You don't give us enough info to help you better, like what problems you're finding, what are your requisites, etc. but there are several ways of doing what I think you want: making a composite control with internal TScrollBar(s) or TCDScrollbar(s), deriving your control from TScrollingWinControl or, probably better, TCDScrollableControl, etc.
Which of these to use depends quite a lot on what exactly you want to do and, since you're moving from Delphi, how you did it in Delphi.