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02.10.2004 at 02:40AM PST, ID: 20879440
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8.2

DLL with CString -> WINDOWS.H already included.  MFC apps must not #include <windows.h>

Asked by BlaM in Windows Programming, Server Side Includes (SSI), Microsoft Programming

Tags: , , ,

I  want to set up a DLL project in Visual C++  and need to support CString. How do I do that?

The following code results in the expected error, that CString is unknown:

-----------
#include "stdafx.h"

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

However, if I add...

-----------
#include <afx.h>
-----------

I get the message "fatal error C1189: #error :  WINDOWS.H already included.  MFC apps must not #include <windows.h>". How do I solve this problem?!?Start Free Trial
 
Keywords: DLL with CString -> WINDOWS.H al…
Title
1 tokenize a MFC cstring in VC++
2 Convert CString to Binary
3 I have a well formaed XML in a CString…
4 CString
5 how to convert basic_string to CString
6 (CString) BOOL
 
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[+][-]02.10.2004 at 02:46AM PST, ID: 10320841

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[+][-]02.10.2004 at 03:06AM PST, ID: 10320955

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[+][-]02.10.2004 at 03:37AM PST, ID: 10321147

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About this solution

Zones: Windows Programming, Server Side Includes (SSI), Microsoft Programming
Tags: already, mfc, must, apps
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Solution Provided By: roshmon
Participating Experts: 5
Solution Grade: A
 
 
[+][-]02.10.2004 at 04:46AM PST, ID: 10321514

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[+][-]03.03.2004 at 12:33AM PST, ID: 10502734

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[+][-]04.16.2004 at 10:42AM PDT, ID: 10844536

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[+][-]04.16.2004 at 08:29PM PDT, ID: 10847631

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[+][-]04.20.2004 at 01:50PM PDT, ID: 10872425

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[+][-]04.20.2004 at 09:47PM PDT, ID: 10875170

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