Here are some sites you ought to check out if you travel onward WPF and .Net 3.0;
- Xamlxaml.com
by Michael Emmons, about XAML and design - Josh Smith talks a lot about WPF with a bit too much blahblah to my taste but there are relevant things on his site to learn
- IRhetoric by Karsten Januszewski talks about the WPF learning curve
- Beatriz Costa is certainly one of my favorites with a very clear style and lots of concrete questions/answers
- Kevin Moore is WPF program manager and has an amazing set of WPF thingies like his bag ‘o tricks which boasts even a diagram control!Now here is something that we have in common.
- The WPF blog by Lee Brimelow





