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Using a C++ DLL from VB, and Passing Pointers? (again)

P: 1
I read "Using a C++ DLL from VB, and Passing Pointers? " and I think very useful. I have a problem like that. I need to use a structure but, I must some array which "double" type. How can I use this array as double?


<StructLayout(LayoutKind.Sequential)> Public Structure MyStruct
<MarshalAs(UnmanagedType.ByValArray, SizeConst:=8)> Public Position as double
End Structure
Sep 22 '14 #1
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Expert 100+
P: 1,208
Your question doesn't make much sense. I would need more information. Most of the time a c++ dll isn't required to extend .net, if you could give more insight into your problem I can probably help you out.

If I have to make an assumption, I'd assume you have a byte array of a "double", If that is the case you can look into bitconverter.todouble
Oct 5 '14 #2

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