pass by reference - C# call for 'int foo(QByteArray &memDump)' does not copy into dump into variable -

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i'm accessing activexserver in c# programm. 1 function defined int foo(qbytearray &memdump), puts own data onto memdump. if size of byte array wrong or write memdump not work, return values != 0. think must correct.

i create byte array with:

byte[] dump = new byte[size]; int rtn = foo(dump);

am doing wrong here? address operator in variable list of foo, function supposed work directly on memdump , not copy of - not manipulate data.


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