I have a two panel, panel1 is a form and panel2 is a command.
panel1 I enable auto scroll to true, and dock is fill
panel2 I set auto scroll false, and dock is right
I add splitter in right of panel1 and when running the program, the result is:

The scroll vertical place in the right and scroll horizontal also drag panel 2 too.
I want the form splitcontainer to be like this:

How to do that without using splitcontainer, only splitter and two panels?