How to expose Decorated Names of a DLL to COM?

[craig1231]

I can sucessfully expose functions of a DLL to COM, but in a specific application, it is expecting a decorated name

?EuroScopePlugInInit@@YAXPAPAVCPlugIn@EuroScopePlugIn@@@Z

How I can expose a decorated name? I currently have...

void EuroScopePlugInInit(out IntPtr Plugin);