How can I add a scrollbar to my c# dockable forms when they are docked next to each other?

I have some dockable forms that have a minimum size set so that when they are floating they alw开发者_如何学JAVAays get the right size. But when I dock them next to each other some of the content is hidden. I want to add a scrollbar that shows the user that there is more content than currently showing on the form when they are docked next to each other.

I tried to set the AutoScroll property to true, but it never shows. Can I use the AutoScroll together with minimum size?

Thanks for any pointers!