppedReasons)e.reason;

            System.Diagnostics.Debug.WriteLine( string.Format( "{0} : rangerScanner_TransportFeedingStopped, reason:", DateTime.Now.ToString( "o" ), rangerFeedingStoppedReason.ConvertToString() ) );
            if ( pnlPromptForUpload.Visibility != Visibility.Visible )
            {
                btnStart.IsEnabled = true;
            }

            btnClose.IsEnabled = true;
            if ( pnlPromptForUpload.Visibility != Visibility.Visible )
            {
                btnStopScanning.IsEnabled = false;
            }

            if ( _itemsScanned == 0 )
            {
                // show the Startup Info "Welcome" message if no check images are shown yet
                if ( lblFront.Visibility != Visibility.Visible )
                {
                    lblStartupInfo.Visibility = Visibility.Visible;
                }

                // show a "No Items" warning if they clicked Start but it stopped because of MainHopperEmpty
                if ( rangerFeedingStoppedReason == RangerFeedingStoppedReasons.MainHopperEmpty )
                {
                    lblNoItemsFound.Visibility = Visibility.Visible;
                }
            }
        }