In this last part of the Picture Gallery blog series, we will discuss how the app handles errors and how RadControls for Windows Phone improved the development experience. In case you missed the previous two posts, they can be found here and here.
No application is complete without proper error handling. To be robust the application should handle the expected exceptions in a meaningful way or crash noisily when an unexpected error occurs. In the Picture Gallery app there are a few situations that should be expected.
The first and most important condition that we need to verify on app startup is whether...