The TScrollSupport enumerated type is used with various scrollable controls to specify the directions in which the controls can be scrolled when their content overflows the client area of the control.
This property only applies to scrolling via touch and mouse wheel movements, and does not apply to programmatic scrolling or scrolling via the scroll bars themselves.
Element
Description
ssBoth
Specifies that scrolling is allowed in both the horizontal and vertical directions.
ssHorizontal
Specifies that scrolling is allowed in the horizontal direction only.
ssNone
Specifies that scrolling is not allowed in either the horizontal or vertical direction.
ssVertical
Specifies that scrolling is allowed in the vertical direction only.