Latest Contributions by AnttiKajanus1

Hi, Try to pass the given token to the ArcGISPortal when you are creating it from IdentityManager. Something like this : var portal = await ArcGISPortal.CreateAsync(new Uri("http://www.arcgis.com/sharing/rest"), CancellationToken.None, token); ... View more

Hi, First I would recommend to upgrade binaries to 10.2.6 since it contained several bug fixes. When you are using FeatureServices, remember that there is a service limit how many results it can return per call. MaxRecordCount is service side configuration that can be changed and defaults to 1000. This might be one of the reasons why you aren't getting all the results at once since we cannot override this from the client side. FeatureServices are usually run using default configuration ServiceFeatureTable.Mode = OnDemand which queries only features from the visible extent. You can use mode Snapshot that gets all available features from the service. The amount that you get initially might be restricted by the service configuration. In this case, left overs are queried in similar fashion than in OnDemand mode. If you need to use spatial query when getting features from FeatureService / ServiceFeatureTable you can use SpatialQueryFilter Class instead of QueryFilter. One when you are aggregating features and finding the full extent, you can create an envelope from the features if layers extent doesn't match what you need. ... View more

When 10.2.6 was released VS2015 wasn't released so at the moment deployment tool is only available on VS2012 / VS2013. You can also create deployment manually. Basically you need to copy arcgisruntime10.2.6 folder from C:\Program Files (x86)\ArcGIS SDKs\DotNet10.2.6\WindowsDesktop\bin\ (or the location where you have installed the SDK) under your application. Note that using deployment builder you can optimize the size of the deployment. ... View more

You need to use GraphicsOverlay or GraphicsLayer and use that to contains joined data. The reason behind is that FeatureLayers uses defined Schema where GraphicsOverlay/Layer works with dynamic schema. Steps could be something like this: - Create source FeatureLayer with FeatureTable - User selects geodatabase and open that in GeodatabaseFeatureTable - Create temporary graphics overlay / layer for visualization - Join needed data from source FeatureLayer (tip, convert features to graphics) to the dynamically created GeodatabaseFeatureTable to GraphicsCollection / List<Graphic> - Set combined list of graphics to the temporary visualization layer - Dynamically create renderer for the temporary visualization layer This approach also gives you an option to delete the layer/overlay when it's not needed anymore easily. ... View more

We disable panning by default using stylus. To enable panning with stylus you need to set PanOptions.IsStylusEnabled Property  to true in MapView.InteractionOptions Property ... View more

Hi, It seems that the issue is based on the SyncronizationContext. If you just define as below, it doesn't actually set  SynchronizationContext.Current so task crashes to it because it is null. SynchronizationContext.SetSynchronizationContext(new SynchronizationContext()); The error that we get isn't very informative in this case and this is something that we need to improve for the future. Here is a helper class to get WPF syncronization context by Stephen Toub public static class Helper   {   public static void RunInWpfSyncContext( Func<Task> function )   {    if (function == null) throw new ArgumentNullException("function");    var prevCtx = SynchronizationContext.Current;    try    {   var syncCtx = new DispatcherSynchronizationContext();   SynchronizationContext.SetSynchronizationContext(syncCtx);   var task = function();   if (task == null) throw new InvalidOperationException();   var frame = new DispatcherFrame();   var t2 = task.ContinueWith(x=>{frame.Continue = false;}, TaskScheduler.Default);   Dispatcher.PushFrame(frame);   // execute all tasks until frame.Continue == false   task.GetAwaiter().GetResult(); // rethrow exception when task has failed    }    finally    {   SynchronizationContext.SetSynchronizationContext(prevCtx);    }   }   } And you can run the test like this private const string MapServerUri = "http://sampleserver6.arcgisonline.com/arcgis/rest/services/World_Street_Map/MapServer"; [TestMethod] public async Task EstimateTileCacheSize() {   // Run test in WPF syncronization context   Helper.RunInWpfSyncContext(async () =>   {   Assert.IsNotNull(SynchronizationContext.Current);   // Create completation source to see when onCompletedCallback is called   var tcs = new TaskCompletionSource<Tuple<EstimateTileCacheSizeResult, Exception>>();   // Create filter   var filter = Envelope.FromJson(   "{\"xmin\":-123.96726562499894,\"ymin\":36.737415380601156,\"xmax\":-119.57273437500105,\"ymax\":38.481185065451001,\"spatialReference\":{\"wkid\":4326}}");   var options = new GenerateTileCacheParameters   {   Format = ExportTileCacheFormat.TilePackage,   GeometryFilter = filter,   };   ExportTileCacheTask exportTilesTask = new ExportTileCacheTask(new Uri(MapServerUri));   // Create job and await that it's submitted ok.   ExportTileCacheJob estimateJob = await exportTilesTask.EstimateTileCacheSizeAsync(options,   (result, ex) =>   {   tcs.SetResult(Tuple.Create(result, ex));   },   TimeSpan.FromSeconds(3),   CancellationToken.None);   // Wait until onCompletedCallback is called. This prevents unit test to complete before we get the results.   var results = await tcs.Task;   Assert.IsNotNull(results.Item1);   Assert.IsNull(results.Item2);   }); } ... View more