AppBar

I want to make an application desktop toolbar, meaning a window that attaches itself to the top of your screen.
To make room for an appbar that's docked, the Windows 98 shell shrinks the size of the screen's workarea. The workarea is the portion of the screen that is not occupied by any appbars.
Whenever the user maximizes a window, the system ensures that the window fills the workarea, not the full screen.

p.s. I'm a beginner in VB programming so please answer me with full explanation how to make the program. THANKS in advanced!!!