When building an application I hate having to open up my graphic editor and create icons with different colours and sizes to use as assets when designing the user interface in XAML. There are a lot of custom icon fonts rolling around on the internet, I will be showing you how easy it is to use font icons in your app.
The whole point of WPF and XAML is the to keep your functional code away from the user interface. You should be managing data with code not user interface elements, we've gone far from the Windows Forms days. Let's see how easy it is to add rows of data to a DataGrid.