Opening External application inside a panel

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VB

Visual-Studio

VS2010

Hello,

Just wondering if anyone could help.

I've found some code that'll let me open an external application, then it finds the window with a certain title and class then opens it within the panel, my problem is that i need to maximise the application thats inside the panel so it takes the panel size.

SetParent(FindWindow("RTI_PrCl", "Conventional add on scanning system."), Panel1.Handle)

i've tried the code below but it doesnt want to work:

SendMessage(Panel1.Handle, WM_SYSCOMMAND, SC_MAXIMIZE, 0)

Any help would be brilliant.

Cheers,
Pete