|
brahmma wrote: ...and _UNICODE is similar for calling the unicode version of MFC functions.
More specifically, _UNICODE is for CRT functions.
"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15
"Judge not by the eye but by the heart." - Native American Proverb
|
|
|
|
|
toxcct wrote: maybe depends on where the #define _UNICODE is done...
Exactly. It only happens in a few select situations (e.g., performance counters, ATL, MFC), and only because a certain header file was included, not because the preprocessor does it automatically.
"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15
"Judge not by the eye but by the heart." - Native American Proverb
|
|
|
|
|
Parthi_Appu wrote: Simply, _T("sometext") means, sometext will be treated as ANSI and if _UNICODE is defined, then, sometext will be converted to
Dude, I am amazed to see your reply. How do you think this can be even possible? 
Nobody can give you wiser advice than yourself. - Cicero
ப்ரம்மா
|
|
|
|
|
abracadabraaaa  ding !
oh, a rabbit ! 
|
|
|
|
|
brahmma wrote: How do you think this can be even possible
 What made you think that it is impossible?..
Do your Duty and Don't expect the Result
|
|
|
|
|
Read this[^].
Nobody can give you wiser advice than yourself. - Cicero
ப்ரம்மா
|
|
|
|
|
Yeah thats what i mentioned.
toxcct posted its definition.. thats it..
what difference you see between my post and toxcct's post..
Do your Duty and Don't expect the Result
|
|
|
|
|
You said you will never need a typecast, which thrills me.
Nobody can give you wiser advice than yourself. - Cicero
ப்ரம்மா
|
|
|
|
|
I think you misunderstood my reply...
I mentioned that sentence, for the parameter to CreateFile API...
to represent a file name.. thats it...
I didn't say that, we never need a typecast..
Do your Duty and Don't expect the Result
|
|
|
|
|
Sorry, I get you now. Never mind.
Nobody can give you wiser advice than yourself. - Cicero
ப்ரம்மா
|
|
|
|
|
Hey no prob..
Do your Duty and Don't expect the Result
|
|
|
|
|
Hi toxcct,
Sorry i'm not clearly read your post.
To make the string always UNICODE we have to use L or someother converting macro.
Sorry once again...
Do your Duty and Don't expect the Result
|
|
|
|
|
ok nevermind
|
|
|
|
|
toxcct wrote: why not using C++ cast operators ?!
Problem was not related to this, just ignored that. 
toxcct wrote: Notice that those 2 lines of code are quite the same, because is unicode is not defined, _T() simply equals its content (just removed)...
OP is facing problem because, UNICODE is defined. Otherwise, he would not have needed to use LPCWSTR.
toxcct wrote: Here[^] is a link to those macros
Thanks for this.
|
|
|
|
|
prasad_som wrote: OP is facing problem because, UNICODE is defined. Otherwise, he would not have needed to use LPCWSTR.
yes yes, i aggree with that.
but i just added that your 2nd line of code (LPCWSTR pTestCast = (LPCWSTR)(_T("Error_Occured.err"));) was not correct.
you would better have written this :
LPCWSTR pTestCast = CT2W(_T("Error_Occured.err"));
so, like that, if unicode is define, _T() transforms it to a wide string, and that's good, because CT2W() waits for a wide string in such acompilation mode;
if unicode is not defined, then your code remains the same and also compiles good for an ANSI compilation, because _T() casts into an ANSI strings, which is what CT2W() waits for is UNICODE is not #defined...
|
|
|
|
|
toxcct wrote: LPCWSTR pTestCast = CT2W(_T("Error_Occured.err"));
I appreciate for this information.
But in case of ANSI, it is not needed to use LPCWSTR(in context of API in OP). It would be LPCSTR rather.
So problem faced by OP was basically due to incorrect type casting. And wanted to highlight that. Might be not considered all scenarios.
|
|
|
|
|
that's why we should most of the time use CString, LP[C]TSTR and _T()
|
|
|
|
|
toxcct wrote: that's why we should most of the time use CString, LP[C]TSTR and _T()
I do.
|
|
|
|
|
|
Hi,
Is there any win32 API for getting sql server edition.
Regards,
Mushq
|
|
|
|
|
Mushq wrote: Is there any win32 API for getting sql server edition.
CRegKey
Search registry for SQL Server version!
|
|
|
|
|
Caution: Registry entries are always subject to change in future versions!
how to find the edition of SQL Server 2000/2005 through registry?[^]
Better yet, get it from the server itself using SQL:
SELECT SERVERPROPERTY('Edition')
SELECT SERVERPROPERTY('ProductVersion')
etc.
SELECT @@VERSION AS 'SQL Server Version'
xp_msver [...]
"Great job, team. Head back to base for debriefing and cocktails."
(Spottswoode "Team America")
|
|
|
|
|
I want to practice vc++.so i like to build a simple project using vc++.Can any one guide me.Plz give any simple projects for me.
Is any site for this?
Plz help me.
|
|
|
|
|
Please refer this[^]
Regards,
Paresh.
|
|
|
|
|
The first project would be to avoid using more than one user account and making it so obviously visible by posting the same question from either user accounts, one after another. Stop thinking that you are the smartest person in the world. 
Nobody can give you wiser advice than yourself. - Cicero
ப்ரம்மா
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
