Floating window over another window

I used to have the code to do this but have since lost it and forgot how to do it!

I want to have my app float ontop of another window such that when the other window loses focus and falls back, my window also falls back but is still floating on the window. Similarly, when the window is minimized, my window dissappears until the parent app is restored.

I forget if I'm supposed to make my window a child of the window im following, or if I'm somehow supposed to apply ownership to the window im following.

Any help is greatly appreciated! :)

VB Code:

'In Form1
Form2.Show , Me

:)

One little edit... I meant for another window, not one of my own. I know that there is some way to perform the same thing on another app though...