It's not a COM question, it's a DLL question.
I have a DLL that's defined as:
DECLARE integer foo IN 'foo.dll" double @value1, double @value2
Notice that the parameters are by reference, so they must exist from the calling code.
So I call it with:
value1=0
value2=0
foo(@value1,@value2)
The result is that value1 and value2 come back with a strange value such as 2.63E-308.
I have no idea what's happening. I haven't done any DLL work in a while so I'm clueless. Any ideas? It's times like this I really miss Ed Rauh.
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John Koziol, ex-MVP, ex-MS, ex-FoxTeam. Just call me "X"
"When the going gets weird, the weird turn pro" - Hunter Thompson (Gonzo) RIP 2/19/05