Looks to me as though the C# method expects one parameter but you're sending in three.

That said, I am not familiar with Win32::OLE, so I'm unsure if that module sends a pointer to the array to the method (doesn't appear that way though).

In reply to Re: Passing a pointer to a .NET DLL by stevieb
in thread Passing a pointer to a .NET DLL by paulorfmmb

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