Latest Contributions by KarinGisperg1

Dear Esri Team!   We implemented a query on an offline point feature layer (from a previously downloaded geodatabase) using   var query = new SpatialQueryFilter             {                                                // Geometry geom is a polygon geometry from the sketch editor                                                 Geometry = geom,                                                SpatialRelationship = SpatialRelationship.Intersects,             };                                                                                                 var res = await featureTable.QueryFeaturesAsync(query);   according to the Esri samples.   We don't understand how the properties SpatialRelationship and MaxRecordCount work.   1) for polygon / polyline FL the property SpatialRelationship.Intersects returns the results as expected– this is OK.   2) But while using  the property SpatialRelationship.Intersects for point FL, a strange behaviour occurs. If we additionally use the query.MaxRecordCount=300 property, the query returns a subset of (arbitrary?) points within the geometry, but without exceeding the limit. In this area there are almost 4000 points, but it returns for example only 243 points, and the result object returns res.IsTransferLimitExceeded = false; We expected an result with exactly 300 features, and res.IsTransferLimitExceeded = true; If we repeat the query with the same geometry and without the query.MaxRecordCount limit, everthing seems to be alright and 2497 features are returned.   3) We tried the  SpatialRelationship.EnvelopeIntersects for point feature layers then,  and the results concerning the limit seem to be OK. But unfortunately another odd error happens: It is not just that all points in the given geometry (and its extent) are returned, but even the points that have been moved far outside this geometry (+extent) in a previous step. This is quite strange. The same behavior, if you use SpatialRelationship.Contains for example. Only using the property SpatialRelationship.Intersects  returns the correct results in this case.   So whatever we use, the results aren't correct. In one case too few points, in the other too many (and outside the geometry). We use ArcGIS Runtime 100.1.0 (and 100.2.0), ArcGIS Server 10.6, .NET Framwork 4.5.2, VS 2015, Windows 10   Thanks in advance, Karin ... View more

Dear Esri Team!   We implement an application with ArcGIS Runtime 100.1 (and 100.2), using .NET Framwork 4.5.2 and VS2015, and running on Windows 10   Most of the geometry operations in the GeometryEngine fail with a "...must have equivalent spatial references" exception.   Geometry geoCliptest = GeometryEngine.Clip(feat.Geometry, extent); {"Invalid argument: geometry and envelope must have equivalent spatial references."}    bei Esri.ArcGISRuntime.ArcGISException.HandleCoreError(CoreError error, Boolean throwException)    bei RuntimeCoreNet.GeneratedWrappers.Interop.CheckError(IntPtr errorHandle, Boolean throwOnFailure, GCHandle wrapperHandle)    bei RuntimeCoreNet.GeneratedWrappers.CoreGeometryEngine.Clip(CoreGeometry geometry, CoreEnvelope envelope)    bei Esri.ArcGISRuntime.Geometry.GeometryEngine.Clip(Geometry geometry, Envelope envelope)    In this example we use the MapView Extent and the geometry from a feature. We compared the Spatial References with  var test = feat.Geometry.SpatialReference.IsEqual(extent.SpatialReference); and it returned true. And manually checked, the wktstrings are equal too: PROJCS["MGI_Austria_GK_East",GEOGCS["GCS_MGI",DATUM["D_MGI",SPHEROID["Bessel_1841",6377397.155,299.1528128]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",-5000000.0],PARAMETER["Central_Meridian",16.33333333333333],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]   We created a workaround for our low level operations. Now we convert the geometry parameters like this, and everything works without problems:   public static Polygon ConvertPolygon(             Polygon p)         {             var pJson = p.ToJson( );             Polygon newPolygon = Geometry.FromJson( pJson ) as Polygon;             return newPolygon;         }                                So what is the problem? I cannot evaluate the side effects of this  workaround, so it cannot stay like this.   Thanks in advance, Karin ... View more

Hello, I implemented a workflow using your samples to create a replica from a FeatureService. Till now it worked as expected. Since a few days however, irregular errors occur on  the server during the execution of the CreateReplica Request: Error:The item was not found. DBMS deadlock victim ... (see DeadlockVictim.jpg for full server log) What ist the problem?  Thank you in advance, Karin We are using: ArcGIS Runtime 10.2.7, ArcGIS for Server 10.5.1 + WebAdaptor  VS 2015, Windows 10 Enterprise(64),  ... View more

Hello, we are developing an app that supports editing on offline maps. We are using *.geodatabase FeatureLayers and *.tpks. However , in offline mode, i found no possibility to enable a "transaction mode" with a rollback to multiple edit operations. After adding, deleting or editing the features, the "commit" has to be done for each operation separately. That means if Add and Delete is done well, and Update fails, a correct rollback is not possible.                this.ArcFeatureTable.AddFeaturesAsync(List<Feature> flist);                this.ArcFeatureTable.DeleteFeaturesAsync( List<Feature> flist );                 this.ArcFeatureTable.UpdateFeaturesAsync( List<Feature> flist ); Further more, how do i know that all features have been added/deleted/updated correctly at all? What is the ResultObject / callback? I tried  (in ArcGISRuntime 10.2.5 ) to delete a list with three features in  ftable.DeleteAsync(oids) (with oids is a List<long> containing three objectIds , two of them exist in the database). Two objects were deleted without telling me that the third one does not exist. In ArcgisRuntime SDK  for WPF there exists: SaveEdits ArcGIS Runtime SDK for Microsoft WPF - Library Reference  and UndoEdits ArcGIS Runtime SDK for Microsoft WPF - Library Reference  What are the corresponding methods in ArcGIS Runtime .NET 10.2.5 - 10.2.7 and further more in ArcGISRuntime .NET 100.0.0 ? Thank you ... View more

Hello, We are developing an app with ArcGIS Runtime .NET 100.0.0, that offers interaction with offline maps. In general we are using the MVVM Model. The MapView.Map binds to a ViewModel.class Map Property CurrentMap.  This class also contains a  Map Property OfflineMap, which holds reference to a corresponding Map with offline-content . During initial loading (with some async stuff in previous steps), the (offline) Layers are attached to  the OfflineMap Map and after awaiting OfflineMap.LoadAsync(); the Property CurrentMap is assigned to OfflineMap. Our problem is that the app crashes randomly at the line this.ProjectManagerViewModelInstance.CurrentMap = this.ProjectManagerViewModelInstance.OfflineMap; with an exception we cannot handle.The output window shows: […MyApp...]WPF.vshost.exe' has exited with code -1073741819 (0xc0000005) 'Access violation'.   public async Task LoadProjectWithTaskSampleAsync(             object param)         {             try             {                 #region checkProject                 // our "progressbar"                 this.ToogleReporter("CheckProject",true);                //read project information from parameter                 var pi = await this.ProjectManagerViewModelInstance.InitConnectionInformationAsync(param);                 if (pi == null)                 {                     Log.Warn(" ... ");                     this.ToogleReporter("CheckProject",false);                     return;                 }                  this.ToogleReporter("CheckProject",false);                  #endregion checkProject                   this.ToogleReporter("LoadProject", true);                  //MAP CREATION AND ASSIGN TO OFFLINE MAP PROPERTY (and other stuff like processing  layer infos ...)                 await this.ProjectManagerViewModelInstance.LoadProjectAsync(pi);                                 // check if all information could be loaded properly                 if (await this.TryToOpenProjectAsync(pi))                 {                     this.ToogleReporter("LoadProject", false);                     Log.Error("...");                     return;                 }                 // Check if offline map has layers                 var offlineMapAllLayers = this.ProjectManagerViewModelInstance?.OfflineMap?.AllLayers;                 if (offlineMapAllLayers != null && offlineMapAllLayers.Any())                 {                     Log.Debug("Await call OfflineMap.LoadAsync()");                     await this.ProjectManagerViewModelInstance.OfflineMap.LoadAsync();                     this.ProjectManagerViewModelInstance.CurrentMap = this.ProjectManagerViewModelInstance.OfflineMap;                 }                 IsLoadingProject = false;             }             catch (Exception e)             {                 Log.Error("Loading Project Failed. Abort! ",e);             }             finally             {                 this.ToogleReporter("LoadProject", false);                 this.EndOfLoadingProject();             }         } The offline map contains 1 vtpk (52 MB), 1 tpk (15 GB) and 2 mmpks(85 MB and 3 MB). The problem seems to occur only on offline maps with *.mmpks (but still randomly).   Can you help us? I attach the memory dumps, maybe it helps. Thank you We are using:   Microsoft Visual Studio Professional 2015 Version 14.0.25421.03 Update 3 Microsoft .NET Framework Version 4.6.01586   Installed Version: Professional   Visual C# 2015   00322-40000-00000-AA460 Microsoft Visual C# 2015   ArcGIS Runtime SDK for .NET   100.0.0   Microsoft Windows 10 Enterprise   ... View more