I am happy to inform you that the very same demo project is available for WPF too. You can find it in our WPF demos. You need to download and install them locally on your PC/Laptop. You can find a download link here
Please keep in mind that we strive to minimize the differences in our Silverlight code and our WPF code. This is why it is most likely that if you take the code that is demonstrated in the referenced link and use it in a WPF project it will work the same way.
I hope this information is helpful.
Pavel R. Pavlov
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