DBAdvSmoothTimeLine syncron with ScrollBar

I want to synchronized a scrollbar with the DBAdvSmoothTimeLine.
When I click in it I want that the scrollbar position is stand on Startime.
I become from from the videoplayer the videotime in int64.
Okay, I think your TDBAdvSmoothTimeLine is very good but it has no scrollbar to see the current Position of the video.
The scroll bar with Position can do this but the value is integer. So I have a great problem and I must synchronized your TDBAdvSmoothTimeLine with the scrollbar.