Read original post at Filip Skakun's Blog
Wow, gauge controls are pretty easy to implement. Why would anyone pay for one?
This one took me literally 5 minutes. True, it is just a UserControl and it only shows 0-360 values I needed to debug some compass code, but it’s easy to build on it so I thought I’d share it since all my other blog post ideas need quite a bit more time than 5 minutes…