Recently I had some time to play with the new Windows Phone 7 Developer Tools CTP. I have created a sample application (called „geoGallery”), you can watch the demo video and download the code. It’s a Gallery application, but to give it a little twist, it gets the pictures from Google Picasa based on your location!
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Download source code
Now I’m going to guide you through the code, focusing on the Phone specific features, methods and problems I experienced.