Here you'll find small articles on User Interface and Shell stuff. Don't expect these pages to be updated too often, because I don't do much UI stuff anymore.
If you want more shell samples, you should check out Chris Becke's excellent page at http://www.mvps.org/user32/
- Getting an ITEMIDLIST for a Path
- A simple function to use with SHBrowseForFolder() and other shell calls
- The Windows NT internal WND structure
- A work in progress on the internal window structures in WinNT.
- WND Dump
- The code written to dump the Windows NT internal WND structure information.