Latest Contributions by MonikaLucas

Hello, I am using ArcGIS Runtime for .NET 100.5, and attempting to sync a .geodatabase replica to a hosted feature layer in ArcGIS Online. I am getting an error that states 'unable to synchronize replica'. When I look at the error details,  the message is 'Importing delta data changes failed'.  To create the hosted feature layer, I created a Map in ArcGIS Pro with 30 point, line and polygon feature layers, and then used the tools to Share the map to an ArcGIS Online organizational account. I set the web map to be 'offline enabled', and I also enabled the 'Sync' option on the Hosted Feature Layer. I was able to create the offline .geodatabase file with just a few lines of code thanks to the sample code provided by ESRI (see below), and I also used sample code to attempt to sync the replica (see below). I'm not sure how to troubleshoot this issue as there is little information provided in the error message. Has anyone else had a problem with this particular error, or have suggestions as to how to track more info about the error down? Thanks! Jen Creating the replica SpatialReference sp = new SpatialReference(3857); //Web mercator wkid // Get the extent of the current map //Envelope extent = mainMap.InitialViewpoint.TargetGeometry.Extent as Envelope; Envelope extent = new Envelope(-9972280.458, 6146072.133, -9907308.984, 6193615.965, sp); // Create a task for generating a geodatabase (GeodatabaseSyncTask). _gdbSyncTask = await GeodatabaseSyncTask.CreateAsync(_featureServiceUri); // Get the default parameters for the generate geodatabase task. GenerateGeodatabaseParameters generateParams = await _gdbSyncTask.CreateDefaultGenerateGeodatabaseParametersAsync(extent); // Create a generate geodatabase job. GenerateGeodatabaseJob generateGdbJob = _gdbSyncTask.GenerateGeodatabase(generateParams, _gdbPath); // Start the job. generateGdbJob.Start(); // Get the result of the job. _resultGdb = await generateGdbJob.GetResultAsync(); Syncing the replica with the server Geodatabase resultGdb = await Esri.ArcGISRuntime.Data.Geodatabase.OpenAsync(_gdbPath); // Create parameters for the sync task. SyncGeodatabaseParameters parameters = new SyncGeodatabaseParameters() {      GeodatabaseSyncDirection = SyncDirection.Bidirectional,      RollbackOnFailure = false }; parameters.LayerOptions.Clear(); // Get the layer ID for each feature table in the geodatabase, then add to the sync job. foreach (GeodatabaseFeatureTable table in resultGdb.GeodatabaseFeatureTables) {      // Get the ID for the layer.      long id = table.ServiceLayerId;      // Create the SyncLayerOption.      SyncLayerOption option = new SyncLayerOption(id);      // Add the option.      parameters.LayerOptions.Add(option); } // Create job. SyncGeodatabaseJob job = _gdbSyncTask.SyncGeodatabase(parameters, resultGdb); job.Start(); // Wait for the result. await job.GetResultAsync(); // Do the remainder of the work. HandleSyncCompleted(job); ... View more

Hello, I am attempting to search the Attributes property of a Feature to find a specific field name.  FeatureLayer flayer = lyr as FeatureLayer; FeatureQueryResult queryResult = await flayer.GetSelectedFeaturesAsync(); foreach (Feature feat in queryResult) {      var catAtt = feat.Attributes.Where(x=>x.Key == "Category"); } Although my FeatureLayer has 6 editable fields, I find that only 5 attributes are listed within the Attributes property. When I look for 'Category', the search does not return anything although I know the field exists. Is there something that I need to set up on the layer to return all of the Attributes when using the GetSelectedFeaturesAsync() method? Thanks! Jen ... View more

Hello, I came across an article that states that Xamarin Forms now has support for WPF in addition to iOS, Android and UWP. WPF Platform Setup - Xamarin | Microsoft Docs  Is this on the road map for the ArcGIS Runtime SDK for .NET? I would like to use UWP however, many of the clients I am creating an app for do not have machines with Windows 10, and so it is probably wiser to develop using WPF. At the same time, I was hoping to be able to expand support for iOS and Android after developing the WPF app.  Thanks, Jen  ... View more