I am trying to make an offline world map using the RadMap control. I am using shapefiles (.shp and .dbf) such as done in the ShapefileMapShapeReader example in the SDK. However, this is done targeting .NET Framework v4.0, whereas I'd like to attempt this targeting .NET 5. What I did was: Update to the latest version of the Telerik UI for WPF, including the Visual Studio 2019 plugins. I made a new Telerik WPF application (targeting .NET 5) and copied the contents from the SDK example (the MainWindow.xaml contents and the world.shp and world.dbf files, set the latter two to have Build Action "Resource"). However, this does not display the map as it does in the example.
Now I tried the exact same steps as described above, but now for a Telerik WPF application targeting .NET Framework v4.0 (and hence making my own ShapefileMapShapeReader example). This does work properly. Can you give me any pointers on if you experience the same and if there are possibilities to fix this issue? Or, if you're reading this and have a better idea about showing offline coastal lines in the RadMap control, I'm open to that too. :-)