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The ArcGIS Runtime SDK for .NET contains APIs for UWP, Xamarin.Android, Xamarin.iOS, and Xamarin.Forms that enable you to build native mapping apps and share source code across Windows, Android, and iOS devices. This session introduces the SDK then covers common developer workflows and capabilities you'll use to build your own applications. You'll learn about patterns and practices for building great GIS .NET apps using Xamarin and the resources that are available for your success.
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05-06-2020
03:41 PM
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Instead of packaging a .mpkx file the recommended approach is to package as a mobile map package (.mmpk). This avoids the requirement for the Local Server component. For more information see: Create Mobile Map Package—Data Management toolbox | Documentation Open mobile map package | ArcGIS for Developers Add graphics with renderer | ArcGIS for Developers Feature collection layer (Query) | ArcGIS for Developers For the data where the status is rapidly changing, you could consider: - A GraphicsOverlay with a UniqueValueRenderer (GraphicsOverlays are in a collection on the MapView and render over the top of layers in the Map) - A FeatureCollection with a UniqueValueRenderer (FeatureCollections can be interleaved with other layers in the Map)
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05-04-2020
09:31 AM
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Hi, Starting with the datasource, where does the file geodatabase come from / how is it created? Thanks Mike
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05-01-2020
09:41 AM
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Hi, Please can you provide more information about what you're trying to build? (ArcGIS won't lock out your app or your IP address - but you should read Licensing and Deployment | ArcGIS for Developers to understand the development and deployment licensing requirements). Thanks Mike
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05-01-2020
09:36 AM
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Hi, - Can you share the repro case/code? - Which API / version / platform are you using? Thanks Mike
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04-22-2020
11:58 AM
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Depending on which workflow you followed to publish the service, you need to enable the `Feature Access` capability: - Setting map service properties—Help | ArcGIS for Desktop - Configure a map service—ArcGIS Pro | Documentation Thanks Mike
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04-22-2020
10:23 AM
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...retrying over and over for each item encountered in the web map... I've opened a new issue in our product backlog to investigate how we can improve this behavior. Thanks Mike
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04-22-2020
09:50 AM
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Hi, Apologies for the delay. If you await LoadAsync() with a try/catch or handle the LoadStatusChanged event the LoadError message is `{"Invalid URL."}`. The issue is caused by attempting to create an AnnotationLayer from a MapServer/<SublayerId> e.g. `https://maps.cern.ch/arcgis/rest/services/General/General/MapServer/45`, Instead you need to enable feature access to create the FeatureServer/SublayerId endpoint and use that as the Uri instead e.g. https://github.com/Esri/arcgis-runtime-samples-dotnet/blob/master/src/WPF/ArcGISRuntime.WPF.Viewer/Samples/Layers/Displa… Thanks Mike
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04-21-2020
09:15 AM
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Hi, 1) Am I understanding this behavior correctly? The AuthenticationManager will attempt to authenticate 6 or 7 times then cancel? The AuthenticationManager may retry up to 20 times (that's an internal value). It's not clear why you only saw 6-7 retries, the suggestion from the team was perhaps a task/request timeout. 2) If so, are there any mechanisms available for influencing this behavior? For example, indicating how many retries are allowed before canceling? Here is another sample that shows how you might control the retry behavior: arcgis-runtime-samples-dotnet/TokenSecuredChallenge.xaml.cs at master · Esri/arcgis-runtime-samples-dotnet · GitHub. Thanks Mike
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04-20-2020
12:31 PM
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Kyle, Well the good news at least is that you can consistently reproduce the issue... I've enabled your access to a preview of ArcGIS Runtime SDK for .NET 100.8 Build 2760. Next time you sign into the ArcGIS Runtime Preview program you should see this under the available downloads. This also includes support for the new locator format when compiling for x86/32-bit. Can you retest? Thanks Mike
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04-20-2020
09:36 AM
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Hi, The .geodatabase files improve performance by locally caching (per-session) features downloaded from feature services. On Windows they're in `%temp%` and will therefore be cleaned up when the current temp folder is deleted e.g. when the machine is rebooted. Alternatively you can specify this location via the API and then clean-up when you choose: ArcGISRuntimeEnvironment.TempPath Property Regards Mike
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04-17-2020
05:21 PM
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Hi, It sounds like you need to add a handler for the authentication challenge event then respond appropriately. For some examples showing working with different authentication protocols see arcgis-runtime-samples-dotnet/src/WPF/ArcGISRuntime.WPF.Viewer/Samples/Security at master · Esri/arcgis-runtime-samples-… Regards Mike
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04-17-2020
05:11 PM
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... the Symbol Editor demo is also a great way to see/copy the JSON for symbology: arcgis-runtime-demos-dotnet/src/SymbolEditor at master · Esri/arcgis-runtime-demos-dotnet · GitHub
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04-14-2020
01:41 PM
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Hi Kirk Unfortunately we don't know the answer to this one - it appears to be an issue in DB Browser. Perhaps related to a change in the app or perhaps related to the size of the data in the field (suggested by one of my colleagues). Some other SQLite browsers don't appear to have this issue. One informal suggestion was TkSQLite, but that's not an official recommendation or endorsement. Thanks Mike
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04-14-2020
12:19 PM
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Hi, Sorry - I should have spotted this sooner - the property you want is PortalItem.ServiceUrl Property rather than PortalItem.Url. Thanks Mike
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04-08-2020
08:16 PM
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