Function Visual C++ .NET

// compile with: cl /clr:safe /LD global_function.cpp
#include "stdafx.h"
using namespace System;
   void GlobalFunction()
   {
      Console::WriteLine("Global C++/CLI Function.");
   }
   public ref class R
   {
      public:
        static void FMember()
        {
            Console::WriteLine("C++/CLI Static Member Function.");
            GlobalFunction();
        } 
   };