private async Task ReadSelectedLayers()
{
var observerPoints = new ObservableCollection <MapPoint>();
RLOS_ObserversInExtent.Clear();
RLOS_ObserversOutOfExtent.Clear();
var surfaceEnvelope = await GetSurfaceEnvelope();
var selectedFeatures = await QueuedTask.Run(() => { return(MapView.Active.Map.GetSelection()); });
await QueuedTask.Run(() =>
{
var selectedFeaturesCollections = selectedFeatures.Where(x => x.Key.Name == SelectedRLOS_ObserverLyrName)
.Select(x => x.Value).FirstOrDefault();
ReadPointFromLayer(surfaceEnvelope, RLOS_ObserversInExtent, RLOS_ObserversOutOfExtent, SelectedRLOS_ObserverLyrName, selectedFeaturesCollections);
});
}
internal void ClearRLOSCollections()
{
RLOS_ObserversInExtent.Clear();
RLOS_ObserversOutOfExtent.Clear();
}
