public MainPage()
{
this.InitializeComponent();
// Initialize ConnectTheDots Helper
CTD = new ConnectTheDots();
// Restore local settings
if (localSettings.Values.ContainsKey("DisplayName"))
{
CTD.DisplayName = (string)localSettings.Values["DisplayName"];
this.TBDeviceName.Text = CTD.DisplayName;
}
if (localSettings.Values.ContainsKey("ConnectionString"))
{
CTD.ConnectionString = (string)localSettings.Values["ConnectionString"];
this.TBConnectionString.Text = CTD.ConnectionString;
}
// Check configuration settings
ConnectToggle.IsEnabled = checkConfig();
CTD.DisplayName = this.TBDeviceName.Text;
CTD.ConnectionString = this.TBConnectionString.Text;
CTD.Organization = "My Company";
CTD.Location = "Unknown";
// Get user consent for accessing location
Task.Run(async() =>
{
await CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
async() =>
{
this.LocationAccess = await Geolocator.RequestAccessAsync();
});
});
// Add sensors to the ConnectTheDots object
CTD.AddSensor("Temperature", "C");
CTD.AddSensor("Humidity", "%");
// Hook up a callback to display message received from Azure
CTD.ReceivedMessage += (object sender, EventArgs e) => {
// Received a new message, display it
CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
async() =>
{
var dialogbox = new MessageDialog("Received message from Azure IoT Hub: \nName: " +
((ConnectTheDots.ReceivedMessageEventArgs)e).Message.name +
"\nMessage: " +
((ConnectTheDots.ReceivedMessageEventArgs)e).Message.message);
await dialogbox.ShowAsync();
});
};
}
public MainPage()
{
this.InitializeComponent();
// Initialize QRCode Scanner
Scanner = new MobileBarcodeScanner(Dispatcher);
Scanner.Dispatcher = Dispatcher;
// Initialize ConnectTheDots Helper
CTD = new ConnectTheDots();
// Hook up a callback to display message received from Azure
CTD.ReceivedMessage += CTD_ReceivedMessage;
// Restore local settings
if (localSettings.Values.ContainsKey("ConnectionString"))
{
CTD.ConnectionString = (string)localSettings.Values["ConnectionString"];
this.TBConnectionString.Text = CTD.ConnectionString;
}
if (localSettings.Values.ContainsKey("DisplayName"))
{
CTD.DisplayName = (string)localSettings.Values["DisplayName"];
this.TBDeviceName.Text = CTD.DisplayName;
}
// Check configuration settings
ConnectToggle.IsEnabled = checkConfig();
CTD.ConnectionString = this.TBConnectionString.Text;
CTD.DisplayName = this.TBDeviceName.Text;
CTD.Organization = "My Company";
CTD.Location = "Unknown";
// Get user consent for accessing location
Task.Run(async() =>
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
async() =>
{
this.LocationAccess = await Geolocator.RequestAccessAsync();
// Get device location
await updateLocation();
});
});
// Add sensors to the ConnectTheDots object
CTD.AddSensor("Temperature", "C");
CTD.AddSensor("Humidity", "%");
}
private async void AddBandSensor <T>(IBandSensor <T> sensor,
string measurename,
string unitofmeasure,
EventHandler <BandSensorReadingEventArgs <T> > ValueChangedEventHandler) where T : IBandSensorReading
{
// check current user consent for accessing Band sensor
if (sensor.GetCurrentUserConsent() != UserConsent.Granted)
{
// user hasn’t consented, request consent
await sensor.RequestUserConsentAsync();
if (sensor.GetCurrentUserConsent() != UserConsent.Granted)
{
return;
}
}
// User granted consent
// Add Sensor to ConnectTheDots Helper
CTD.AddSensor(measurename, unitofmeasure);
// hook up to the Sensor ReadingChanged event
IEnumerable <TimeSpan> supportedHeartRateReportingIntervals = sensor.SupportedReportingIntervals;
sensor.ReportingInterval = supportedHeartRateReportingIntervals.First <TimeSpan>();
sensor.ReadingChanged += ValueChangedEventHandler;
// start reading from the sensor
await sensor.StartReadingsAsync();
}
