private async void PairButton_Click(object sender, RoutedEventArgs e)
{
// Gray out the pair button and results view while pairing is in progress.
resultsListView.IsEnabled = false;
pairButton.IsEnabled = false;
rootPage.NotifyUser("Pairing started. Please wait...", NotifyType.StatusMessage);
// Get the device selected for pairing
DeviceInformationDisplay deviceInfoDisp = resultsListView.SelectedItem as DeviceInformationDisplay;
// Get ceremony type and protection level selections
DevicePairingKinds ceremoniesSelected = GetSelectedCeremonies();
ProtectionLevelSelectorInfo protectionLevelInfo = (ProtectionLevelSelectorInfo)protectionLevelComboBox.SelectedItem;
DevicePairingProtectionLevel protectionLevel = protectionLevelInfo.ProtectionLevel;
DeviceInformationCustomPairing customPairing = deviceInfoDisp.DeviceInformation.Pairing.Custom;
customPairing.PairingRequested += PairingRequestedHandler;
DevicePairingResult result = await customPairing.PairAsync(ceremoniesSelected, protectionLevel);
customPairing.PairingRequested -= PairingRequestedHandler;
rootPage.NotifyUser(
"Pairing result = " + result.Status.ToString(),
result.Status == DevicePairingResultStatus.Paired ? NotifyType.StatusMessage : NotifyType.ErrorMessage);
HidePairingPanel();
UpdatePairingButtons();
resultsListView.IsEnabled = true;
}
private void UpdatePairingButtons()
{
DeviceInformationDisplay deviceInfoDisp = (DeviceInformationDisplay)resultsListView.SelectedItem;
if (null != deviceInfoDisp &&
deviceInfoDisp.DeviceInformation.Pairing.CanPair &&
!deviceInfoDisp.DeviceInformation.Pairing.IsPaired)
{
pairButton.IsEnabled = true;
}
else
{
pairButton.IsEnabled = false;
}
if (null != deviceInfoDisp &&
deviceInfoDisp.DeviceInformation.Pairing.IsPaired)
{
unpairButton.IsEnabled = true;
}
else
{
unpairButton.IsEnabled = false;
}
}
private void PairButtonClicked()
{
DeviceInformationDisplay deviceInfoDisp = bleDeviceListView.SelectedItem as DeviceInformationDisplay;
if (deviceInfoDisp != null)
{
App.sDeviceManager.PairWithMac(BluetoothDevices.ConvertDeviceIdType(deviceInfoDisp.Id, AddressType.Bluetooth));
}
}
private void PairedDevice_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
DeviceInformationDisplay deviceInfoDisp = pairedDeviceListView.SelectedItem as DeviceInformationDisplay;
if (deviceInfoDisp != null)
{
ReceivedAdvertisementListBox.Items.Add($"Paired Device - {deviceInfoDisp.Name}/{deviceInfoDisp.Id}/CanPair:{deviceInfoDisp.CanPair}/IsPaired:{deviceInfoDisp.IsPaired}");
}
}
private void OnDeviceListChanged(DeviceWatcher sender, string id)
{
// If the item being updated is currently "selected", then update the pairing buttons
DeviceInformationDisplay selectedDeviceInfoDisp = (DeviceInformationDisplay)resultsListView.SelectedItem;
if ((selectedDeviceInfoDisp != null) && (selectedDeviceInfoDisp.Id == id))
{
UpdatePairingButtons();
}
}
private void BleDevice_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
DeviceInformationDisplay deviceInfoDisp = bleDeviceListView.SelectedItem as DeviceInformationDisplay;
if (deviceInfoDisp != null)
{
rootPage.SelectedBleDeviceName = deviceInfoDisp.Name;
rootPage.SelectedBleDeviceId = deviceInfoDisp.Id;
ReceivedAdvertisementListBox.Items.Add($"BLE Device {deviceInfoDisp.Name}/{deviceInfoDisp.Id} is selected.");
PairRequestButton.IsEnabled = true;
}
}
private async void UnpairButton_Click(object sender, RoutedEventArgs e)
{
// Gray out the unpair button and results view while unpairing is in progress.
resultsListView.IsEnabled = false;
unpairButton.IsEnabled = false;
rootPage.NotifyUser("Unpairing started. Please wait...", NotifyType.StatusMessage);
DeviceInformationDisplay deviceInfoDisp = resultsListView.SelectedItem as DeviceInformationDisplay;
DeviceUnpairingResult dupr = await deviceInfoDisp.DeviceInformation.Pairing.UnpairAsync();
rootPage.NotifyUser(
"Unpairing result = " + dupr.Status.ToString(),
dupr.Status == DeviceUnpairingResultStatus.Unpaired ? NotifyType.StatusMessage : NotifyType.ErrorMessage);
UpdatePairingButtons();
resultsListView.IsEnabled = true;
}
