I'd like my tab control to hide its tab header. I will select the desired
tab programatically and the user won't be able to change it.

The user will see the controls on the shared page plus the controls on the
tab page that I select programatically.

I can get this effect by increasing the height of the tab control so it's
header is clipped by the dialog title bar or a panel, but I wonder if there
is a built-in way to do it.