I am trying to create a simple DLL and call it from C#, I have not created a
dll before
and this one gives me a missing method exception when the Message function
is called
in C#.  I can invoke system dll's no problem but I need to create some
custom ones so
could someone give me a simple example of what to put in the c++ side

Thanks
Ken B

#include "stdafx.h"

BOOL APIENTRY DllMain( HANDLE hModule,
                      DWORD  ul_reason_for_call,
                      LPVOID lpReserved
     )
{
   return TRUE;
}

extern "C" __declspec(dllexport) void __stdcall Message(LPCTSTR p_szMessage)
{

MessageBox(NULL,LPCTSTR(p_szMessage),LPCTSTR("Mesage from DLL"),MB_OK);
}

C#-----------------------

[DllImport("MyDll.dll")]
static extern void Message(string msg);

try
{
 Message("Hello DLL WORLD");
}
catch(DllNotFoundException g)
{
 Console.WriteLine(g.ToString());
}
catch(EntryPointNotFoundException g)
{
 Console.WriteLine(g.ToString());
}