public MainPage()
{
this.InitializeComponent();
LogEntryItemCollection = new ObservableCollection <LogEntryItem>();
_backgroundManager = new BackgroundManager();
_engine = new BeaconEngine(false);
_engine.NewBeacons += OnNewBeacons;
}
public AdvertisementWatcherBackgroundTask()
{
_eng = new BeaconEngine(true);
}