// Update methods
private async void UpdateScannerInfo()
{
while (SelectedScanner == null)
{
try
{
SelectedScanner = await ImageScanner.FromIdAsync(_selectedDevice.Id);
ScannerSources = ScannerHelper.GetSupportedScanSources(SelectedScanner);
UIIsScannerSelected = true;
}
catch (Exception ex)
{
// https://stackoverflow.com/questions/15772373/error-code-when-trying-to-connect-to-a-scanner-using-wpf
Debug.WriteLine("MainViewModel - Scanner is busy");
Debug.WriteLine(ex);
}
}
// Set the default properties
var defaultScannerSource = SelectedScanner.DefaultScanSource;
if (ScannerSources.Contains(defaultScannerSource))
{
SelectedScannerSource = defaultScannerSource;
}
}
private async void cmbxScanner_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
selectedDevice = (DeviceInformation)cmbxScanner.SelectedItem;
selectedScanner = await ImageScanner.FromIdAsync(selectedDevice.Id);
scannerSources = ScannerHelper.GetSupportedScanSources(selectedScanner);
cmbxScannerSource.ItemsSource = scannerSources;
}
