Pass by Reference in Managed C++ Class Library

[Qingdong Z.]

I have a Managed C++ class Library wrapper; this DLL will be called from
VB.NET project.

If a function parameter passed by reference, I cannot see this function from
VB.NET. Otherwise, it works great.

void ICCompress(int &iFileSize, int &iKeySize, BOOL &isKEYFRAME)
{
....
}

How can I make it work? Thanks.

[Mattias Sjögren]

Re: Pass by Reference in Managed C++ Class Library

>How can I make it work? Thanks.

Try something like

void ICCompress(int __gc& iFileSize, int __gc& iKeySize, BOOL __gc&
isKEYFRAME)

or

void ICCompress(Int3 2 &iFileSize, Int32 &iKeySize, Boolean
&isKEYFRAME)



Mattias

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Mattias Sjögren [MVP] mattias @ mvps.org
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