Latest Contributions by xiaoguangyan

I make custom font tff and use it to symbol layer, they export map pdf well when checked 'Embed All Font Document Fonts', but when I install the tff on the Windows Server 2012 and  I make a python script (also arcpy.mapping.ExportToPDF have set the embed_fonts true) and publish to arcgis server, and export use geoprocessing service to export pdf, the font symbol does not display, but when I install the tff on PC, and the arcgis server on PC, geoprocessing service can export pdf with custom font symbol display, I notice when I install the tff on PC, the right menu have the 'Install for all users' option, but when install on Windows Server 2012 does not have the option, Anyone who can help will be pleasure ... View more

Hello, A problem occured when I call the ServiceFeatureTable.LoadStatusChanged, It would not raise the event, var serviceTable = new ServiceFeatureTable(new Uri("")) { FeatureRequestMode = FeatureRequestMode.ManualCache }; serviceTable .LoadStatusChanged += serviceTable _LoadStatusChanged; CurrentMap.Tables.Add(serviceTable ); ... View more

Hello, A problem occured when I call the ServiceFeatureTable.LoadStatusChanged, It would not raise the event, var serviceTable = new ServiceFeatureTable(new Uri("")) { FeatureRequestMode = FeatureRequestMode.ManualCache }; serviceTable .LoadStatusChanged += serviceTable _LoadStatusChanged; CurrentMap.Tables.Add(serviceTable ); ... View more

I have a demo with to TabItem, switch TabItem change the MapView parent, if switching very quick the map will be disapear will be blank, the demo is attached, our project change the MapView like this demo have the same issue. ... View more

Hi, I want to rollback an Edit since last UpdateFeatureAsync an ApplyEditsAsync(just geometry), so I give the feature the old geometry then UpdateFeatureAsync an ApplyEditsAsync, but it seems can't apply to server database the second time and with no EditResults(count=0) return, Below is my codes var geoBeforeEdit = feature.Geometry; var editGeometry = await mapControlView.SketchEditor.StartAsync(feature.Geometry); feature.Geometry = editGeometry; await feature.FeatureTable.UpdateFeatureAsync(feature); IReadOnlyList<EditResult> editResults = await (feature.FeatureTable as ServiceFeatureTable).ApplyEditsAsync();             if (editResults.Any(r => r.CompletedWithErrors == true)) {    XHNotifyIcon.ShowFancyBalloon(editResults.Where(r => r.CompletedWithErrors == true).Aggregate(string.Empty, (current, o) => "Edit to Object '" + o.ObjectId + "' failed: " + o.Error.Message + "\n\r"));    return false; } bool isSuccess = //do something else..... if(!isSuccess ) {    feature.Geometry = geoBeforeEdit;       await feature.FeatureTable.UpdateFeatureAsync(feature);    IReadOnlyList<EditResult> editResults = await (feature.FeatureTable as ServiceFeatureTable).ApplyEditsAsync();                if (editResults.Any(r => r.CompletedWithErrors == true))    {      XHNotifyIcon.ShowFancyBalloon(editResults.Where(r => r.CompletedWithErrors == true).Aggregate(string.Empty, (current, o) => "Edit to Object '" + o.ObjectId + "' failed: " + o.Error.Message + "\n\r"));      return false;    } }‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ ... View more

Hi， I want to know how to rollback(undo) an edition after ServiceFeatureTable.ApplyEditsAsync()? thanks in advanced ... View more

Hi, I use  PictureFillSymbol Class Constructors PictureFillSymbol(Uri) \ PictureFillSymbol(Runtime) or PictureFillSymbol.CreateAsync(Stream imageStream)  to create a PictureFillSymbol then use it to create a Graphic and add it to a GraphicOverlay, but the Graphic doesn't show, below is my codes             // Get current assembly that contains the image             var currentAssembly = Assembly.GetExecutingAssembly();             // Get image as a stream from the resources             // Picture is defined as EmbeddedResource and DoNotCopy             var resourceStream = currentAssembly.GetManifestResourceStream(                 "ArcGISRuntime.WPF.Resources.PictureMarkerSymbols.pin_star_blue.png");             var runtimeimage = await RuntimeImage.FromStreamAsync(resourceStream);             // Create new symbol using asynchronous factory method from stream             PictureFillSymbol pinSymbol = new PictureFillSymbol(new Uri("pack://application:,,,/ArcGISRuntime.WPF.Samples.CSharp;component/Resources/PictureMarkerSymbols/pin_star_blue.png"));            // (1) PictureFillSymbol pinSymbol = new PictureFillSymbol(runtimeimage);            // (2) PictureFillSymbol pinSymbol =await PictureFillSymbol.CreateAsync(resourceStream);             // Create location for the pint             MapPoint pinPoint = new MapPoint(-226773, 6550477, SpatialReferences.WebMercator);             // Create graphic with the location and symbol             Graphic pinGraphic = new Graphic(pinPoint, pinSymbol);             // Add graphic to the graphics overlay             overlay.Graphics.Add(pinGraphic);             MyMapView.GraphicsOverlays.Add(overlay);‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ ... View more