/// <summary>
/// Called when custom pairing is initiated so that we can handle the custom ceremony
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
private async void PairingRequestedHandler(
DeviceInformationCustomPairing sender,
DevicePairingRequestedEventArgs args)
{
// Save the args for use in ProvidePin case
pairingRequestedHandlerArgs = args;
// Save the deferral away and complete it where necessary.
if (args.PairingKind != DevicePairingKinds.DisplayPin)
{
deferral = args.GetDeferral();
}
string confirmationMessage;
switch (args.PairingKind)
{
case DevicePairingKinds.ConfirmOnly:
// Windows itself will pop the confirmation dialog as part of "consent" if this is running on Desktop or Mobile
// If this is an App for Athens where there is no Windows Consent UX, you may want to provide your own confirmation.
{
confirmationMessage = string.Format(bluetoothConfirmOnlyFormatString, args.DeviceInformation.Name, args.DeviceInformation.Id);
DisplayMessagePanelAsync(confirmationMessage, MessageType.InformationalMessage);
// Accept the pairing which also completes the deferral
AcceptPairing();
}
break;
case DevicePairingKinds.DisplayPin:
// We just show the PIN on this side. The ceremony is actually completed when the user enters the PIN
// on the target device
{
confirmationMessage = string.Format(bluetoothDisplayPinFormatString, args.Pin);
DisplayMessagePanelAsync(confirmationMessage, MessageType.OKMessage);
}
break;
case DevicePairingKinds.ProvidePin:
// A PIN may be shown on the target device and the user needs to enter the matching PIN on
// this Windows device.
await MainPage.Current.UIThreadDispatcher.RunAsync(CoreDispatcherPriority.Low, () =>
{
// PIN Entry
inProgressPairButton.Flyout = savedPairButtonFlyout;
inProgressPairButton.Flyout.ShowAt(inProgressPairButton);
});
break;
case DevicePairingKinds.ConfirmPinMatch:
// We show the PIN here and the user responds with whether the PIN matches what they see
// on the target device. Response comes back and we set it on the PinComparePairingRequestedData
// then complete the deferral.
{
confirmationMessage = string.Format(bluetoothConfirmPinMatchFormatString, args.Pin);
DisplayMessagePanelAsync(confirmationMessage, MessageType.YesNoMessage);
}
break;
}
}
private void CompleteDeferral()
{
// Complete the deferral
if (deferral != null)
{
deferral.Complete();
deferral = null;
}
}
/// <summary>
/// Called when custom pairing is initiated so that we can handle the custom ceremony
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
private async void PairingRequestedHandler(
DeviceInformationCustomPairing sender,
DevicePairingRequestedEventArgs args)
{
// Save the args for use in ProvidePin case
pairingRequestedHandlerArgs = args;
// Save the deferral away and complete it where necessary.
if (args.PairingKind != DevicePairingKinds.DisplayPin)
{
deferral = args.GetDeferral();
}
string confirmationMessage;
switch (args.PairingKind)
{
case DevicePairingKinds.ConfirmOnly:
// Windows itself will pop the confirmation dialog as part of "consent" if this is running on Desktop or Mobile
// If this is an App for Athens where there is no Windows Consent UX, you may want to provide your own confirmation.
{
confirmationMessage = string.Format(bluetoothConfirmOnlyFormatString, args.DeviceInformation.Name, args.DeviceInformation.Id);
DisplayMessagePanel(confirmationMessage, MessageType.InformationalMessage);
// Accept the pairing which also completes the deferral
AcceptPairing();
}
break;
case DevicePairingKinds.DisplayPin:
// We just show the PIN on this side. The ceremony is actually completed when the user enters the PIN
// on the target device
{
confirmationMessage = string.Format(bluetoothDisplayPinFormatString, args.Pin);
DisplayMessagePanel(confirmationMessage, MessageType.OKMessage);
}
break;
case DevicePairingKinds.ProvidePin:
// A PIN may be shown on the target device and the user needs to enter the matching PIN on
// this Windows device.
await MainPage.Current.UIThreadDispatcher.RunAsync(CoreDispatcherPriority.Low, () =>
{
// PIN Entry
inProgressPairButton.Flyout = savedPairButtonFlyout;
inProgressPairButton.Flyout.ShowAt(inProgressPairButton);
});
break;
case DevicePairingKinds.ConfirmPinMatch:
// We show the PIN here and the user responds with whether the PIN matches what they see
// on the target device. Response comes back and we set it on the PinComparePairingRequestedData
// then complete the deferral.
{
confirmationMessage = string.Format(bluetoothConfirmPinMatchFormatString, args.Pin);
DisplayMessagePanel(confirmationMessage, MessageType.YesNoMessage);
}
break;
}
}
private void CompleteDeferral()
{
// Complete the deferral
if (deferral != null)
{
deferral.Complete();
deferral = null;
}
}