Jerry,
>When I use oRef to access 'IsStarted', how do I get the
>return value? Vb thinks there is no return value?
See the section "Preserve Signature" at
http://msdn.microsoft.com/library/en-us/cpguide/html/cpconeditinginteropassembly.asp
>2) How can I use the oRef to get an IUnknownPointer ?
Marshal.GetIUnknownForObject()
Mattias

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Mattias Sjögren [MVP] mattias @ mvps.org
http://www.msjogren.net/dotnet/
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