Howto return a specific HRESULT value from an interop assembly? -- dotnet interop

little wizzard
8/2/2007 1:56:00 AM

Hello,

I have created an interop assembly in C#.
But I couldn't find any way to return an specific HRESULT value, e.g.
E_NOTIMPL, for a com visible interface method which I haven't impemented.
Which ways have I to do this?

Thanks for your time and any suggestions.

Best regards
Detlev

little wizzard
8/2/2007 9:16:06 AM

Hello Mattias,

many thanks for your fast and qualified advice, it solve my problem :-)

Best regards
Detlev

[quoted text, click to view]

Mattias Sjögren
8/2/2007 2:44:47 PM

[quoted text, click to view]

Throw a NotImplementedException, and the runtime will handle
translating that to the corresponding HRESULT.

Mattias

--
Mattias Sjögren [C# MVP] mattias @ mvps.org
http://www.msjogren.net/dotnet/ | http://www.dotnetinterop.com

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dotnet interop : Howto return a specific HRESULT value from an interop assembly?