Array of Array (__gc)

[John Gardner]

Hello I've got some managed C++ and I would like to do something like this:
Int16 data1 __gc[] = {1, 2, 3, 4, 5};
Int16 data2 __gc[] = {2,3,4,5,6};

Int16 bigArr __gc[];

bigArr->Add(data1);
bigArr->Add(data2);
....
bigArr->Add(dataN);

System::Collections:IEnumerator * pMyEnum = bigArr->GetEnumerator();

while (pMyEnum->MoveNext()
{
Int16 data __gc[] = pMyEnum->Current; // I want to extract the
Add()ed arrays and stick them in a variable

}

Of course this doesn't compile, but I haven't figure out the correct syntax
to make this work. The return type of Current is an Object. How do I
cast this to the original type. Is this "unboxing"? I use VS 2003 and I
can deal with boxing and unboxing of ints and primitive types (even though I
REALLY don't understand the syntax yet)