Is there any derived class from CView in existence?

In fact, i want to own a style like ACDsee viewer, users can move the content by drag mouse, but not by scroll the scrollbars. In my derived class of CScrollView, i have complete for it, but i cann't get rid of the scrollbars, it ocuppy the area of use's content.

CScrollView is a derived class of MFC supporting scroll.When size of document is bigger than size ofviewport,CScrollView will display scroll automatially. How can Hide the scrollbar(s) and i can still scroll the view by such as mousewheel events in this case. Is there any derived class of Cview to complete the same function(supporting scroll but not showing the scrollbar).