[RESOLVED] dll crashing issue

[jrogers]

Hi, I have designed a dll to run from excel which prices financial options. It all works fine when I reference the dll on my pc, but If I copy the dll to a shared directory so that others can use it, then it crashed excel all the time..

Is there something I need to specify in the configuration properties in order for it to work on other pc's?

[edit]Just to add this is a win32 app[/edit]

[egawtry]

You need to post more information.

1. Is it a regular DLL or MFC?
2. Does it access any database, if so, do you share it?
3. What type of interface are you using.

[jrogers]

it is a regular dll.. I created a blank WIN32 Consol Application.

I have solved it.
I was using

extern "C" __declspec(dllexport) double __sdtcall functionname()

but i have now found that if I use

#define EXPORT comment(linker, "/EXPORT:"__FUNCTION__"="__FUNCDNAME__)

in my header file and then add

double __stdcall function(double &a)
{
#pragma EXPORT
//rest of code
}

that it not only does not decorate my functions, but It works wherever I install the dll. (I also don't have to use a .def file)