my mfc code not working on window 8

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hi

this code working fine on window XP but on window 8 not working and project setting character ==Use Multi-Byte Character Set other then UNICODE please suggest the solution its urgent

C++

Cstring FolerPath;
Bitmap bmp;

int nLen = FolerPath.GetLength() + 1;
WCHAR* pwsz = new WCHAR [nLen];   
mbstowcs (pwsz,FolerPath,nLen);
CLSID encoderClsid;
GetEncoderClsid(L"image/bmp",&encoderClsid);		
bmp.Save(pwsz,&encoderClsid,NULL);				
delete pwsz;

error on saving bitmap =win32Error on window 8

Posted 24-Oct-13 18:47pm

zulf171983

Updated 7-Nov-13 0:47am

André Kraak

v4

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Mohibur Rashid 25-Oct-13 2:21am

permission error?

nv3 25-Oct-13 3:15am

It is not clear from your question whether you compiled with "Multi-Byte Character Set" on both, Windows XP and Windows 8.

Then, if you are compiling with "Multi-Byte Character Set", why are you converting the file path to Unicode for the call of bmp.Save?

Your code snipped does not tell, what types FolderPath and bmp have.

Finally, which error do you get when you run it on Windows 8, i.e. what is the return code of GetLastError ()?

chaau 28-Oct-13 1:46am

Have you also tried to ask on stackoverflow? Expert-Exchange has your question.

Richard MacCutchan 7-Nov-13 7:03am

What is the error that you receive?

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Theo Buys · Answer 1 · 2013-11-07T00:36:00

Solution 1

It is not clear if FolderPath is compiled as CStingA (type char) or CStringW (type wchar_t). CSting is a macro which result in the types CStingA or CStringW. CStringW is used if _UNICODE and UNICODE is defined.

Posted 7-Nov-13 0:36am

Theo Buys