Re: Exception to topmost..?
Why set the value topmost to true if that's not what you're after?
If you've done it because you don't want the user to interact with the operating system GUI, then kill the process (e.g. explorer.exe).
Then remove any functionality to move, minimise or close the launcher.
Re: Exception to topmost..?
Well, obviously it would be true in most cases.
There are so many potential processes that would need to be stopped that it seems like an unnecessarily hard way to go about it.