private async void Initialize()
{
// Create new Map with basemap
// Create new Map
Map myMap = new Map(Basemap.CreateOpenStreetMap());
// Create uri to the map image layer
MyMapView.Map = myMap;
// Create a new WMS layer displaying the specified layers from the service
_wmsLayer = new ArcGISMapImageLayer(_wmsUrl);
try
{
// Load the layer
await _wmsLayer.LoadAsync();
//myMap.Basemap.BaseLayers.Add(_wmsLayer);
// Add the layer to the map
MyMapView.Map.OperationalLayers.Add(_wmsLayer);
// Zoom to the layer's extent
MyMapView.SetViewpoint(new Viewpoint(_wmsLayer.FullExtent));
// Subscribe to tap events - starting point for feature identification
MyMapView.GeoViewTapped += MyMapView_GeoViewTapped;
}
catch (Exception e)
{
// await Application.Current.MainPage.DisplayAlert("Error", e.ToString(), "OK");
}
}
private void BasemapCombobox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
try
{
int index = BasemapCombobox.SelectedIndex;
switch (index)
{
case 0:
MyMapView.Map.Basemap = Basemap.CreateStreetsVector();
break;
case 1:
MyMapView.Map.Basemap = Basemap.CreateTopographicVector();
break;
case 2:
MyMapView.Map.Basemap = Basemap.CreateImageryWithLabelsVector();
break;
case 3:
MyMapView.Map.Basemap = Basemap.CreateStreetsNightVector();
break;
default:
MyMapView.Map.Basemap = Basemap.CreateOpenStreetMap();
break;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private async void CreateNewMap()
{
Map newMap = new Map(Basemap.CreateOpenStreetMap());
FeatureLayer NeaplAdmin1 = new FeatureLayer(new Uri("https://services.arcgis.com/iQ1dY19aHwbSDYIF/arcgis/rest/services/GAFSP_Nepal_2016/FeatureServer/1"));
FeatureLayer NeaplandFood = new FeatureLayer(new Uri("https://services.arcgis.com/iQ1dY19aHwbSDYIF/arcgis/rest/services/GAFSP_Nepal_2016/FeatureServer/2"));
FeatureLayer NeaplAirport = new FeatureLayer(new Uri("https://services.arcgis.com/pGfbNJoYypmNq86F/arcgis/rest/services/Nepal_Places_Facilities/FeatureServer/2"));
await NeaplAirport.LoadAsync();
await NeaplAdmin1.LoadAsync();
await NeaplandFood.LoadAsync();
newMap.OperationalLayers.Add(NeaplandFood);
newMap.OperationalLayers.Add(NeaplAdmin1);
newMap.OperationalLayers.Add(NeaplAirport);
newMap.InitialViewpoint = new Viewpoint(NeaplAdmin1.FullExtent);
Map = newMap;
}
public void Load_OpenStreetMap()
{
MainViewModel.SetBBox();
MyMapView.Map = new Map(Basemap.CreateOpenStreetMap());
MyMapView.SetViewpointCenterAsync(MainViewModel.CenterPoint);
MainViewModel.SetBBox();
}
private void Initialize()
{
// Create the OpenStreetMap basemap.
Basemap osmBasemap = Basemap.CreateOpenStreetMap();
// Create the map with the OpenStreetMap basemap.
Map osmMap = new Map(osmBasemap);
// Show the map in the view.
_myMapView.Map = osmMap;
}
// Note: all code below (except call to ConfigureOfflineJobForBasemap) is identical to code in the Generate offline map sample.
#region Generate offline map
private void Initialize()
{
try
{
// Display the map in the MapView.
MyMapView.Map = new Map(Basemap.CreateOpenStreetMap());;
// Disable user interactions on the map (no panning or zooming from the initial extent).
MyMapView.InteractionOptions = new MapViewInteractionOptions
{
IsEnabled = false
};
// Create a graphics overlay for the extent graphic and apply a renderer.
SimpleLineSymbol aoiOutlineSymbol = new SimpleLineSymbol(SimpleLineSymbolStyle.Solid, System.Drawing.Color.Red, 3);
GraphicsOverlay extentOverlay = new GraphicsOverlay
{
Renderer = new SimpleRenderer(aoiOutlineSymbol)
};
MyMapView.GraphicsOverlays.Add(extentOverlay);
// Add a graphic to show the area of interest (extent) that will be taken offline.
Graphic aoiGraphic = new Graphic(_areaOfInterest);
extentOverlay.Graphics.Add(aoiGraphic);
// Hide the map loading progress indicator.
LoadingIndicator.Visibility = Visibility.Collapsed;
// When the map view unloads, try to clean up existing output data folders.
MyMapView.Unloaded += (s, e) =>
{
// Find output mobile map folders in the temp directory.
string[] outputFolders = Directory.GetDirectories(Environment.ExpandEnvironmentVariables("%TEMP%"), "NapervilleWaterNetwork*");
// Loop through the folder names and delete them.
foreach (string dir in outputFolders)
{
try
{
// Delete the folder.
Directory.Delete(dir, true);
}
catch (Exception)
{
// Ignore exceptions (files might be locked, for example).
}
}
};
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error loading map");
}
}
private void Initialize()
{
Map myMap = new Map(Basemap.CreateOpenStreetMap());
Envelope initialLocation = new Envelope(
136.6, 35.72, 139.65, 35.68, SpatialReferences.Wgs84);
myMap.InitialViewpoint = new Viewpoint(initialLocation);
MyMapView.Map = myMap;
}
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 void toc_LayerContentContextMenuOpening(object sender, Preview.UI.Controls.TableOfContentsContextMenuEventArgs args)
{
if (args.TableOfContentItem is Mapping.Basemap)
{
var item = new MenuItem()
{
Header = "Imagery"
};
item.Click += (s, e) => mapView.Map.Basemap = Basemap.CreateImagery();
args.MenuItems.Add(item);
item = new MenuItem()
{
Header = "Streets"
};
item.Click += (s, e) => mapView.Map.Basemap = Basemap.CreateStreetsVector();
args.MenuItems.Add(item);
item = new MenuItem()
{
Header = "OpenStreetMap"
};
item.Click += (s, e) => mapView.Map.Basemap = Basemap.CreateOpenStreetMap();
args.MenuItems.Add(item);
}
if (args.TableOfContentItem is Mapping.Layer layer)
{
if (layer.LoadStatus == LoadStatus.FailedToLoad)
{
var retry = new MenuItem()
{
Header = "Retry load"
};
retry.Click += (s, e) => layer.RetryLoadAsync();
args.MenuItems.Add(retry);
return;
}
if (layer.FullExtent != null)
{
var zoomTo = new MenuItem()
{
Header = "Zoom To"
};
zoomTo.Click += (s, e) => mapView.SetViewpointGeometryAsync(layer.FullExtent);
args.MenuItems.Add(zoomTo);
}
if (args.MenuItems.Count > 0)
{
args.MenuItems.Add(new Separator());
}
var remove = new MenuItem()
{
Header = "Remove"
};
remove.Click += (s, e) =>
{
var result = MessageBox.Show("Remove layer " + layer.Name + " ?", "Confirm", MessageBoxButton.OKCancel);
if (result == MessageBoxResult.OK)
{
if (mapView.Map.OperationalLayers.Contains(layer))
{
mapView.Map.OperationalLayers.Remove(layer);
}
}
};
args.MenuItems.Add(remove);
}
}
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);
}
private void toc_LayerContentContextMenuOpening(object sender, Preview.UI.Controls.TocItemContextMenuEventArgs args)
{
var tocItem = args.Item;
if (tocItem.Content is Mapping.Basemap)
{
var item = new MenuItem()
{
Header = "Imagery"
};
item.Click += (s, e) => mapView.Map.Basemap = Basemap.CreateImagery();
args.MenuItems.Add(item);
item = new MenuItem()
{
Header = "Streets"
};
item.Click += (s, e) => mapView.Map.Basemap = Basemap.CreateStreetsVector();
args.MenuItems.Add(item);
item = new MenuItem()
{
Header = "OpenStreetMap"
};
item.Click += (s, e) => mapView.Map.Basemap = Basemap.CreateOpenStreetMap();
args.MenuItems.Add(item);
}
if (tocItem.Content is ILoadable loadable && loadable.LoadStatus == LoadStatus.FailedToLoad)
{
var retry = new MenuItem()
{
Header = "Retry load", Icon = new TextBlock()
{
Text = "", FontFamily = new FontFamily("Segoe UI Symbol")
}
};
retry.Click += (s, e) => loadable.RetryLoadAsync();
args.MenuItems.Add(retry);
return;
}
if (tocItem.Content is FeatureLayer fl)
{
var resetRenderer = new MenuItem()
{
Header = "Reset Renderer"
};
resetRenderer.Click += (s, e) => fl.Renderer = new Symbology.SimpleRenderer(new Symbology.SimpleMarkerSymbol()
{
Color = System.Drawing.Color.Red
});
args.MenuItems.Add(resetRenderer);
}
if (!(tocItem.Content is LegendInfo))
{
Func <Task <Envelope> > getExtent = null;
if (tocItem.Layer?.FullExtent != null)
{
getExtent = () => Task.FromResult(tocItem.Layer?.FullExtent);
}
if (tocItem.Content is ArcGISSublayer sublayer)
{
if (sublayer.LoadStatus == LoadStatus.NotLoaded || sublayer.LoadStatus == LoadStatus.Loading)
{
getExtent = async() =>
{
try
{
await sublayer.LoadAsync();
}
catch { return(null); }
return(sublayer.MapServiceSublayerInfo?.Extent);
};
}
else if (sublayer.MapServiceSublayerInfo?.Extent != null)
{
getExtent = () => Task.FromResult(sublayer.MapServiceSublayerInfo.Extent);
}
}
if (getExtent != null)
{
var zoomTo = new MenuItem()
{
Header = "Zoom To", Icon = new TextBlock()
{
Text = "", FontFamily = new FontFamily("Segoe UI Symbol")
}
};
zoomTo.Click += async(s, e) =>
{
var extent = await getExtent();
if (extent != null)
{
_ = mapView.SetViewpointGeometryAsync(extent);
}
};
args.MenuItems.Add(zoomTo);
}
}
if (args.MenuItems.Count > 0)
{
args.MenuItems.Add(new Separator());
}
if (tocItem.Content is Layer layer)
{
var remove = new MenuItem()
{
Header = "Remove", Icon = new TextBlock()
{
Text = "", FontFamily = new FontFamily("Segoe UI Symbol")
}
};
remove.Click += (s, e) =>
{
var result = MessageBox.Show("Remove layer " + layer.Name + " ?", "Confirm", MessageBoxButton.OKCancel);
if (result == MessageBoxResult.OK)
{
if (mapView.Map.OperationalLayers.Contains(layer))
{
mapView.Map.OperationalLayers.Remove(layer);
}
}
};
args.MenuItems.Add(remove);
}
}
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);
}
}
public MapViewModel()
{
Map = new Map(Basemap.CreateOpenStreetMap());
LoadFeatureLayer();
SearchText = "pool_permit = 0";
}
