Linking Visualc++ 6 dll with c++ .net

[stephane jaeger]

Hi,
I am currently having trouble with the following code sample:

#include "stdafx.h"
#include <iostream>
#include "DLL6.h"

void helloWorld(cons t std::string& pValue)
{
std::cout << pValue.c_str() << std::endl;
}

This is compiled using visual C++ v6.0 in a dll (Use of Multithreaded
runtime Dll - exceptions disabled - rtti enabled )

Then, I create the following executable with visual .net:

#include "stdafx.h"
#include "Dll6.h"

int main(int argc, char* argv[])
{
helloWorld(std: :string("Hello world"));
return 0;
}
The program compiles and links properly but crashes in std::string

I've read in the msdn that the standard library has changed from VC6 to
VC7 .net. And I 've read compatibility issues stuff about STL and also
about the default runtime library.
So I ve tried to change the settings of the VC6 compiled dll in many
ways (enabling exceptions, /Nodefault ). I have also tried to change the
settings of the .net compiled main (forcing the use of old default
libraries msvcirt.lib ). Nothing worked.
I 'am stucked ..... :o(
If anybody has some tips.....
Thank you in advance,
Bye
Stephane