There are five charms in Windows 8: search, share, start, devices, and settings. The reason for the charms is to create a single point of invocation for common tasks. What could be more common and more ubiquitous than settings or options or personalization or preferences? But how do we leverage the setting charm in our Windows 8 apps?
Note: The settings charm is not for desktop apps.
When the user invokes the settings charm by tapping it, the operating system raises an event in your app. Your event handler updates the event arguments with the different setting command links you want to display in the native settings dialog. When the user taps one of those commands, you can handle the event and reveal a flyout.
Here we go!
In the video above, I implement my SettingsHelper to show settings in a Windows app. Take my code, learn from it, steal from it, use it, whatever helps most! If you use it, send me a note and let me know!
One more thing
I would be remiss not to mention Callisto on GitHub and available through NuGet in Visual Studio. This is a set of controls (including Flyout) that do a lot of what my helper does. It provides other controls (like DateControl) and is a fine contribution from Tim Heuer here at Microsoft.
Best of luck!