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We should also make sure other dll (if any) using the same mfc dll are in the same spot.

csheng

If I did not know if the target machine has had the same version of mfc DLL, I usually put it in the application directory, and the application will use the the file.

I am not sure what you mean...

Only thing I can think of is that there is no enough memory to create the 9-D array.

csheng

Good point.

If wanted to get char * from cstring and gettin getting the internal buffer from cstring is not such a bad thing, at least not for me,
casting it to const is also logical as PlayFile...

//
// Register the window class if not already registered.
//
WNDCLASS wc;
HINSTANCE hinst = AfxGetInstanceHandle();
if (GetClassInfo(hinst, g_classname, &wc))
return TRUE; ...

//
// Register the window class if not already registered.
//


WNDCLASS wc;
HINSTANCE hinst = AfxGetInstanceHandle();
if (GetClassInfo(hinst, g_classname, &wc))
return TRUE;

I use this all the time.

CString cs;
(LPCTSTR)cs.GetBuffer(cs.GetLength());
cs.ReleaseBuffer();

Is there any issue with this code so you avoid it?

csheng

Ooops, I found it in MSDN, thanks very much.

Here is from MSDN for those of you who do not want to search MSDN. (Actually I use MSDN very often).

C and C++ programs consist of one or more...

Thanks to mclark for pointing to searching msdn. It did expalin something about translation phase.

But I still could not find what role translation unit is playing in MSDN. This is a C question,...

Let me re-phrase the question.

If a.h file is included in both a.c and b.c file, both c file are to be compiled into two translation units.

In this case, what is the use of the translation...

I remember seeing an article and a sample code to do this in codeguru, but I do not remeber the link.

Searching the codeguru existing code base may help you.

csheng

It appears to be clear that .c file is compiled to a translation, but if the a.c file has

#include "a.h"

Compiler will compile these two file to a translation unit.

However, a a.h file can...

Hello, All:

What is C++ translation unit? Is it talking about file *.h/*.cpp? Why is that?

Thanks.

csheng