Specifies whether this object has vertical or horizontal scroll bars, or even both. Possible values for this property are 0 - fmScrollBarsNone: Displays no scroll bars (default), 1 - fmScrollBarsHorizontal: Displays a horizontal scroll bar, 2 - fmScrollBarsVertical: Displays a vertical scroll bar, or 3 - fmScrollBarsBoth: Displays both vertical and horizontal scroll bars.