"n.prabhakar@gmail.com" wrote:

> Hi,
>
> How do i create a mixed mode DLL which supports all three - MFC, ATL
> and CLR.
>
> I have gone through the link <a
> href="http://msdn2.microsoft.com/en-us/library/ms235211.aspx">http://msdn2.microsoft.com/en-us/library/ms235211.aspx</a>
>
> I have tried various combinations of the steps described on this page,
> but they desribe only either MFC, or ATL, not both together.
>
> I am having some problems with the header files and am not sure what to
> put in the STDAFX.h file. Do all the ATL/MFC header declarations go
> into this file?
>
> I first got my DLL to compile only with classes that need ATL. Then I
> declared the header that uses MFC classes as well. When i did this, i
> got the <Windows.h> is already included error.
>
> WINDOWS.H already included. MFC apps must not #include <windows.h>
>
> I tried certain things like creating an MFC DLL, an ATL DLL and copying
> the stdafx.h declarations from all of them and also the various options
> mentioned in the link above, but without success.
>
> I will be able to proceed even if i am able to include ATL and MFC in
> the same project, but did have much with this either.
>