Which API do I use?

[mpSmooth]

Whats the API call to maximize a window?

Thanks

[Hack]

You don't need an API. The WindowState property of the form can be used for that. :)

[MerrionComputin]

..but if the window isn't a VB form then ShowWindow() with the parameter SW_MAXIMIZE should be what you need.

[mpSmooth]

Thanks Merrion. You didn't insult my intelligence and knew exactly what I needed..;)