In an application I am developing, I need to be able to make a windows form smaller than the minimum height limit imposed by the operating system (36 px in Vista). I have t
You mean, aside from using a different OS?
How about "Don't use a form"? How big is this thing you need to display? A pixel? Does it need full Windows Forms functionality?
Now, I don't exactly know how to do the above, but it might be a start for you - think outside of the (bounding) box.