/// <summary>
/// Invoked when the application is launched normally by the end user. Other entry points
/// will be used such as when the application is launched to open a specific file.
/// </summary>
/// <param name="e">Details about the launch request and process.</param>
protected override void OnLaunched(LaunchActivatedEventArgs e)
{
#if DEBUG
if (System.Diagnostics.Debugger.IsAttached)
{
this.DebugSettings.EnableFrameRateCounter = true;
}
#endif
Frame rootFrame = Window.Current.Content as Frame;
// Do not repeat app initialization when the Window already has content,
// just ensure that the window is active
if (rootFrame == null)
{
// Create a Frame to act as the navigation context and navigate to the first page
rootFrame = new Frame();
rootFrame.NavigationFailed += OnNavigationFailed;
if (e.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
//TODO: Load state from previously suspended application
}
// Place the frame in the current Window
Window.Current.Content = rootFrame;
}
if (e.PrelaunchActivated == false)
{
if (rootFrame.Content == null)
{
// When the navigation stack isn't restored navigate to the first page,
// configuring the new page by passing required information as a navigation
// parameter
rootFrame.Navigate(typeof(MainPage), e.Arguments);
}
// Ensure the current window is active
Window.Current.Activate();
}
deviceClient = DeviceClient.Create(iotHubUri, new DeviceAuthenticationWithRegistrySymmetricKey(deviceId, deviceKey));
timer = new Timer(
async(x) =>
{
Message message = await deviceClient.ReceiveAsync();
if (message != null)
{
GpioWorker.Process(Encoding.ASCII.GetString(message.GetBytes()));
await deviceClient.CompleteAsync(message);
message = null;
}
},
null,
0,
500
);
}
private void OnResuming(object sender, object e)
{
deviceClient = DeviceClient.Create(iotHubUri, new DeviceAuthenticationWithRegistrySymmetricKey(deviceId, deviceKey));
timer = new Timer(
async(x) =>
{
Message message = await deviceClient.ReceiveAsync();
if (message != null)
{
GpioWorker.Process(Encoding.ASCII.GetString(message.GetBytes()));
await deviceClient.CompleteAsync(message);
message = null;
}
},
null,
0,
500
);
}
