Hello, Here are the codes where I got data to display in silverlight datagrid as following: QueryTask queryTask = new QueryTask(URLService);. Hello I want to export graphics layer to kml file or shape file in silverlight Is there any example codes here? Best regards. I have drawn polygon using SketchEditor Xamarin (Android & iOS) Geometry geometry = await sync(SketchCreationMode.
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Export the data from silverlight datagrid to Ex | GeoNet
They include the following problems: I cannot load data from my server. I cannot load data from an external data source outside my application’s domain. Tasks return a limited number of features. Accessing a Silverlight application on a web server returns error code in the browser. PrintTask returns an exception or does not generate output that matches the Map or Legend control. To access data from a remote server a different server from the ssilverlight where your Silverlight application is hostedthe remote server needs to have a clientaccesspolicy.
For security reasons, a web browser is not allowed to access data that resides outside the exact web domain where the compiled Silverlight application XAP file originated. However, a Silverlight application can load data across domains if permission is granted from the server. This is accomplished by having a small clientaccesspolicy.
For more information on the structure exort function of a clientaccesspolicy. If you have access, the limit can be modified on the server. If not, iterate through consecutive blocks of results on the client by using the field that contains a unique key for example, primary key to track progress. This error may indicate that a set of MIME types needed to support Silverlight applications must be added to the web server that hosts your application.
Add the following MIME types:. The following issues should be considered when preparing map contents for use with the PrintTask:. Feedback on this topic? See Discovering services for more information. Make sure the REST endpoint for the service is available. Copy and paste the URL defined in your Silverlight application into a browser. If your Silverlight application is not hosted on the same server or domain as the data services you are accessing, you need a clientaccesspolicy.
See the next problem for more information.
Use the InitializationFailure event on the layer to determine if an error is occurring, and interrogate the error message. I cannot load data from an external data source outside my application’s domain To access data from a remote server a different server from the one where your Silverlight application is hostedthe remote server needs to have a clientaccesspolicy. Accessing a Silverlight application on a web server returns error code in the browser This error may indicate that a silver,ight of MIME types needed to support Silverlight applications must be added to the web server that hosts your application.
Add the following MIME types: The following issues should be considered when preparing map contents for use with the PrintTask: To generate correct PictureFillSymbols, ensure that si,verlight height and width are proportional to the original image.
GraphicsLayers should not contain mixed geometries. If you need to print different geometries, put expirt geometry type in its own GraphicsLayer.
For example, do not use a single GraphicsLayer that has both points and polygons; separate them into a point GraphicsLayer and a polygon GraphicsLayer. For FeatureLayers, if FeatureLayer. Outfields; otherwise, all features in the FeatureLayer will display in the print output.
FeatureLayers will only display Legend items that are viewable in the current Map extent. Legend items are dynamically generated by the PrintTask based upon the features that are currently viewable. To show a Legend, layers must have the Layer. Custom symbols on the client are “downgraded” to simple symbols. Additionally, simple symbols that have a custom ControlTemplate applied on the client will also be downgraded.
Downgraded symbols will be black in color, a solid fill circle for a point, a solid line for a polyline, or a solid fill for a polygon.
Partial transparency defined using the Symbol. Color alpha opacity property for symbols in a ClassBreaksRenderer is ignored. PictureFillSymbols must be selected on the client to display correctly. If the PictureFillSymbols are not selected, only the outline displays. The KML specification of 2. As a result, time animation, photo overlays, and schema tags will not generate appropriate output.
HeatMap layers created on the client are not yet supported.
Export Web Map
Partial transparency set on a ClassBreaksAger for temporal layers is not applied correctly. Instead, the opacity is applied to the entire layer rather than individual graphic symbols.
In addition, track lines appear on top of marker symbols.
In this topic Problem: I cannot load data from my server Problem: I cannot load data from an external data sivlerlight outside my application’s domain Problem: Tasks return a limited number of features Problem: Accessing a Silverlight application on a web server returns error code in the browser Problem: