Managed C++ to C#

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John Olbert - 01 Dec 2006 03:56 GMT

What Method signature do you use in Managed C++ that will appear as the
following in C#--
F1(out int Int1){}

I have tried--
public void F1(int^ Int1){}

Thanks.

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John Olbert

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Marcus Heege - 01 Dec 2006 08:49 GMT

using namespace System::Runtime::InteropServices;

void F1([Out] int% Int1);

Marcus

> What Method signature do you use in Managed C++ that will appear as the
> following in C#--
[quoted text clipped - 4 lines]
>
> Thanks.

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John Olbert - 05 Dec 2006 04:45 GMT

Thanks that did it.

I found the keyword "%" but have not been able to find the [In] in the Msdn.
Could you suggest where to learn more about it. Is it an Attribute?

Thanks again.

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John Olbert

> using namespace System::Runtime::InteropServices;
>
[quoted text clipped - 10 lines]
> >
> > Thanks.

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Ben Voigt - 05 Dec 2006 21:51 GMT

> Thanks that did it.
>
> I found the keyword "%" but have not been able to find the [In] in the
> Msdn.
> Could you suggest where to learn more about it. Is it an Attribute?

Yes. Lookup System.Runtime.InteropServices.InAttribute and
System.Runtime.InteropServices.OutAttribute. It also works with the full
name [OutAttribute] or [System::Runtime::InteropServices::OutAttribute], if
the name you supplied isn't found, the compiler automatically tries again
adding "Attribute" as a suffix.

> Thanks again.
>
[quoted text clipped - 12 lines]
>> >
>> > Thanks.

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Managed C++ to C#

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