title: How to pass strings from C# to C++ (and from C++ to C#) using DLLImport?
body: <p>I've been trying to send a string to/from C# to/from C++ for a long time but didn't manage to get it working yet ...</p>
  
  <p>So my question is simple :<br>
  Does anyone know some way to send a string from C# to C++ and from C++ to C# ?<br>
  (Some sample code would be helpful)</p>