title: Animated icon for Winforms Treeview?
body: <p>I'd like to show a "Loading" icon as each node of a treeview is waiting to be loaded.  I'm picturing the Win 7 waiting circle that spins, but any animated icon would work.  Is this possible with the standard Winforms treeview?</p>
  
  <p>I'm on VS 2010, Win 7/64, .NET 3.5.  App needs to run on XP/32 as well.</p>