private async void Initialize()
{
// Create a map and add it to the view
MyMapView.Map = new Map(Basemap.CreateNavigationVector());
try
{
// LocalServer must not be running when setting the data path.
if (LocalServer.Instance.Status == LocalServerStatus.Started)
{
await LocalServer.Instance.StopAsync();
}
// Set the local data path - must be done before starting. On most systems, this will be C:\EsriSamples\AppData.
// This path should be kept short to avoid Windows path length limitations.
string tempDataPathRoot = Directory.GetParent(Environment.GetFolderPath(Environment.SpecialFolder.Windows)).FullName;
string tempDataPath = Path.Combine(tempDataPathRoot, "EsriSamples", "AppData");
Directory.CreateDirectory(tempDataPath); // CreateDirectory won't overwrite if it already exists.
LocalServer.Instance.AppDataPath = tempDataPath;
// Start the local server instance
await LocalServer.Instance.StartAsync();
// Load the sample data
LoadRasterPaths();
// Enable the 'choose Raster' button
MyChooseButton.IsEnabled = true;
}
catch (InvalidOperationException ex)
{
MessageBox.Show(String.Format("Please ensure that local server is installed prior to using the sample. See instructions in readme.md. Message: {0}", ex.Message), "Local Server failed to start");
}
}
private void Initialize()
{
// Set the initial field selection
_selectedEntry = DecimalDegreesTextField;
// Create the map
MyMapView.Map = new Map(Basemap.CreateNavigationVector());
// Add the graphics overlay to the map
MyMapView.GraphicsOverlays.Add(new GraphicsOverlay());
// Create the starting point
MapPoint startingPoint = new MapPoint(0, 0, SpatialReferences.WebMercator);
// Update the UI with the initial point
UpdateUIFromMapPoint(startingPoint);
// Subscribe to text change events
UtmTextField.TextChanged += InputTextChanged;
DmsTextField.TextChanged += InputTextChanged;
DecimalDegreesTextField.TextChanged += InputTextChanged;
UsngTextField.TextChanged += InputTextChanged;
// Subscribe to map tap events to enable tapping on map to update coordinates
MyMapView.GeoViewTapped += (sender, args) => { UpdateUIFromMapPoint(args.Location); };
}
private async void Initialize()
{
// Create the map with basemap.
_myMapView.Map = new Map(Basemap.CreateNavigationVector());
try
{
// Create the WFS feature table from URL and name.
WfsFeatureTable wfsTable = new WfsFeatureTable(new Uri(TableUrl), LayerName);
// Set the feature request mode to manual. Only calls to PopulateFromService will load features.
// Features will not be populated automatically when the user pans and zooms the layer.
wfsTable.FeatureRequestMode = FeatureRequestMode.ManualCache;
// Load the WFS feature table.
await wfsTable.LoadAsync();
// Create a feature layer to visualize the WFS feature table.
FeatureLayer statesLayer = new FeatureLayer(wfsTable);
// Add the layer to the map.
_myMapView.Map.OperationalLayers.Add(statesLayer);
// Populate the WFS feature table with the XML query.
await wfsTable.PopulateFromServiceAsync(XmlQuery, true);
// Zoom to the extent of the query results.
await _myMapView.SetViewpointGeometryAsync(wfsTable.Extent, 50);
}
catch (Exception e)
{
Debug.WriteLine(e.ToString());
new UIAlertView("Error", e.ToString(), (IUIAlertViewDelegate)null, "Couldn't populate table with XML query.", null).Show();
}
}
protected override Task DoInitialize()
{
this.BasemapOperations.ToggleDisplay.RegisterExecute(
(args) =>
{
foreach (Layer basemapLayer in args.Map.Map.Basemap.BaseLayers)
{
basemapLayer.IsVisible = args.ToggleOn;
}
return(Task.FromResult((object)null));
}, this);
this.BasemapOperations.ToggleBasemap.RegisterExecute(
(args) =>
{
if (args.ToggleOn)
{
args.Map.Map.Basemap = Basemap.CreateNavigationVector();
}
else
{
args.Map.Map.Basemap = Basemap.CreateStreetsNightVector();
}
return(Task.FromResult((object)null));
}, this);
return(Task.CompletedTask);
}
// 改变底图
private void ChangeBaseMap_list_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
Map myMap = myMapView.Map;
switch (ChangeBaseMap_list.SelectedIndex)
{
case 0:
myMap.Basemap = Basemap.CreateDarkGrayCanvasVector();
myMapView_Eagle.Map.Basemap = Basemap.CreateDarkGrayCanvasVector();
break;
case 1:
myMap.Basemap = Basemap.CreateImagery();
myMapView_Eagle.Map.Basemap = Basemap.CreateImagery();
break;
case 2:
myMap.Basemap = Basemap.CreateImageryWithLabels();
myMapView_Eagle.Map.Basemap = Basemap.CreateImageryWithLabels();
break;
case 3:
myMap.Basemap = Basemap.CreateTerrainWithLabels();
myMapView_Eagle.Map.Basemap = Basemap.CreateTerrainWithLabels();
break;
case 4:
myMap.Basemap = Basemap.CreateLightGrayCanvas();
myMapView_Eagle.Map.Basemap = Basemap.CreateLightGrayCanvas();
break;
case 5:
myMap.Basemap = Basemap.CreateTopographic();
myMapView_Eagle.Map.Basemap = Basemap.CreateTopographic();
break;
case 6:
myMap.Basemap = Basemap.CreateNationalGeographic();
myMapView_Eagle.Map.Basemap = Basemap.CreateNationalGeographic();
break;
case 7:
myMap.Basemap = Basemap.CreateNavigationVector();
myMapView_Eagle.Map.Basemap = Basemap.CreateNavigationVector();
break;
case 8:
myMap.Basemap = Basemap.CreateOceans();
myMapView_Eagle.Map.Basemap = Basemap.CreateOceans();
break;
case 9:
myMap.Basemap = Basemap.CreateStreets();
myMapView_Eagle.Map.Basemap = Basemap.CreateStreets();
break;
}
}
private async void CreateNewMap()
{
Map newMap = new Map(Basemap.CreateNavigationVector());
/*FeatureLayer trailHeadsLayer = new FeatureLayer(new Uri("https://services3.arcgis.com/GVgbJbqm8hXASVYi/arcgis/rest/services/Trailheads/FeatureServer/0"));
* await trailHeadsLayer.LoadAsync();
* newMap.OperationalLayers.Add(trailHeadsLayer);
*/
newMap.InitialViewpoint = new Viewpoint(33.9737, -117.3281, 20000.0);
Map = newMap;
}
public View2D()
{
InitializeComponent();
if (mapView.Map == null)
{
mapView.Map = new Map(Basemap.CreateNavigationVector());
}
mapView.LocationDisplay.InitialZoomScale = 5000;
mapView.LocationDisplay.AutoPanMode = Esri.ArcGISRuntime.UI.LocationDisplayAutoPanMode.Navigation;
}
public MainWindow()
{
// Set the extent of the AOI
Meters = 100;
// Set the number of columns
Columns = 4;
// Set the Field name
FieldName = "sidc";
// Create relative paths to included data
StylePath = System.IO.Path.Combine(System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location), @"symbols\mil2525c_b2.stylx");
SidcPath = System.IO.Path.Combine(System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location), @"symbols\SIDC.json");
// Create the AOI and zoom to it
MapPoint pnt = GeometryEngine.Project(new MapPoint(-117.1825, 34.0556, SpatialReferences.Wgs84), SpatialReferences.WebMercator) as MapPoint;
AOI = GeometryEngine.Buffer(pnt, Meters).Extent;
InitializeComponent();
MyMapView.Loaded += async(sender, args) =>
{
// Create a map using the navigationVector Basemap
MyMapView.Map = new Map(Basemap.CreateNavigationVector());
// Create a graphics overlay to display the symbol codes
MyMapView.GraphicsOverlays.Add(new GraphicsOverlay());
// Zoom to the aoi
await MyMapView.SetViewpointGeometryAsync(AOI, 250);
// Read the symbol identification codes from the json file
using (System.IO.StreamReader reader = new System.IO.StreamReader(SidcPath))
{
var json = reader.ReadToEnd();
Pages = Newtonsoft.Json.JsonConvert.DeserializeObject <Dictionary <string, object>[]>(json);
}
Page = 0;
RenderSymbols(Pages.First(), true);
btnPrevious.IsEnabled = false;
};
}
public static Basemap FromBasemapType(this BasemapType type)
{
switch (type)
{
case BasemapType.DarkGrayCanvasVector: return(Basemap.CreateDarkGrayCanvasVector());
case BasemapType.Imagery: return(Basemap.CreateImagery());
case BasemapType.ImageryWithLabels: return(Basemap.CreateImageryWithLabels());
case BasemapType.ImageryWithLabelsVector: return(Basemap.CreateImageryWithLabelsVector());
case BasemapType.LightGrayCanvas: return(Basemap.CreateLightGrayCanvas());
case BasemapType.LightGrayCanvasVector: return(Basemap.CreateLightGrayCanvasVector());
case BasemapType.NationalGeographic: return(Basemap.CreateNationalGeographic());
case BasemapType.NavigationVector: return(Basemap.CreateNavigationVector());
case BasemapType.Oceans: return(Basemap.CreateOceans());
case BasemapType.OpenStreetMap: return(Basemap.CreateOpenStreetMap());
case BasemapType.Streets: return(Basemap.CreateStreets());
case BasemapType.StreetsNightVector: return(Basemap.CreateStreetsNightVector());
case BasemapType.StreetsVector: return(Basemap.CreateStreetsVector());
case BasemapType.StreetsWithReliefVector: return(Basemap.CreateStreetsWithReliefVector());
case BasemapType.TerrainWithLabels: return(Basemap.CreateTerrainWithLabels());
case BasemapType.TerrainWithLabelsVector: return(Basemap.CreateTerrainWithLabelsVector());
case BasemapType.Topographic: return(Basemap.CreateTopographic());
case BasemapType.TopographicVector: return(Basemap.CreateTopographicVector());
default: throw new NotImplementedException(type.ToString());
}
}
private async void Initialize()
{
// Create a map and add it to the view
MyMapView.Map = new Map(Basemap.CreateNavigationVector());
try
{
// Start the local server instance
await LocalServer.Instance.StartAsync();
// Load the sample data
LoadRasterPaths();
// Enable the 'choose Raster' button
MyChooseButton.IsEnabled = true;
}
catch (InvalidOperationException ex)
{
MessageBox.Show(String.Format("Please ensure that local server is installed prior to using the sample. See instructions in readme.md or metadata.json. Message: {0}", ex.Message), "Local Server failed to start");
}
}
private async void Initialize()
{
try
{
// Add event handler for when this sample is unloaded.
Unloaded += SampleUnloaded;
// Create the map view.
MyMapView.Map = new Map(Basemap.CreateNavigationVector());
// Create the route task, using the online routing service.
RouteTask routeTask = await RouteTask.CreateAsync(_routingUri);
// Get the default route parameters.
RouteParameters routeParams = await routeTask.CreateDefaultParametersAsync();
// Explicitly set values for parameters.
routeParams.ReturnDirections = true;
routeParams.ReturnStops = true;
routeParams.ReturnRoutes = true;
routeParams.OutputSpatialReference = SpatialReferences.Wgs84;
// Create stops for each location.
Stop stop1 = new Stop(_conventionCenter)
{
Name = "San Diego Convention Center"
};
Stop stop2 = new Stop(_memorial)
{
Name = "USS San Diego Memorial"
};
Stop stop3 = new Stop(_aerospaceMuseum)
{
Name = "RH Fleet Aerospace Museum"
};
// Assign the stops to the route parameters.
List <Stop> stopPoints = new List <Stop> {
stop1, stop2, stop3
};
routeParams.SetStops(stopPoints);
// Get the route results.
_routeResult = await routeTask.SolveRouteAsync(routeParams);
_route = _routeResult.Routes[0];
// Add a graphics overlay for the route graphics.
MyMapView.GraphicsOverlays.Add(new GraphicsOverlay());
// Add graphics for the stops.
SimpleMarkerSymbol stopSymbol = new SimpleMarkerSymbol(SimpleMarkerSymbolStyle.Diamond, Color.OrangeRed, 20);
MyMapView.GraphicsOverlays[0].Graphics.Add(new Graphic(_conventionCenter, stopSymbol));
MyMapView.GraphicsOverlays[0].Graphics.Add(new Graphic(_memorial, stopSymbol));
MyMapView.GraphicsOverlays[0].Graphics.Add(new Graphic(_aerospaceMuseum, stopSymbol));
// Create a graphic (with a dashed line symbol) to represent the route.
_routeAheadGraphic = new Graphic(_route.RouteGeometry)
{
Symbol = new SimpleLineSymbol(SimpleLineSymbolStyle.Dash, Color.BlueViolet, 5)
};
// Create a graphic (solid) to represent the route that's been traveled (initially empty).
_routeTraveledGraphic = new Graphic {
Symbol = new SimpleLineSymbol(SimpleLineSymbolStyle.Solid, Color.LightBlue, 3)
};
// Add the route graphics to the map view.
MyMapView.GraphicsOverlays[0].Graphics.Add(_routeAheadGraphic);
MyMapView.GraphicsOverlays[0].Graphics.Add(_routeTraveledGraphic);
// Set the map viewpoint to show the entire route.
await MyMapView.SetViewpointGeometryAsync(_route.RouteGeometry, 100);
// Enable the navigation button.
StartNavigationButton.IsEnabled = true;
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Error");
}
}
public Basemap GetBasemap(BasemapType basemapType)
{
Basemap basemap = null;
switch (basemapType)
{
case BasemapType.Imagery:
basemap = Basemap.CreateImagery();
break;
case BasemapType.ImageryWithLabels:
basemap = Basemap.CreateImageryWithLabels();
break;
case BasemapType.Streets:
basemap = Basemap.CreateStreets();
break;
case BasemapType.Topographic:
basemap = Basemap.CreateTopographic();
break;
case BasemapType.TerrainWithLabels:
basemap = Basemap.CreateTerrainWithLabels();
break;
case BasemapType.LightGrayCanvas:
basemap = Basemap.CreateLightGrayCanvas();
break;
case BasemapType.NationalGeographic:
basemap = Basemap.CreateNationalGeographic();
break;
case BasemapType.Oceans:
basemap = Basemap.CreateOceans();
break;
case BasemapType.OpenStreetMap:
basemap = Basemap.CreateOpenStreetMap();
break;
case BasemapType.ImageryWithLabelsVector:
basemap = Basemap.CreateImageryWithLabelsVector();
break;
case BasemapType.StreetsVector:
basemap = Basemap.CreateStreetsVector();
break;
case BasemapType.TopographicVector:
basemap = Basemap.CreateTopographicVector();
break;
case BasemapType.TerrainWithLabelsVector:
basemap = Basemap.CreateTerrainWithLabelsVector();
break;
case BasemapType.LightGrayCanvasVector:
basemap = Basemap.CreateLightGrayCanvasVector();
break;
case BasemapType.NavigationVector:
basemap = Basemap.CreateNavigationVector();
break;
case BasemapType.StreetsNightVector:
basemap = Basemap.CreateStreetsVector();
break;
case BasemapType.StreetsWithReliefVector:
basemap = Basemap.CreateStreetsWithReliefVector();
break;
case BasemapType.DarkGrayCanvasVector:
basemap = Basemap.CreateDarkGrayCanvasVector();
break;
default:
break;
}
return(basemap);
}
public Basemap GetBaseMap(CusMapView cusMapView)
{
switch (cusMapView.Map.MapType)
{
case MapType.Imagery:
return(Basemap.CreateImagery());
case MapType.Streets:
return(Basemap.CreateStreets());
case MapType.ImageryWithLabels:
return(Basemap.CreateImageryWithLabels());
case MapType.ImageryWithLabelsVector:
return(Basemap.CreateImageryWithLabelsVector());
case MapType.LightGrayCanvas:
return(Basemap.CreateLightGrayCanvas());
case MapType.LightGrayCanvasVector:
return(Basemap.CreateLightGrayCanvasVector());
case MapType.DarkGrayCanvasVector:
return(Basemap.CreateDarkGrayCanvasVector());
case MapType.NationalGeographic:
return(Basemap.CreateNationalGeographic());
case MapType.Oceans:
return(Basemap.CreateOceans());
case MapType.StreetsVector:
return(Basemap.CreateStreetsVector());
case MapType.StreetsWithReliefVector:
return(Basemap.CreateStreetsWithReliefVector());
case MapType.StreetsNightVector:
return(Basemap.CreateStreetsNightVector());
case MapType.NavigationVector:
return(Basemap.CreateNavigationVector());
case MapType.TerrainWithLabels:
return(Basemap.CreateTerrainWithLabels());
case MapType.TerrainWithLabelsVector:
return(Basemap.CreateTerrainWithLabelsVector());
case MapType.Topographic:
return(Basemap.CreateTopographic());
case MapType.TopographicVector:
return(Basemap.CreateTopographicVector());
case MapType.OpenStreetMap:
return(Basemap.CreateOpenStreetMap());
case MapType.WebMap:
if (!string.IsNullOrEmpty(cusMapView.Map.WebMapUrl))
{
return(new Basemap(new Uri(cusMapView.Map.WebMapUrl)));
}
throw new ArgumentOutOfRangeException(nameof(cusMapView.Map.WebMapUrl), cusMapView.Map.WebMapUrl, null);
default:
throw new ArgumentOutOfRangeException(nameof(cusMapView.Map.MapType), cusMapView.Map.MapType, null);
}
}
private async void Initialize()
{
try
{
// Create the map view.
_myMapView.Map = new Map(Basemap.CreateNavigationVector());
// Create the route task, using the routing service.
_routeTask = await RouteTask.CreateAsync(_networkGeodatabasePath, "Streets_ND");
// Get the default route parameters.
_routeParams = await _routeTask.CreateDefaultParametersAsync();
// Explicitly set values for parameters.
_routeParams.ReturnDirections = true;
_routeParams.ReturnStops = true;
_routeParams.ReturnRoutes = true;
_routeParams.OutputSpatialReference = SpatialReferences.Wgs84;
// Create stops for each location.
Stop stop1 = new Stop(_conventionCenter)
{
Name = "San Diego Convention Center"
};
Stop stop2 = new Stop(_aerospaceMuseum)
{
Name = "RH Fleet Aerospace Museum"
};
// Assign the stops to the route parameters.
List <Stop> stopPoints = new List <Stop> {
stop1, stop2
};
_routeParams.SetStops(stopPoints);
// Get the route results.
_routeResult = await _routeTask.SolveRouteAsync(_routeParams);
_route = _routeResult.Routes[0];
// Add a graphics overlay for the route graphics.
_myMapView.GraphicsOverlays.Add(new GraphicsOverlay());
// Add graphics for the stops.
SimpleMarkerSymbol stopSymbol = new SimpleMarkerSymbol(SimpleMarkerSymbolStyle.Diamond, Color.OrangeRed, 20);
_myMapView.GraphicsOverlays[0].Graphics.Add(new Graphic(_conventionCenter, stopSymbol));
_myMapView.GraphicsOverlays[0].Graphics.Add(new Graphic(_aerospaceMuseum, stopSymbol));
// Create a graphic (with a dashed line symbol) to represent the route.
_routeAheadGraphic = new Graphic(_route.RouteGeometry)
{
Symbol = new SimpleLineSymbol(SimpleLineSymbolStyle.Dash, Color.BlueViolet, 5)
};
// Create a graphic (solid) to represent the route that's been traveled (initially empty).
_routeTraveledGraphic = new Graphic {
Symbol = new SimpleLineSymbol(SimpleLineSymbolStyle.Solid, Color.LightBlue, 3)
};
// Add the route graphics to the map view.
_myMapView.GraphicsOverlays[0].Graphics.Add(_routeAheadGraphic);
_myMapView.GraphicsOverlays[0].Graphics.Add(_routeTraveledGraphic);
// Set the map viewpoint to show the entire route.
await _myMapView.SetViewpointGeometryAsync(_route.RouteGeometry, 100);
// Enable the navigation button.
_navigateButton.Enabled = true;
}
catch (Exception e)
{
new UIAlertView("Error", e.Message, (IUIAlertViewDelegate)null, "OK", null).Show();
}
}