In this chapter, we explored many of the controls available in WinUI 3. We learned that the WinUI 3 Gallery application is a great tool for exploring the controls available to WinUI developers. We also explored some of the features in the Windows App SDK that are not part of WinUI. At the end, we learned about, and added, a couple of new WinUI controls to our application.
In the next chapter, we will learn more about services and will start persisting the data for our media items between sessions.