How to make always visible data band header?

moostapha

Hello,

I have two data bands. This data bands has headers for table header. They are targeting same source with different filter.

First Data band has filter (Type == "t1")

Second Data band has filter (Type == "randokasdklajsd")

Second grid should be empty. Its ok. But It's headers should be visible. How can i do that ? How can i make it always visible.