This is a question that has been asked in many variations, but I have yet to find an answer.
I have a richtext box and I want to know, at any given time, if the vertical scroll bar is visible. I have other hooks in place to track when the scroll in scrolled (using GetScrollInfo), but I am trying to figure out if it is visible. I.e. When the user resizes the form, is the scroll bar still visible. Any thoughts?