FlowLayoutPanel doesn't scroll the contents while dragging its scrollbar.

[Sin Jeong-hun]

If FlowLayoutPanel's AutoScroll is set to true, there appears a scroll
bar on the right. Normally, users would expect the contents is scrolled
while they are dragging the scroll bar. Well, it does, but not when the
Windows's "Show window contents while dragging" is disabled. Almost all
the Windows' common coltrols scrolls the contents while dragging even
if that option is disabled. So, I think FlowLayoutPanel should behave
like other controls.

Anyways, my question is, if there is any way to force FlowLayoutPanel
to scroll the contents while dragging. I've failed to find such
property myself so I tried to use its "Scroll" event, but I don't know
how to scroll manually. Please help me.

Thank you.