How to expose C# Tuples to C++

Question

I'm a C++ developer who is currently writing a library in C# which has to be exposed to C++. As of now I'm using Tuples in C# to get a list of Pair of strings, which is described in the following structure.

public struct ProductInfo
{
    string ProductID;
    List<Tuple<String,String>> attributes;
};

I would like to expose this structure to C++. I'm expecting C++ developers to use std::pair to fill in. But I'm not sure how to Marshal the same from C++ to C#. My googling didn't give me much help. Can somebody throw some light on this?

My question is how to marshal, the values in std::pair to Tuples — Hari, Jan 08 '13 at 08:11
possible duplicate of [Passing objects between C# and C](http://stackoverflow.com/questions/2305215/passing-objects-between-c-sharp-and-c) — AProgrammer, Jan 08 '13 at 12:13

score 0 · Answer 1 · edited Aug 09 '18 at 01:42

0

Depending on how exactly you want the interop to work, you want either How To Marshal Structures Using PInvoke or SWIG.

edited Aug 09 '18 at 01:42

user276648

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answered Feb 25 '13 at 17:13

David Seiler

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How to expose C# Tuples to C++

1 Answers1