Infragistics UltraGrid for Avalon: Technology Demo
Here. How cool is this? Infragistics, UI component giant, has released a technology demo of their UltraGrid control for Avalon, including source!
Apparently it took 2 guys 1 month to build this control from a standing start, i.e. no previous Avalon experience. There are a bunch of limitations and Infragistics is clear that you shouldn't use this code as a template for writing your own components, but it's still fun to see. Thanks, Infragistics!