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GeneralRe: Help with double pointers and const Pin
CPallini9-Apr-15 8:52
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GeneralRe: Help with double pointers and const Pin
Stefan_Lang10-Apr-15 0:27
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GeneralRe: Help with double pointers and const Pin
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GeneralRe: Help with double pointers and const Pin
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Questionrecovering storage Pin
Member 115916078-Apr-15 9:24
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AnswerRe: recovering storage Pin
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Answer[Repost] Pin
Sascha Lefèvre8-Apr-15 20:33
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QuestionBuffer data size Pin
_Flaviu7-Apr-15 21:46
_Flaviu7-Apr-15 21:46 
Hi all. I have a doubt: how ulSize data buffer size should be:
C++
CString sValue;
ULONG ulSize = _MAX_PATH;
lRet = RegQueryValueEx(hKey, NULL, NULL, NULL, (BYTE*)sValue.GetBuffer(_MAX_PATH), &ulSize);
sValue.ReleaseBuffer();
or
C++
CString sValue;
ULONG ulSize = _MAX_PATH * sizeof(TCHAR);
lRet = RegQueryValueEx(hKey, NULL, NULL, NULL, (BYTE*)sValue.GetBuffer(_MAX_PATH), &ulSize);
sValue.ReleaseBuffer();

I guess that ulSize should be _MAX_PATH * sizeof(TCHAR); like in the second code ... but I am not sure ... can you tell me how is right ?

Thank you.

modified 8-Apr-15 5:37am.

AnswerRe: Buffer data size Pin
Jochen Arndt8-Apr-15 1:58
professionalJochen Arndt8-Apr-15 1:58 
GeneralRe: Buffer data size Pin
_Flaviu8-Apr-15 20:44
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AnswerRe: Buffer data size Pin
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Questionc graphics Pin
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QuestionI need to design a visual design tools for a private GUI library. Pin
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AnswerRe: I need to design a visual design tools for a private GUI library. Pin
David Crow6-Apr-15 7:46
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QuestionIoleUndoManager with Excel application Pin
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QuestionCFileDialog gives error "C:Windows\system32\config\systemprofile\desktop refers to location not available........ Pin
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GeneralRe: CFileDialog gives error "C:Windows\system32\config\systemprofile\desktop refers to location not available........ Pin
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