Mixing managed and unmanaged code

[Paul.Lee.1971]

If I had two C++ classes, identical in just about every way, except
that one was managed and the other wasn't, what speed benefits, or
pitfalls would occur if they called native unmanaged C++ code?

TIA

Paul
--

http://www.paullee.com

[Paul.Lee.1971]

Re: Mixing managed and unmanaged code

On 5 Mar, 15:06, "Paul.Lee.1 971" <Paul.Lee.1...@ googlemail.comw rote:

If I had two C++ classes, identical in just about every way, except
that one was managed and the other wasn't, what speed benefits, or
pitfalls would occur if they called native unmanaged C++ code?
>
TIA
>
Paul
--http://www.paullee.com

I've done some more research on this and there is a horrible daisy-
chaining cascade of function calls:

function A calls function B // function A is managed C++, B isn't
B calls C // in this format B(C()); C is managed C++
C calls D // D is unmanaged C++

what would this call chain do the latencies in the programme. Roughly
speaking ;)

TIA

Paul