public SearchSavedMessage(SaveSearchResults results, ServiceModel serviceModel)
{
Results = results;
ServiceModel = serviceModel;
}
private async Task UpdateFeatureLayers(SaveSearchResults results, ServiceModel serviceModel)
{
Debug.Assert(MapView.Active != null);
var mapView = MapView.Active;
var progressDlg = new ProgressDialog("Updating map...");
try
{
progressDlg.Show();
await QueuedTask.Run(() =>
{
var serviceUri = results.FeatureService;
foreach (var resultLayer in results.FeatureLayers)
{
// check if the feature layer already exists (e.g. save search -> replace)
var featureLayer = FindLayerByDataset <FeatureLayer>(mapView.Map, serviceUri.AbsoluteUri, resultLayer.Id.ToString());
if (featureLayer == null)
{
// add the entire feature service as a group layer
using (var geoDb = new Geodatabase(new ServiceConnectionProperties(serviceUri)))
{
GroupLayer groupLayer = null;
// add the new group layer
groupLayer = (GroupLayer)LayerFactory.Instance.CreateLayer(serviceUri, mapView.Map);
groupLayer.SetName(serviceModel.Name);
foreach (var childLayer in groupLayer.GetLayersAsFlattenedList())
{
var match = MatchLayer(childLayer, serviceUri.AbsoluteUri, resultLayer.Id.ToString());
if (match && childLayer.Name != resultLayer.Name)
{
childLayer.SetName(resultLayer.Name);
}
childLayer.SetVisibility(match);
}
}
}
else
{
// force a refresh
featureLayer.ClearDisplayCache();
featureLayer.SetDefinitionQuery(featureLayer.DefinitionQuery);
// ensure the feature layer is visible
if (!featureLayer.IsVisible)
{
featureLayer.SetVisibility(true);
}
// update layer name
if (featureLayer.Name != resultLayer.Name)
{
featureLayer.SetName(resultLayer.Name);
}
}
}
});
}
catch (Exception e)
{
e.HandleAsUserNotification();
}
finally
{
progressDlg.Hide();
}
}
