private async void Location_SuggestionsRequested(SearchBox sender, SearchBoxSuggestionsRequestedEventArgs args)
{
if (geocodeTcs != null)
{
geocodeTcs.Cancel();
}
geocodeTcs = new CancellationTokenSource();
if (args.QueryText.Length > 3)
{
try
{
var geo = new OnlineLocatorTask(serviceUri);
var deferral = args.Request.GetDeferral();
var result = await geo.FindAsync(new OnlineLocatorFindParameters(args.QueryText)
{
MaxLocations = 5,
OutSpatialReference = SpatialReferences.Wgs84
}, geocodeTcs.Token);
if (result.Any() && !args.Request.IsCanceled)
{
var imageSource = Windows.Storage.Streams.RandomAccessStreamReference.CreateFromUri(new Uri("ms-appx:///Assets/blank.png"));
foreach (var item in result)
{
args.Request.SearchSuggestionCollection.AppendResultSuggestion(item.Name, "", item.Extent.ToJson(), imageSource, "");
}
}
deferral.Complete();
}
catch { }
}
}
private async void Location_QuerySubmitted(SearchBox sender, SearchBoxQuerySubmittedEventArgs args)
{
if (geocodeTcs != null)
{
geocodeTcs.Cancel();
}
geocodeTcs = new CancellationTokenSource();
try
{
var geo = new OnlineLocatorTask(serviceUri);
var result = await geo.FindAsync(new OnlineLocatorFindParameters(args.QueryText)
{
MaxLocations = 5,
OutSpatialReference = SpatialReferences.Wgs84
}, geocodeTcs.Token);
if (result.Any())
{
Location.QueryText = result.First().Name;
if (LocationPicked != null)
{
LocationPicked(this, result.First().Extent);
}
}
}
catch { }
}
public MainWindow()
{
InitializeComponent();
//住所検索用のジオコーディング タスクを初期化
onlineLocatorTask = new OnlineLocatorTask(new Uri(WORLD_GEOCODE_SERVICE_URL));
}
private static OnlineLocatorTask GetLocation()
{
var uri = new Uri("http://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer");
var token = String.Empty;
var locator = new OnlineLocatorTask(uri, token);
return locator;
}
private async void Location_SuggestionsRequested(SearchBox sender, SearchBoxSuggestionsRequestedEventArgs args)
{
if (geocodeTcs != null)
geocodeTcs.Cancel();
geocodeTcs = new CancellationTokenSource();
if (args.QueryText.Length > 3)
{
try
{
var geo = new OnlineLocatorTask(serviceUri);
var deferral = args.Request.GetDeferral();
var result = await geo.FindAsync(new OnlineLocatorFindParameters(args.QueryText)
{
MaxLocations = 5,
OutSpatialReference = SpatialReferences.Wgs84
}, geocodeTcs.Token);
if (result.Any() && !args.Request.IsCanceled)
{
var imageSource = Windows.Storage.Streams.RandomAccessStreamReference.CreateFromUri(new Uri("ms-appx:///Assets/blank.png"));
foreach (var item in result)
args.Request.SearchSuggestionCollection.AppendResultSuggestion(item.Name, "", item.Extent.ToJson(), imageSource, "");
}
deferral.Complete();
}
catch { }
}
}
private OnlineLocatorTask onlineLocatorTask; //住所検索用のジオコーディング タスク
/// <summary>
/// コンストラクタ
/// </summary>
public MainWindow()
{
InitializeComponent();
//住所検索用のジオコーディング タスクを初期化
onlineLocatorTask = new OnlineLocatorTask(new Uri(WORLD_GEOCODE_SERVICE_URL));
}
private async void SingleLineAddressButton_Click(object sender, RoutedEventArgs e)
{
try
{
OnlineLocatorTask locatorTask =
new OnlineLocatorTask(new Uri("http://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer", UriKind.Absolute), "");
var text = SingleLineAddressText.Text;
if (string.IsNullOrEmpty(text))
return;
_locatorFindParameter = new OnlineLocatorFindParameters(text)
{
Text = text,
Location = mapView1.Extent.GetCenter(),
Distance = mapView1.Extent.Width / 2,
MaxLocations = 5,
OutSpatialReference = mapView1.SpatialReference,
OutFields = new List<string>() { "*" }
};
CancellationToken cancellationToken = new CancellationTokenSource().Token;
var results = await locatorTask.FindAsync(_locatorFindParameter, cancellationToken);
if (_candidateGraphicsLayer.Graphics != null && _candidateGraphicsLayer.Graphics.Count > 0)
_candidateGraphicsLayer.Graphics.Clear();
if (results != null)
{
foreach (var result in results)
{
var geom = result.Feature.Geometry;
Graphic graphic = new Graphic()
{
Geometry = geom
};
graphic.Attributes.Add("Name", result.Feature.Attributes["Match_addr"]);
if (geom.GeometryType == GeometryType.Point)
{
var pt = geom as MapPoint;
string latlon = String.Format("{0}, {1}", pt.X, pt.Y);
graphic.Attributes.Add("LatLon", latlon);
}
if (geom.SpatialReference == null)
{
geom.SpatialReference = mapView1.SpatialReference;
}
_candidateGraphicsLayer.Graphics.Add(graphic);
}
}
}
catch (Exception)
{
throw;
}
}
public GeocodeAddress()
{
InitializeComponent();
_addressOverlay = MyMapView.GraphicsOverlays[0];
_locatorTask = new OnlineLocatorTask(new Uri(OnlineLocatorUrl));
_locatorTask.AutoNormalize = true;
SetSimpleRendererSymbols();
}
public GeocodeAddress()
{
InitializeComponent();
_addressOverlay = MyMapView.GraphicsOverlays[0];
_locatorTask = new OnlineLocatorTask(new Uri(OnlineLocatorUrl));
_locatorTask.AutoNormalize = true;
SetSimpleRendererSymbols();
}
public async Task<MapPoint> Geocode(string address, CancellationToken cancellationToken)
{
OnlineLocatorTask locator = new OnlineLocatorTask(new Uri(locatorService), null);
var result = await locator.FindAsync(new OnlineLocatorFindParameters(address),
cancellationToken).ConfigureAwait(false);
if (result != null && result.Count > 0)
return result.First().Feature.Geometry as MapPoint;
return null;
}
private async void mapView_Tapped(object sender, Esri.ArcGISRuntime.Controls.MapViewInputEventArgs e)
{
var hitGraphic = await _locationGraphicsLayer.HitTestAsync(mapView1, e.Position);
if (hitGraphic != null)
{
if (maptip.Visibility == Windows.UI.Xaml.Visibility.Collapsed)
{
MapTipGraphic = hitGraphic;
RenderMapTip();
}
else
{
maptip.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
maptip.DataContext = null;
MapTipGraphic = null;
}
}
else
{
maptip.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
var mp = mapView1.ScreenToLocation(e.Position);
Graphic g = new Graphic() { Geometry = mp };
var layer = mapView1.Map.Layers.OfType<GraphicsLayer>().First();
layer.Graphics.Add(g);
var token = "";
var locatorTask =
new OnlineLocatorTask(new Uri("http://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer", UriKind.Absolute), token);
try
{
var result = await locatorTask.ReverseGeocodeAsync(mp, 30, mapView1.SpatialReference, CancellationToken.None);
Graphic graphic = new Graphic() { Geometry = mp };
string latlon = String.Format("{0}, {1}", result.Location.X, result.Location.Y);
string address1 = result.AddressFields["Address"].ToString();
string address2 = String.Format("{0}, {1} {2}", result.AddressFields["City"], result.AddressFields["Region"], result.AddressFields["Postal"]);
graphic.Attributes.Add("LatLon", latlon);
graphic.Attributes.Add("Address1", address1);
graphic.Attributes.Add("Address2", address2);
_locationGraphicsLayer.Graphics.Add(graphic);
MapTipGraphic = graphic;
RenderMapTip();
}
catch (Exception)
{
}
}
}
public GeocodeAddress()
{
InitializeComponent();
MyMapView.Map.InitialViewpoint = new Viewpoint(new Envelope(-74.2311, 4.47791, -73.964, 4.8648, SpatialReference.Create(4326)));
_addressOverlay = MyMapView.GraphicsOverlays[0];
_locatorTask = new OnlineLocatorTask(new Uri(OnlineLocatorUrl));
_locatorTask.AutoNormalize = true;
SetSimpleRendererSymbols();
}
private FeatureLayer buildingLayer; //物件フィーチャレイヤ
/// <summary>
/// コンストラクタ
/// </summary>
public MainWindow()
{
InitializeComponent();
//ArcGIS Online への認証方法の指定
IdentityManager.Current.ChallengeHandler = new ChallengeHandler(PortalSecurity.Challenge);
//住所検索用のジオコーディング タスクを初期化
onlineLocatorTask = new OnlineLocatorTask(new Uri(WORLD_GEOCODE_SERVICE_URL));
}
/// <summary>Construct find place sample control</summary>
public FindPlace()
{
InitializeComponent();
mapView.Map.InitialExtent = new Envelope(-13043302, 3856091, -13040394, 3857406, SpatialReferences.WebMercator);
_locatorTask = new OnlineLocatorTask(new Uri("http://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer"));
_locatorTask.AutoNormalize = true;
var task = SetSimpleRendererSymbols();
}
/// <summary>Construct find place sample control</summary>
public FindPlace()
{
InitializeComponent();
mapView.Map.InitialExtent = new Envelope(-13043302, 3856091, -13040394, 3857406, SpatialReferences.WebMercator);
_locatorTask = new OnlineLocatorTask(new Uri("http://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer"));
_locatorTask.AutoNormalize = true;
var task = SetSimpleRendererSymbols();
}
public async Task <MapPoint> Geocode(string address, CancellationToken cancellationToken)
{
OnlineLocatorTask locator = new OnlineLocatorTask(new Uri(locatorService), null);
var result = await locator.FindAsync(new OnlineLocatorFindParameters(address),
cancellationToken).ConfigureAwait(false);
if (result != null && result.Count > 0)
{
return(result.First().Feature.Geometry as MapPoint);
}
return(null);
}
public NetworkingToolController(MapView mapView, MapViewModel mapViewModel)
{
this._mapView = mapView;
_networkingToolView = new NetworkingToolView {
PlacementTarget = mapView, ViewModel = { mapView = mapView }
};
var owner = Window.GetWindow(mapView);
if (owner != null)
{
owner.LocationChanged += (sender, e) =>
{
_networkingToolView.HorizontalOffset += 1;
_networkingToolView.HorizontalOffset -= 1;
};
}
// hook mapview events
mapView.MapViewTapped += mapView_MapViewTapped;
mapView.MapViewDoubleTapped += mapView_MapViewDoubleTapped;
// hook listDirections
_networkingToolView.listDirections.SelectionChanged += listDirections_SelectionChanged;
// hook view resources
_directionPointSymbol = _networkingToolView.LayoutRoot.Resources["directionPointSymbol"] as Symbol;
mapView.GraphicsOverlays.Add(new GraphicsOverlay {
ID = "RoutesOverlay", Renderer = _networkingToolView.LayoutRoot.Resources["routesRenderer"] as Renderer
});
mapView.GraphicsOverlays.Add(new GraphicsOverlay {
ID = "StopsOverlay"
});
mapView.GraphicsOverlays.Add(new GraphicsOverlay {
ID = "DirectionsOverlay", Renderer = _networkingToolView.LayoutRoot.Resources["directionsRenderer"] as Renderer, SelectionColor = Colors.Red
});
_stopsOverlay = mapView.GraphicsOverlays["StopsOverlay"];
_routesOverlay = mapView.GraphicsOverlays["RoutesOverlay"];
_directionsOverlay = mapView.GraphicsOverlays["DirectionsOverlay"];
_routeTask = new OnlineRouteTask(new Uri(OnlineRoutingService));
Mediator.Register(Constants.ACTION_ROUTING_GET_DIRECTIONS, DoGetDirections);
_locatorTask = new OnlineLocatorTask(new Uri(OnlineLocatorUrl))
{
AutoNormalize = true
};
}
private Graphic serviceAreaGraphic; //到達圏グラフィック
/// <summary>
/// コンストラクタ
/// </summary>
public MainWindow()
{
InitializeComponent();
//ArcGIS Online への認証方法の指定
IdentityManager.Current.ChallengeHandler = new ChallengeHandler(PortalSecurity.Challenge);
//住所検索用のジオコーディング タスクを初期化
onlineLocatorTask = new OnlineLocatorTask(new Uri(WORLD_GEOCODE_SERVICE_URL));
//到達圏解析用のジオプロセシング タスクを初期化
serviceAreaGp = new Geoprocessor(new Uri(SERVICE_AREA_GP_URL));
}
/// <summary>Construct find place sample control</summary>
public FindPlace()
{
InitializeComponent();
_addressOverlay = MyMapView.GraphicsOverlays[0]; ;
_locatorTask = new OnlineLocatorTask(new Uri(OnlineLocatorUrl));
_locatorTask.AutoNormalize = true;
listResults.ItemsSource = _addressOverlay.Graphics;
SetSimpleRendererSymbols();
}
/// <summary>Construct find place sample control</summary>
public FindPlace()
{
InitializeComponent();
_addressOverlay = MyMapView.GraphicsOverlays[0];;
_locatorTask = new OnlineLocatorTask(new Uri(OnlineLocatorUrl));
_locatorTask.AutoNormalize = true;
listResults.ItemsSource = _addressOverlay.Graphics;
SetSimpleRendererSymbols();
}
private async Task <Graphic> FindAddress(string address)
{
var uri = new Uri("http://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer");
var locator = new OnlineLocatorTask(uri, string.Empty);
var findParams = new OnlineLocatorFindParameters(address);
findParams.OutSpatialReference = new SpatialReference(4326);
Graphic matchGraphic = new Graphic();
var results = await locator.FindAsync(findParams, new System.Threading.CancellationToken());
if (results.Count > 0)
{
matchGraphic.Geometry = results[0].Feature.Geometry;
matchGraphic.Attributes.Add("Name", address);
}
return(matchGraphic);
}
private ObservableCollection <Feature> selectedFeatures; //選択されているフィーチャのコレクション
/// <summary>
/// コンストラクタ
/// </summary>
public MainWindow()
{
InitializeComponent();
//ArcGIS Online への認証方法の指定
IdentityManager.Current.ChallengeHandler = new ChallengeHandler(PortalSecurity.Challenge);
//住所検索用のジオコーディング タスクを初期化
onlineLocatorTask = new OnlineLocatorTask(new Uri(WORLD_GEOCODE_SERVICE_URL));
//到達圏解析用のジオプロセシング タスクを初期化
serviceAreaGp = new Geoprocessor(new Uri(SERVICE_AREA_GP_URL));
//選択されているフィーチャのコレクションを初期化し選択リストのデータコンテキストに設定
selectedFeatures = new ObservableCollection <Feature>();
selectedBuildingListBox.DataContext = selectedFeatures;
}
public MapPage()
{
this.InitializeComponent();
MyMapView.LocationDisplay.LocationProvider = new SystemLocationProvider();
MyMapView.LocationDisplay.LocationProvider.StartAsync();
HardwareButtons.BackPressed += HardwareButtons_BackPressed;
MyMapView.Loaded += MyMapView_Loaded;
_locatorTask = new OnlineLocatorTask(new Uri(OnlineLocatorUrl));
_locatorTask.AutoNormalize = true;
_directionPointSymbol = LayoutRoot.Resources["directionPointSymbol"] as Esri.ArcGISRuntime.Symbology.Symbol;
_stopsOverlay = MyMapView.GraphicsOverlays["StopsOverlay"];
_routesOverlay = MyMapView.GraphicsOverlays["RoutesOverlay"];
_directionsOverlay = MyMapView.GraphicsOverlays["DirectionsOverlay"];
_myLocationOverlay = MyMapView.GraphicsOverlays["LocationOverlay"];
_routeTask = new OnlineRouteTask(new Uri(OnlineRoutingService));
_campos = new Dictionary <String, String>();
if (PortalSearch.GetSelectedItem().Map.Layers.Count() > 0)
{
foreach (Layer i in PortalSearch.GetSelectedItem().Map.Layers)
{
try
{
if (!((FeatureLayer)i).FeatureTable.IsReadOnly && ((FeatureLayer)i).FeatureTable.GeometryType == GeometryType.Point)
{
_layer = i as FeatureLayer;
_table = (ArcGISFeatureTable)_layer.FeatureTable;
MenuFlyoutAddButton.IsEnabled = true;
}
}
catch
{
}
}
}
}
private async void Location_QuerySubmitted(SearchBox sender, SearchBoxQuerySubmittedEventArgs args)
{
if (geocodeTcs != null)
geocodeTcs.Cancel();
geocodeTcs = new CancellationTokenSource();
try
{
var geo = new OnlineLocatorTask(serviceUri);
var result = await geo.FindAsync(new OnlineLocatorFindParameters(args.QueryText)
{
MaxLocations = 5,
OutSpatialReference = SpatialReferences.Wgs84
}, geocodeTcs.Token);
if (result.Any())
{
Location.QueryText = result.First().Name;
if (LocationPicked != null)
LocationPicked(this, result.First().Extent);
}
}
catch { }
}
//------------------------------------------------------------------------------------
private async void doworkAsync(string txt)
{
try
{
LocatorTask myloc = new OnlineLocatorTask(new Uri("http://rsweb.eastus.cloudapp.azure.com/arcgis/rest/services/Egypt_Gaz_suggestions/GeocodeServer"));
Dictionary <string, string> address = new Dictionary <string, string>();
address.Add("Address", txt);
IList <LocatorGeocodeResult> candidateResults = await myloc.GeocodeAsync(address, new List <string> {
"Address"
}, new SpatialReference(102100), CancellationToken.None);
foreach (var item in candidateResults)
{
TotalResults.Add(item);
// Results.Text += item.Address + "\n";
}
// Results.Text += "\n # End Of Text \n";
}
catch (Exception ex)
{
Results.Text += "\n # " + ex.Message + "\n";
}
}
private async System.Threading.Tasks.Task<Graphic> FindAddress(string address)
{
var uri = new Uri("http://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer");
var locator = new OnlineLocatorTask(uri, string.Empty);
var findParams = new OnlineLocatorFindParameters(address);
findParams.OutSpatialReference = new SpatialReference(4326);
Graphic matchGraphic = null;
var results = await locator.FindAsync(findParams, new System.Threading.CancellationToken());
if (results.Count > 0)
{
var firstMatch = results[0].Feature;
var matchLocation = firstMatch.Geometry as MapPoint;
matchGraphic = new Graphic();
matchGraphic.Geometry = matchLocation;
matchGraphic.Attributes.Add("Name", address);
}
return matchGraphic;
}
private async void FindAddressButton_Click(object sender, RoutedEventArgs e)
{
try {
progress.Visibility = Visibility.Visible;
//The constructor takes two arguments: the URI for the geocode service and a token (required for secured services).
var uri = new Uri("http://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer");
var token = String.Empty;
var locator = new OnlineLocatorTask(uri, token);
// OnlineLocatorFindParameters object, which holds all relevant information for the address search.
//var findParams = new OnlineLocatorFindParameters(AddressTextBox.Text);
var findParams = new OnlineLocatorFindParameters(InputAddress.Text + " " + City.Text + " " + State.Text + " " + Zip.Text);
findParams.OutSpatialReference = MyMapView.SpatialReference;
findParams.SourceCountry = "US";
//
var results = await locator.FindAsync(findParams, new System.Threading.CancellationToken());
if (results.Count > 0)
{
var firstMatch = results[0].Feature;
var matchLocation = firstMatch.Geometry as MapPoint;
//Add a point graphic at the address location
var matchSym = new PictureMarkerSymbol();
var pictureUri = new Uri("http://static.arcgis.com/images/Symbols/Basic/GreenStickpin.png");
await matchSym.SetSourceAsync(pictureUri);
var matchGraphic = new Graphic(matchLocation, matchSym);
// Get a reference to the graphic layer you defined for the map, and add the new graphic.
var graphicsLayer = MyMap.Layers["MyGraphics"] as GraphicsLayer;
if (graphicsLayer.Graphics.Contains(oldGraphic))
{
graphicsLayer.Graphics.Remove(oldGraphic);
}
graphicsLayer.Graphics.Add(matchGraphic);
oldGraphic = matchGraphic;
// _graphicsOverlay.Graphics.Add(matchGraphic);
txtResult.Visibility = System.Windows.Visibility.Visible;
txtResult.Text = ("Address Found: " + matchLocation.X +", " + matchLocation.Y);
// zooms into pin point graphic:
//The Envelope is created by subtracting 1000 meters from the location's
//minimum X and Y values and adding 1000 meters to the maximum X and Y values.
var matchExtent = new Envelope(matchLocation.X,
matchLocation.Y,
matchLocation.X,
matchLocation.Y);
await MyMapView.SetViewAsync(matchExtent);
}
else
{
MessageBox.Show("Unable to find address. ");
return;
}
}
catch (Exception ex)
{
MessageBox.Show("Unable to find address. ", "");
}
}
private async void AddGraphics(string p_parameters, string p_textLabel )
{
// check if there is a previous pinpoint
//The constructor takes two arguments: the URI for the geocode service and a token (required for secured services).
var uri = new Uri("http://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer");
var token = String.Empty;
var locator = new OnlineLocatorTask(uri, token);
// OnlineLocatorFindParameters object, which holds all relevant information for the address search.
var findParams = new OnlineLocatorFindParameters(p_parameters);
findParams.OutSpatialReference = MyMapView.SpatialReference;
findParams.SourceCountry = "US";
//
var results = await locator.FindAsync(findParams, new System.Threading.CancellationToken());
if (results.Count > 0)
{
var firstMatch = results[0].Feature;
var matchLocation = firstMatch.Geometry as MapPoint;
//Add a point graphic at the address location
var matchSym = new PictureMarkerSymbol();
var pictureUri = new Uri("http://static.arcgis.com/images/Symbols/Animated/EnlargeGradientSymbol.png");
await matchSym.SetSourceAsync(pictureUri);
var matchGraphic = new Graphic(matchLocation, matchSym);
// Get a reference to the graphic layer you defined for the map, and add the new graphic.
var graphicsLayer = MyMap.Layers["MyGraphics"] as GraphicsLayer;
graphicsLayer.Graphics.Add(matchGraphic);
// create a text symbol: define color, font, size, and text for the label
var textSym = new Esri.ArcGISRuntime.Symbology.TextSymbol();
textSym.Color = Colors.DarkRed;
textSym.Font = new Esri.ArcGISRuntime.Symbology.SymbolFont("Arial", 12);
textSym.BackgroundColor = Colors.White;
textSym.Text = p_textLabel;
//textSym.Angle = -60;
// create a graphic for the text (apply TextSymbol)
var textGraphic = new Esri.ArcGISRuntime.Layers.Graphic(matchLocation, textSym);
graphicsLayer.Graphics.Add(textGraphic);
}
}
public NetworkingToolController(MapView mapView, MapViewModel mapViewModel)
{
this._mapView = mapView;
_networkingToolView = new NetworkingToolView { ViewModel = { mapView = mapView } };
var owner = Window.GetWindow(mapView);
if (owner != null)
{
_networkingToolView.Owner = owner;
}
// hook mapview events
mapView.MapViewTapped += mapView_MapViewTapped;
mapView.MapViewDoubleTapped += mapView_MapViewDoubleTapped;
// hook listDirections
_networkingToolView.listDirections.SelectionChanged += listDirections_SelectionChanged;
// hook view resources
_directionPointSymbol = _networkingToolView.LayoutRoot.Resources["directionPointSymbol"] as Symbol;
mapView.GraphicsOverlays.Add(new GraphicsOverlay { ID = "RoutesOverlay", Renderer = _networkingToolView.LayoutRoot.Resources["routesRenderer"] as Renderer });
mapView.GraphicsOverlays.Add(new GraphicsOverlay { ID = "StopsOverlay" });
mapView.GraphicsOverlays.Add(new GraphicsOverlay { ID = "DirectionsOverlay", Renderer = _networkingToolView.LayoutRoot.Resources["directionsRenderer"] as Renderer, SelectionColor = Colors.Red });
_stopsOverlay = mapView.GraphicsOverlays["StopsOverlay"];
_routesOverlay = mapView.GraphicsOverlays["RoutesOverlay"];
_directionsOverlay = mapView.GraphicsOverlays["DirectionsOverlay"];
_routeTask = new OnlineRouteTask(new Uri(OnlineRoutingService));
Mediator.Register(Constants.ACTION_ROUTING_GET_DIRECTIONS, DoGetDirections);
_locatorTask = new OnlineLocatorTask(new Uri(OnlineLocatorUrl)) { AutoNormalize = true };
}
public async Task Query(string text)
{
try
{
if (Controller == null)
{
return;
}
IsLoadingSearchResults = true;
text = text.Trim();
if (_searchCancellationTokenSource != null)
{
if (_currentSearchString != null && _currentSearchString == text)
{
return;
}
_searchCancellationTokenSource.Cancel();
}
_searchCancellationTokenSource = new CancellationTokenSource();
var cancellationToken = _searchCancellationTokenSource.Token;
Envelope boundingBox = Controller.Extent;
if (string.IsNullOrWhiteSpace(text))
{
return;
}
if (_currentSearchString != null && _currentSearchString != text)
{
if (!cancellationToken.IsCancellationRequested)
{
_searchCancellationTokenSource.Cancel();
}
}
_searchResultLayer.Graphics.Clear();
var geo = new OnlineLocatorTask(new Uri("http://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer", UriKind.Absolute), "");
boundingBox = boundingBox.Expand(1.2);
_currentSearchString = text;
SearchResultStatus = string.Format("Searching for '{0}'...", text.Trim());
var result = await geo.FindAsync(new OnlineLocatorFindParameters(text)
{
MaxLocations = 50,
OutSpatialReference = WebMapVM.SpatialReference,
Location = (MapPoint)GeometryEngine.NormalizeCentralMeridianOfGeometry(boundingBox.GetCenter()),
Distance = GetDistance(boundingBox),
}, cancellationToken);
int retries = 3;
while (result.Count == 0 && --retries > 0) //Try again with larger and larger extent
{
if (cancellationToken.IsCancellationRequested)
{
return;
}
boundingBox = boundingBox.Expand(2);
result = await geo.FindAsync(new OnlineLocatorFindParameters(text)
{
MaxLocations = 50,
OutSpatialReference = WebMapVM.SpatialReference,
Location = (MapPoint)GeometryEngine.NormalizeCentralMeridianOfGeometry(boundingBox.GetCenter()),
Distance = GetDistance(boundingBox),
}, cancellationToken);
}
if (cancellationToken.IsCancellationRequested)
{
return;
}
if (result.Count == 0) //Try again unbounded
{
result = await geo.FindAsync(new OnlineLocatorFindParameters(text)
{
MaxLocations = 50,
OutSpatialReference = WebMapVM.SpatialReference
}, cancellationToken);
}
if (result.Count == 0)
{
SearchResultStatus = string.Format("No results for '{0}' found", text);
if (Locations != null)
{
Locations.Clear();
}
//await new Windows.UI.Popups.MessageDialog(string.Format("No results for '{0}' found", text)).ShowAsync();
}
else
{
SearchResultStatus = string.Format("Found {0} results for '{1}'", result.Count.ToString(), text);
Envelope extent = null;
var color = (App.Current.Resources["AppAccentBrush"] as SolidColorBrush).Color;
var color2 = (App.Current.Resources["AppAccentForegroundBrush"] as SolidColorBrush).Color;
SimpleMarkerSymbol symbol = new SimpleMarkerSymbol()
{
Color = Colors.Black,
Outline = new SimpleLineSymbol()
{
Color = Colors.Black, Width = 2
},
Size = 16,
Style = SimpleMarkerStyle.Square
};
// set the picture marker symbol used in the search result composite symbol.
var imageFile = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx:///Assets/Icons/SearchResult.png"));
var imageSource = await imageFile.OpenReadAsync();
var pictureMarkerSymbol = new PictureMarkerSymbol();
await pictureMarkerSymbol.SetSourceAsync(imageSource);
// apply an x and y offsets so that the tip of of the pin points to the correct location.
pictureMarkerSymbol.XOffset = SearchResultPinXOffset;
pictureMarkerSymbol.YOffset = SearchResultPinYOffset;
int ID = 1;
foreach (var r in result)
{
if (extent == null)
{
extent = r.Extent;
}
else if (r.Extent != null)
{
extent = extent.Union(r.Extent);
}
var textSymbol = new TextSymbol()
{
Text = ID.ToString(),
Font = new SymbolFont()
{
FontFamily = "Verdena", FontSize = 10, FontWeight = SymbolFontWeight.Bold
},
Color = color2,
BorderLineColor = color2,
HorizontalTextAlignment = Esri.ArcGISRuntime.Symbology.HorizontalTextAlignment.Center,
VerticalTextAlignment = Esri.ArcGISRuntime.Symbology.VerticalTextAlignment.Bottom,
XOffset = SearchResultPinXOffset,
YOffset = SearchResultPinYOffset
}; //Looks like Top and Bottom are switched - potential CR
// a compsite symbol for both the PictureMarkerSymbol and the TextSymbol could be used, but we
// wanted to higlight the pin without the text; therefore, we will add them separately.
// add the PictureMarkerSymbol to _searchResultLayer
Graphic pin = new Graphic()
{
Geometry = r.Extent.GetCenter(),
Symbol = pictureMarkerSymbol,
};
pin.Attributes["ID"] = ID;
pin.Attributes["Name"] = r.Name;
_searchResultLayer.Graphics.Add(pin);
// add the text to _searchResultLayer
Graphic pinText = new Graphic()
{
Geometry = r.Extent.GetCenter(),
Symbol = textSymbol,
};
pinText.Attributes["ID"] = ID;
pinText.Attributes["Name"] = r.Name;
_searchResultLayer.Graphics.Add(pinText);
ID++;
}
SetResult(result);
base.RaisePropertyChanged("IsClearGraphicsVisible");
if (extent != null)
{
var _ = SetViewAsync(extent, 50);
}
}
}
finally
{
IsLoadingSearchResults = false;
_searchCancellationTokenSource = null;
_currentSearchString = null;
}
}
public async Task Query(string text)
{
try
{
if (Controller == null)
return;
IsLoadingSearchResults = true;
text = text.Trim();
if (_searchCancellationTokenSource != null)
{
if (_currentSearchString != null && _currentSearchString == text)
return;
_searchCancellationTokenSource.Cancel();
}
_searchCancellationTokenSource = new CancellationTokenSource();
var cancellationToken = _searchCancellationTokenSource.Token;
Envelope boundingBox = Controller.Extent;
if (string.IsNullOrWhiteSpace(text)) return;
if (_currentSearchString != null && _currentSearchString != text)
{
if (!cancellationToken.IsCancellationRequested)
_searchCancellationTokenSource.Cancel();
}
_searchResultLayer.Graphics.Clear();
var geo = new OnlineLocatorTask(new Uri("http://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer", UriKind.Absolute), "");
boundingBox = boundingBox.Expand(1.2);
_currentSearchString = text;
SearchResultStatus = string.Format("Searching for '{0}'...", text.Trim());
var result = await geo.FindAsync(new OnlineLocatorFindParameters(text)
{
MaxLocations = 25,
OutSpatialReference = WebMapVM.SpatialReference,
SearchExtent = boundingBox,
Location = (MapPoint)GeometryEngine.NormalizeCentralMeridian(boundingBox.GetCenter()),
Distance = GetDistance(boundingBox),
OutFields = new List<string>() { "PlaceName", "Type", "City", "Country" }
}, cancellationToken);
// if no results, try again with larger and larger extent
var retries = 3;
while (result.Count == 0 && --retries > 0)
{
if (cancellationToken.IsCancellationRequested)
return;
boundingBox = boundingBox.Expand(2);
result = await geo.FindAsync(new OnlineLocatorFindParameters(text)
{
MaxLocations = 25,
OutSpatialReference = WebMapVM.SpatialReference,
SearchExtent = boundingBox,
Location = (MapPoint)GeometryEngine.NormalizeCentralMeridian(boundingBox.GetCenter()),
Distance = GetDistance(boundingBox),
OutFields = new List<string>() { "PlaceName", "Type", "City", "Country"}
}, cancellationToken);
}
if (cancellationToken.IsCancellationRequested)
return;
if (result.Count == 0)
{
// atfer trying to expand the bounding box several times and finding no results,
// let us try finding results without the spatial bound.
result = await geo.FindAsync(new OnlineLocatorFindParameters(text)
{
MaxLocations = 25,
OutSpatialReference = WebMapVM.SpatialReference,
OutFields = new List<string>() { "PlaceName", "Type", "City", "Country"}
}, cancellationToken);
if (result.Any())
{
// since the results are not bound by any spatial filter, let us show well known administrative
// places e.g. countries and cities, and filter out other results e.g. restaurents and business names.
var typesToInclude = new List<string>()
{ "", "city", "community", "continent", "country", "county", "district", "locality", "municipality", "national capital",
"neighborhood", "other populated place", "state capital", "state or province", "territory", "village"};
for (var i = result.Count - 1; i >= 0; --i)
{
// get the result type
var resultType = ((string)result[i].Feature.Attributes["Type"]).Trim().ToLower();
// if the result type exists in the inclusion list above, keep it in the list of results
if (typesToInclude.Contains(resultType))
continue;
// otherwise, remove it from the list of results
result.RemoveAt(i);
}
}
}
if (result.Count == 0)
{
SearchResultStatus = string.Format("No results for '{0}' found", text);
if (Locations != null)
Locations.Clear();
//await new Windows.UI.Popups.MessageDialog(string.Format("No results for '{0}' found", text)).ShowAsync();
}
else
{
SearchResultStatus = string.Format("Found {0} results for '{1}'", result.Count.ToString(), text);
Envelope extent = null;
var color = (App.Current.Resources["AppAccentBrush"] as SolidColorBrush).Color;
var color2 = (App.Current.Resources["AppAccentForegroundBrush"] as SolidColorBrush).Color;
SimpleMarkerSymbol symbol = new SimpleMarkerSymbol()
{
Color = Colors.Black,
Outline = new SimpleLineSymbol() { Color = Colors.Black, Width = 2 },
Size = 16,
Style = SimpleMarkerStyle.Square
};
// set the picture marker symbol used in the search result composite symbol.
var imageFile = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx:///Assets/Icons/SearchResult.png"));
var imageSource = await imageFile.OpenReadAsync();
var pictureMarkerSymbol = new PictureMarkerSymbol();
await pictureMarkerSymbol.SetSourceAsync(imageSource);
// apply an x and y offsets so that the tip of of the pin points to the correct location.
pictureMarkerSymbol.XOffset = SearchResultPinXOffset;
pictureMarkerSymbol.YOffset = SearchResultPinYOffset;
int ID = 1;
foreach (var r in result)
{
if (extent == null)
extent = r.Extent;
else if (r.Extent != null)
extent = extent.Union(r.Extent);
var textSymbol = new TextSymbol()
{
Text = ID.ToString(),
Font = new SymbolFont() { FontFamily = "Verdena", FontSize = 10, FontWeight = SymbolFontWeight.Bold },
Color = color2,
BorderLineColor = color2,
HorizontalTextAlignment = Esri.ArcGISRuntime.Symbology.HorizontalTextAlignment.Center,
VerticalTextAlignment = Esri.ArcGISRuntime.Symbology.VerticalTextAlignment.Bottom,
XOffset = SearchResultPinXOffset,
YOffset = SearchResultPinYOffset
}; //Looks like Top and Bottom are switched - potential CR
// a compsite symbol for both the PictureMarkerSymbol and the TextSymbol could be used, but we
// wanted to higlight the pin without the text; therefore, we will add them separately.
// add the PictureMarkerSymbol to _searchResultLayer
Graphic pin = new Graphic()
{
Geometry = r.Extent.GetCenter(),
Symbol = pictureMarkerSymbol,
};
pin.Attributes["ID"] = ID;
pin.Attributes["Name"] = r.Name;
_searchResultLayer.Graphics.Add(pin);
// add the text to _searchResultLayer
Graphic pinText = new Graphic()
{
Geometry = r.Extent.GetCenter(),
Symbol = textSymbol,
};
pinText.Attributes["ID"] = ID;
pinText.Attributes["Name"] = r.Name;
_searchResultLayer.Graphics.Add(pinText);
ID++;
}
SetResult(result);
base.RaisePropertyChanged("IsClearGraphicsVisible");
if (extent != null)
{
var _ = SetViewAsync(extent, 50);
}
}
}
finally
{
IsLoadingSearchResults = false;
_searchCancellationTokenSource = null;
_currentSearchString = null;
}
}
private async void SingleLineAddressButton_Click(object sender, RoutedEventArgs e)
{
try
{
OnlineLocatorTask locatorTask =
new OnlineLocatorTask(new Uri("http://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer", UriKind.Absolute), "");
var text = SingleLineAddressText.Text;
if (string.IsNullOrEmpty(text))
{
return;
}
_locatorFindParameter = new OnlineLocatorFindParameters(text)
{
Text = text,
Location = mapView1.Extent.GetCenter(),
Distance = mapView1.Extent.Width / 2,
MaxLocations = 5,
OutSpatialReference = mapView1.SpatialReference,
OutFields = new List <string>()
{
"*"
}
};
CancellationToken cancellationToken = new CancellationTokenSource().Token;
var results = await locatorTask.FindAsync(_locatorFindParameter, cancellationToken);
if (_candidateGraphicsLayer.Graphics != null && _candidateGraphicsLayer.Graphics.Count > 0)
{
_candidateGraphicsLayer.Graphics.Clear();
}
if (results != null)
{
foreach (var result in results)
{
var geom = result.Feature.Geometry;
Graphic graphic = new Graphic()
{
Geometry = geom
};
graphic.Attributes.Add("Name", result.Feature.Attributes["Match_addr"]);
if (geom.GeometryType == GeometryType.Point)
{
var pt = geom as MapPoint;
string latlon = String.Format("{0}, {1}", pt.X, pt.Y);
graphic.Attributes.Add("LatLon", latlon);
}
if (geom.SpatialReference == null)
{
geom.SpatialReference = mapView1.SpatialReference;
}
_candidateGraphicsLayer.Graphics.Add(graphic);
}
}
}
catch (Exception)
{
throw;
}
}
private async void GetDirections_Click(object sender, RoutedEventArgs e)
{
//Reset
DirectionsStackPanel.Children.Clear();
var _stops = new List<Graphic>();
var _locator = new OnlineLocatorTask(new Uri("http://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer"), "");
var routeLayer = mapView1.Map.Layers["MyRouteGraphicsLayer"] as GraphicsLayer;
routeLayer.Graphics.Clear();
try
{
var fields = new List<string> { "Loc_name" };
//Geocode from address
var fromLocation = await _locator.GeocodeAsync(ParseAddress(FromTextBox.Text), fields, CancellationToken.None);
if (fromLocation != null && fromLocation.Count > 0)
{
var result = fromLocation.FirstOrDefault();
Graphic graphicLocation = new Graphic() { Geometry = result.Location, Symbol = LayoutRoot.Resources["FromSymbol"] as Esri.ArcGISRuntime.Symbology.Symbol };
graphicLocation.Attributes["address"] = result.Address;
graphicLocation.Attributes["score"] = result.Score;
_stops.Add(graphicLocation);
routeLayer.Graphics.Add(graphicLocation);
}
//Geocode to address
var toLocation = await _locator.GeocodeAsync(ParseAddress(ToTextBox.Text), fields, CancellationToken.None);
if (toLocation != null && toLocation.Count > 0)
{
var result = toLocation.FirstOrDefault();
Graphic graphicLocation = new Graphic() { Geometry = result.Location, Symbol = LayoutRoot.Resources["ToSymbol"] as Esri.ArcGISRuntime.Symbology.Symbol };
graphicLocation.Attributes["address"] = result.Address;
graphicLocation.Attributes["score"] = result.Score;
_stops.Add(graphicLocation);
routeLayer.Graphics.Add(graphicLocation);
}
var routeTask = new OnlineRouteTask(new Uri("http://tasks.arcgisonline.com/ArcGIS/rest/services/NetworkAnalysis/ESRI_Route_NA/NAServer/Route"));
RouteParameters routeParams = await routeTask.GetDefaultParametersAsync();
routeParams.ReturnRoutes = true;
routeParams.ReturnDirections = true;
routeParams.DirectionsLengthUnit = LinearUnits.Miles;
routeParams.UseTimeWindows = false;
routeParams.OutSpatialReference = mapView1.SpatialReference;
routeParams.Stops = new FeaturesAsFeature(routeLayer.Graphics);
var routeTaskResult = await routeTask.SolveAsync(routeParams);
_directionsFeatureSet = routeTaskResult.Routes.FirstOrDefault();
_directionsFeatureSet.RouteGraphic.Symbol = LayoutRoot.Resources["RouteSymbol"] as Esri.ArcGISRuntime.Symbology.Symbol;
routeLayer.Graphics.Add(_directionsFeatureSet.RouteGraphic);
var totalLength = _directionsFeatureSet.GetTotalLength(LinearUnits.Miles);
var calculatedLength = _directionsFeatureSet.RouteDirections.Sum(x => x.GetLength(LinearUnits.Miles));
TotalDistanceTextBlock.Text = string.Format("Total Distance: {0:N3} miles", totalLength);
TotalTimeTextBlock.Text = string.Format("Total Time: {0}", FormatTime(_directionsFeatureSet.TotalTime.TotalMinutes));
TitleTextBlock.Text = _directionsFeatureSet.RouteName;
int i = 1;
foreach (var item in _directionsFeatureSet.RouteDirections)
{
TextBlock textBlock = new TextBlock() { Text = string.Format("{0:00} - {1}", i, item.Text), Tag = item.Geometry, Margin = new Thickness(0, 15,0,0), FontSize = 20 };
textBlock.Tapped += TextBlock_Tapped;
DirectionsStackPanel.Children.Add(textBlock);
var secondarySP = new StackPanel() { Orientation = Orientation.Horizontal };
if (item.Time.TotalMinutes > 0)
{
var timeTb = new TextBlock { Text = string.Format("Time : {0:N2} minutes", item.Time.TotalMinutes), Margin= new Thickness(45,0,0,0) };
secondarySP.Children.Add(timeTb);
var distTb = new TextBlock { Text = string.Format("Distance : {0:N2} miles", item.GetLength(LinearUnits.Miles)), Margin = new Thickness(25, 0, 0, 0) };
secondarySP.Children.Add(distTb);
DirectionsStackPanel.Children.Add(secondarySP);
}
i++;
}
mapView1.SetView(_directionsFeatureSet.RouteGraphic.Geometry.Extent.Expand(1.2));
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
private async void mapView_Tapped(object sender, Esri.ArcGISRuntime.Controls.MapViewInputEventArgs e)
{
var hitGraphic = await _locationGraphicsLayer.HitTestAsync(mapView1, e.Position);
if (hitGraphic != null)
{
if (maptip.Visibility == Windows.UI.Xaml.Visibility.Collapsed)
{
MapTipGraphic = hitGraphic;
RenderMapTip();
}
else
{
maptip.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
maptip.DataContext = null;
MapTipGraphic = null;
}
}
else
{
maptip.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
var mp = mapView1.ScreenToLocation(e.Position);
Graphic g = new Graphic()
{
Geometry = mp
};
var layer = mapView1.Map.Layers.OfType <GraphicsLayer>().First();
layer.Graphics.Add(g);
var token = "";
var locatorTask =
new OnlineLocatorTask(new Uri("http://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer", UriKind.Absolute), token);
try
{
var result = await locatorTask.ReverseGeocodeAsync(mp, 30, mapView1.SpatialReference, CancellationToken.None);
Graphic graphic = new Graphic()
{
Geometry = mp
};
string latlon = String.Format("{0}, {1}", result.Location.X, result.Location.Y);
string address1 = result.AddressFields["Address"].ToString();
string address2 = String.Format("{0}, {1} {2}", result.AddressFields["City"], result.AddressFields["Region"], result.AddressFields["Postal"]);
graphic.Attributes.Add("LatLon", latlon);
graphic.Attributes.Add("Address1", address1);
graphic.Attributes.Add("Address2", address2);
_locationGraphicsLayer.Graphics.Add(graphic);
MapTipGraphic = graphic;
RenderMapTip();
}
catch (Exception)
{
}
}
}
private async void GetDirections_Click(object sender, RoutedEventArgs e)
{
//Reset
DirectionsStackPanel.Children.Clear();
var _stops = new List <Graphic>();
var _locator = new OnlineLocatorTask(new Uri("http://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer"), "");
var routeLayer = mapView1.Map.Layers["MyRouteGraphicsLayer"] as GraphicsLayer;
routeLayer.Graphics.Clear();
try
{
var fields = new List <string> {
"Loc_name"
};
//Geocode from address
var fromLocation = await _locator.GeocodeAsync(ParseAddress(FromTextBox.Text), fields, CancellationToken.None);
if (fromLocation != null && fromLocation.Count > 0)
{
var result = fromLocation.FirstOrDefault();
Graphic graphicLocation = new Graphic()
{
Geometry = result.Location, Symbol = LayoutRoot.Resources["FromSymbol"] as Esri.ArcGISRuntime.Symbology.Symbol
};
graphicLocation.Attributes["address"] = result.Address;
graphicLocation.Attributes["score"] = result.Score;
_stops.Add(graphicLocation);
routeLayer.Graphics.Add(graphicLocation);
}
//Geocode to address
var toLocation = await _locator.GeocodeAsync(ParseAddress(ToTextBox.Text), fields, CancellationToken.None);
if (toLocation != null && toLocation.Count > 0)
{
var result = toLocation.FirstOrDefault();
Graphic graphicLocation = new Graphic()
{
Geometry = result.Location, Symbol = LayoutRoot.Resources["ToSymbol"] as Esri.ArcGISRuntime.Symbology.Symbol
};
graphicLocation.Attributes["address"] = result.Address;
graphicLocation.Attributes["score"] = result.Score;
_stops.Add(graphicLocation);
routeLayer.Graphics.Add(graphicLocation);
}
var routeTask = new OnlineRouteTask(new Uri("http://tasks.arcgisonline.com/ArcGIS/rest/services/NetworkAnalysis/ESRI_Route_NA/NAServer/Route"));
RouteParameters routeParams = await routeTask.GetDefaultParametersAsync();
routeParams.ReturnRoutes = true;
routeParams.ReturnDirections = true;
routeParams.DirectionsLengthUnit = LinearUnits.Miles;
routeParams.UseTimeWindows = false;
routeParams.OutSpatialReference = mapView1.SpatialReference;
routeParams.Stops = new FeaturesAsFeature(routeLayer.Graphics);
var routeTaskResult = await routeTask.SolveAsync(routeParams);
_directionsFeatureSet = routeTaskResult.Routes.FirstOrDefault();
_directionsFeatureSet.RouteGraphic.Symbol = LayoutRoot.Resources["RouteSymbol"] as Esri.ArcGISRuntime.Symbology.Symbol;
routeLayer.Graphics.Add(_directionsFeatureSet.RouteGraphic);
var totalLength = _directionsFeatureSet.GetTotalLength(LinearUnits.Miles);
var calculatedLength = _directionsFeatureSet.RouteDirections.Sum(x => x.GetLength(LinearUnits.Miles));
TotalDistanceTextBlock.Text = string.Format("Total Distance: {0:N3} miles", totalLength);
TotalTimeTextBlock.Text = string.Format("Total Time: {0}", FormatTime(_directionsFeatureSet.TotalTime.TotalMinutes));
TitleTextBlock.Text = _directionsFeatureSet.RouteName;
int i = 1;
foreach (var item in _directionsFeatureSet.RouteDirections)
{
TextBlock textBlock = new TextBlock()
{
Text = string.Format("{0:00} - {1}", i, item.Text), Tag = item.Geometry, Margin = new Thickness(0, 15, 0, 0), FontSize = 20
};
textBlock.Tapped += TextBlock_Tapped;
DirectionsStackPanel.Children.Add(textBlock);
var secondarySP = new StackPanel()
{
Orientation = Orientation.Horizontal
};
if (item.Time.TotalMinutes > 0)
{
var timeTb = new TextBlock {
Text = string.Format("Time : {0:N2} minutes", item.Time.TotalMinutes), Margin = new Thickness(45, 0, 0, 0)
};
secondarySP.Children.Add(timeTb);
var distTb = new TextBlock {
Text = string.Format("Distance : {0:N2} miles", item.GetLength(LinearUnits.Miles)), Margin = new Thickness(25, 0, 0, 0)
};
secondarySP.Children.Add(distTb);
DirectionsStackPanel.Children.Add(secondarySP);
}
i++;
}
mapView1.SetView(_directionsFeatureSet.RouteGraphic.Geometry.Extent.Expand(1.2));
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
