private void NavigationService_Navigated(object sender, NavigationEventArgs e)
{
// from OnNavigatedFrom
IDigitalInkDevice device = AppObjects.Instance.Device;
if (device != null)
{
device.PairingModeEnabledCallback = null;
device.DeviceStatusChanged -= OnDeviceStatusChanged;
device.Disconnected -= OnDeviceDisconnected;
}
m_cts.Cancel();
object q = e.Content as RealTimeInkPage;
if (q == null)
{
Frame o = sender as Frame;
o.NavigationUIVisibility = NavigationUIVisibility.Hidden;
}
//Frame.NavigationUIVisibilityProperty = NavigationUIVisibility.Hidden;
// from OnNavigatedTo
//SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Collapsed;
}
private async Task DisplayDevicePropertiesAsync()
{
//buttonScan.IsEnabled = false;
buttonScan.IsEnabled = true;
IDigitalInkDevice device = AppObjects.Instance.Device;
try
{
m_propertiesCollection[0].PropertyValue = (string)await device.GetPropertyAsync(SmartPadProperties.DeviceName, m_cts.Token);
m_propertiesCollection[1].PropertyValue = (string)await device.GetPropertyAsync(SmartPadProperties.SerialNumber, m_cts.Token);
m_propertiesCollection[2].PropertyValue = ((uint)await device.GetPropertyAsync(SmartPadProperties.Width, m_cts.Token)).ToString();
m_propertiesCollection[3].PropertyValue = ((uint)await device.GetPropertyAsync(SmartPadProperties.Height, m_cts.Token)).ToString();
m_propertiesCollection[4].PropertyValue = ((uint)await device.GetPropertyAsync(SmartPadProperties.PointSize, m_cts.Token)).ToString();
m_propertiesCollection[5].PropertyValue = ((uint)await device.GetPropertyAsync(SmartPadProperties.SamplingRate, m_cts.Token)).ToString();
m_propertiesCollection[6].PropertyValue = ((int)await device.GetPropertyAsync(SmartPadProperties.BatteryLevel, m_cts.Token)).ToString() + "%";
}
catch (Exception ex)
{
textBlockStatus.Text = $"Exception: {ex.Message}";
buttonRealTime.IsEnabled = false;
buttonScan.IsEnabled = true;
}
}
