c++ cli - How to push data from unmanaged to managed code? -

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i using c++/cli wrapper access purely c++ library (-> unmanaged) c# framework (-> managed). want build in mechanism enables c++ library push information status towards framework. in understanding means have call @ least managed function unmanaged code @ point. possible , how can achieve this?

many help!

best regards, jakob

use delegate let unmanaged code call managed method. marshal::getfunctionpointerfordelegate() creates stub takes care of transition, calling instance method supported. can cast returned pointer function pointer usable unmanaged code.

you'll find full code sample in this answer.


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