No control in our library demonstrates the power of WPF more than ListView. It is the example of how element composition can be leveraged to make amazingly beautiful and amazingly flexible experiences.
Check out the inaugural post from our friends in the Advanced Technology Center in Beijing. I've had the pleasure of working with this group of brilliant engineers for over a year now. They've just started blogging. Keep looking for more ListView samples in the near future. They have some stuff that'll blow you away.