1. 30 April 2014 Building Apps for Windows Phone 8.1 Jump Start WinRT Apps & Silverlight

4. // The URI to launch string uriToLaunch = @"bingmaps:?cp=51.501156~-0.141706&lvl=17"; var uri = new Uri(uriToLaunch); Windows.System.Launcher.LaunchUriAsync(uri);

5. // The URI to launch string uriToLaunch = @"ms-drive-to:?destination.latitude=47.6451413797194" + "&destination.longitude=-122.141964733601&destination.name=Redmond, WA"; var uri = new Uri(uriToLaunch); Windows.System.Launcher.LaunchUriAsync(uri);

18. Location service Core logic CellWiFiGNSS Geofence core Geofencing WinRT API Geofences Microsoft Positioning Services Geocoordinate.NET API Geofence software tracking Geolocation WinRT API

20. Geolocator geolocator = new Geolocator(); geolocator.DesiredAccuracyInMeters = 50; try { Geoposition geoposition = await geolocator.GetGeopositionAsync( maximumAge: TimeSpan.FromMinutes(5), timeout: TimeSpan.FromSeconds(10) ); LatitudeTextBlock.Text = geoposition.Coordinate.Latitude.ToString("0.00"); LongitudeTextBlock.Text = geoposition.Coordinate.Longitude.ToString("0.00"); } catch (UnauthorizedAccessException) { // the app does not have the right capability or the location master switch is off StatusTextBlock.Text = "location is disabled in phone settings."; }

21. private void TrackLocation_Click(object sender, RoutedEventArgs e) { if (!tracking) { geolocator = new Geolocator(); geolocator.DesiredAccuracy = PositionAccuracy.High; geolocator.MovementThreshold = 100; // The units are meters. geolocator.StatusChanged += geolocator_StatusChanged; geolocator.PositionChanged += geolocator_PositionChanged; tracking = true; } else { geolocator.PositionChanged -= geolocator_PositionChanged; geolocator.StatusChanged -= geolocator_StatusChanged; geolocator = null; tracking = false; }

29. IdRequiredStringN/A GeoshapeRequired Geocircle (BasicGeoposition + Radius) N/A MonitoredStatesOptionalEntered/Exited/RemovedEntered/Exited SingleUseOptionalTrue/FalseFalse DwellTimeOptionalTimespan10s StartTimeOptionalDateTimeOffset0/epoch DurationOptionalTimespan0/forever

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