TreeView and SetScrollInfo problem

[rh]

Hi, I have a WinForm with a TreeView and a custom scrollbar control that is
positioned over (hides) the TreeView's own default ScrollBar.

I use SetScrollInfo to update the TreeView's default ScrollBar to match the
changes
in the custom scrollbar. The problem I am having is that while the
TreeView's ScrollBar
does move to match my custom scrollbar control, the contents in the TreeView
doesn't
move at all.

Any suggestions?