private async void Initialize()
{
// NOTE: to be a writable geodatabase, this geodatabase must be generated from a service with a GeodatabaseSyncTask. See the "Generate geodatabase" sample.
try
{
// Create and load geodatabase.
string geodatabasePath = DataManager.GetDataFolder("74c0c9fa80f4498c9739cc42531e9948", "loudoun_anno.geodatabase");
Geodatabase geodatabase = await Geodatabase.OpenAsync(geodatabasePath);
// Create feature layers from tables in the geodatabase.
FeatureLayer addressFeatureLayer = new FeatureLayer(geodatabase.GeodatabaseFeatureTable("Loudoun_Address_Points_1"));
FeatureLayer parcelFeatureLayer = new FeatureLayer(geodatabase.GeodatabaseFeatureTable("ParcelLines_1"));
// Create annotation layers from tables in the geodatabase.
AnnotationLayer addressAnnotationLayer = new AnnotationLayer(geodatabase.GeodatabaseAnnotationTable("Loudoun_Address_PointsAnno_1"));
AnnotationLayer parcelAnnotationLayer = new AnnotationLayer(geodatabase.GeodatabaseAnnotationTable("ParcelLinesAnno_1"));
// Create a map with the layers.
_myMapView.Map = new Map(BasemapStyle.ArcGISLightGray);
_myMapView.Map.OperationalLayers.AddRange(new List <Layer> {
addressFeatureLayer, parcelFeatureLayer, addressAnnotationLayer, parcelAnnotationLayer
});
// Zoom to the extent of the parcels.
await parcelFeatureLayer.LoadAsync();
_myMapView.SetViewpoint(new Viewpoint(parcelFeatureLayer.FullExtent));
}
catch (Exception ex)
{
new UIAlertView(ex.GetType().Name, ex.Message, (IUIAlertViewDelegate)null, "Ok", null).Show();
}
}
private async void Initialize()
{
// Create a new map to display in the map view with a streets basemap.
MyMapView.Map = new Map(BasemapStyle.ArcGISStreets);
// Get the path to the downloaded mobile geodatabase (.geodatabase file).
string mobileGeodatabaseFilePath = GetMobileGeodatabasePath();
try
{
// Open the mobile geodatabase.
Geodatabase mobileGeodatabase = await Geodatabase.OpenAsync(mobileGeodatabaseFilePath);
// Get the 'Trailheads' geodatabase feature table from the mobile geodatabase.
GeodatabaseFeatureTable trailheadsGeodatabaseFeatureTable = mobileGeodatabase.GeodatabaseFeatureTable("Trailheads");
// Asynchronously load the 'Trailheads' geodatabase feature table.
await trailheadsGeodatabaseFeatureTable.LoadAsync();
// Create a feature layer based on the geodatabase feature table.
FeatureLayer trailheadsFeatureLayer = new FeatureLayer(trailheadsGeodatabaseFeatureTable);
// Add the feature layer to the operations layers collection of the map.
MyMapView.Map.OperationalLayers.Add(trailheadsFeatureLayer);
// Zoom the map to the extent of the feature layer.
await MyMapView.SetViewpointGeometryAsync(trailheadsFeatureLayer.FullExtent, 50);
}
catch (Exception e)
{
await Application.Current.MainPage.DisplayAlert("Error", e.ToString(), "OK");
}
}
private async void Initialize()
{
// Create a new map to display in the map view with a streets basemap.
_myMapView.Map = new Map(Basemap.CreateStreets());
// Get the path to the downloaded mobile geodatabase (.geodatabase file).
string mobileGeodatabaseFilePath = DataManager.GetDataFolder("2b0f9e17105847809dfeb04e3cad69e0", "LA_Trails.geodatabase");
try
{
// Open the mobile geodatabase.
Geodatabase mobileGeodatabase = await Geodatabase.OpenAsync(mobileGeodatabaseFilePath);
// Get the 'Trailheads' geodatabase feature table from the mobile geodatabase.
GeodatabaseFeatureTable trailheadsGeodatabaseFeatureTable = mobileGeodatabase.GeodatabaseFeatureTable("Trailheads");
// Asynchronously load the 'Trailheads' geodatabase feature table.
await trailheadsGeodatabaseFeatureTable.LoadAsync();
// Create a feature layer based on the geodatabase feature table.
FeatureLayer trailheadsFeatureLayer = new FeatureLayer(trailheadsGeodatabaseFeatureTable);
// Add the feature layer to the operations layers collection of the map.
_myMapView.Map.OperationalLayers.Add(trailheadsFeatureLayer);
// Zoom the map to the extent of the feature layer.
await _myMapView.SetViewpointGeometryAsync(trailheadsFeatureLayer.FullExtent, 50);
}
catch (Exception e)
{
new UIAlertView("Error", e.ToString(), (IUIAlertViewDelegate)null, "OK", null).Show();
}
}
private async void Initialize()
{
// Create a new map to display in the map view with a streets basemap.
_myMapView.Map = new Map(Basemap.CreateStreets());
// Get the path to the downloaded mobile geodatabase (.geodatabase file).
string mobileGeodatabaseFilePath = GetMobileGeodatabasePath();
try
{
// Open the mobile geodatabase.
Geodatabase mobileGeodatabase = await Geodatabase.OpenAsync(mobileGeodatabaseFilePath);
// Get the 'Trailheads' geodatabase feature table from the mobile geodatabase.
GeodatabaseFeatureTable trailheadsGeodatabaseFeatureTable = mobileGeodatabase.GeodatabaseFeatureTable("Trailheads");
// Asynchronously load the 'Trailheads' geodatabase feature table.
await trailheadsGeodatabaseFeatureTable.LoadAsync();
// Create a feature layer based on the geodatabase feature table.
FeatureLayer trailheadsFeatureLayer = new FeatureLayer(trailheadsGeodatabaseFeatureTable);
// Add the feature layer to the operations layers collection of the map.
_myMapView.Map.OperationalLayers.Add(trailheadsFeatureLayer);
// Zoom the map to the extent of the feature layer.
await _myMapView.SetViewpointGeometryAsync(trailheadsFeatureLayer.FullExtent, 50);
}
catch (Exception e)
{
new AlertDialog.Builder(this).SetMessage(e.ToString()).SetTitle("Error").Show();
}
}
private async void Initialize()
{
// Create a new map to display in the map view with a streets basemap.
MyMapView.Map = new Map(Basemap.CreateStreets());
// Get the path to the downloaded mobile geodatabase (.geodatabase file).
string mobileGeodatabaseFilePath = GetMobileGeodatabasePath();
// Open the mobile geodatabase.
Geodatabase mobileGeodatabase = await Geodatabase.OpenAsync(mobileGeodatabaseFilePath);
// Get the 'Trailheads' geodatabase feature table from the mobile geodatabase.
GeodatabaseFeatureTable trailheadsGeodatabaseFeatureTable = mobileGeodatabase.GeodatabaseFeatureTable("Trailheads");
// Asynchronously load the 'Trailheads' geodatabase feature table.
await trailheadsGeodatabaseFeatureTable.LoadAsync();
// Create a feature layer based on the geodatabase feature table.
FeatureLayer trailheadsFeatureLayer = new FeatureLayer(trailheadsGeodatabaseFeatureTable);
// Add the feature layer to the operations layers collection of the map.
MyMapView.Map.OperationalLayers.Add(trailheadsFeatureLayer);
// Zoom the map to the extent of the feature layer.
await MyMapView.SetViewpointGeometryAsync(trailheadsFeatureLayer.FullExtent);
}