How to add a scroll bar to a form , so that the Datagridview

I am trying to add a scroll bar to a form , so that the Datagridview add to the form,with 500 rows does not have scroll bar in c# windows. But, datagridview is not showing the bottom rows, when i tried to put the height of around 1000.

I want a scrollbar to the whole form, what ever the controls may be there, so that i can scroll the form for around 10000px 

Please help me...

Thank you.