[Dev-C++] Problem using DLL (compiled in DEV-C++) in Visual Basic

[Elektro <el...@wo...>]

Somebody has compiled a DLL in DEV-C++ and used in VB later ?

I have compiled a DLL in DEV-C++ but it don=B4t work in VB, I have the=
 message "DLL convention call type is incorrect"

#include <windows.h>

# define DLLIMPORT __declspec (dllexport)

BOOL WINAPI DllMain(  HINSTANCE hinstDLL, 
  DWORD fdwReason,    
  LPVOID lpvReserved){
   return TRUE;
}

DLLIMPORT int suma(int a,int b){
          return a+b;
}

DLLIMPORT int resta(){
          return 7*8;
}

DLLIMPORT int multiplica(int a,int b){
          return a*b;
}

DLLIMPORT int nada(){
          return a*45;
}