Visual Stidio 2015 # pragma comment (linker, "/EXPORT options

Question

Visual Stuio 2015 #pragma comment(linker, \"/EXPORT  options

After migration to X64 I had to remove the following pragmas

#pragma c         


        

Answer 1

Now I see the Problem without the pagmas

pragma comment(linker,"/EXPORT:DllCanUnloadNow=_DllCanUnloadNow@0,PRIVATE")
pragma comment(linker,/EXPORT:DllGetClassObject=_DllGetClassObject@12,PRIVATE")
pragma comment(linker, "/EXPORT:DllRegisterServer=_DllRegisterServer@0,PRIVATE")
pragma omment(linker,"/EXPORT:DllUnregisterServer=_DllUnregisterServer@0,PRIVATE")

Are needed without them can not register my dll with regsv32 because the function llRegisterServer is missing- So i have to implement this Function bot why this works only for X86 and not for X64 even if there where no source changes and only some adaption of the project