On 14/03/12 14:01, rajendra prasad wrote:
My c++ code(HelloWorld.cpp) looks like this:

Try adding extern "C" { ... } to use the C ABI instead of a C++ ABI (which usually features symbol name mangling to add type information, among other things). (This may not solve the entire problem, but is an important puzzle-piece).

__declspec(dllexport) int doubleMe(int a)
{
     return 2*a;
}


Claude

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