pl 

Increment (TControlScrollBar)

ro 

Kind (TControlScrollBar)

pl 

Page (TControlScrollBar)

pl 

Position (TControlScrollBar)

pl 

Range (TControlScrollBar)

ro 

Size (TControlScrollBar)

pl 

Smooth (TControlScrollBar)

pl 

Tracking (TControlScrollBar)

pl 

Visible (TControlScrollBar)