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Hello,
I'm changing code on an existing project. I wanted to use the CCritical class, but I get an error when I compile with the Afxmt.h header. The compiler says not to use the windows.h header. I tried to comment out references to windows.h, but it did not work. I tried to set the project settings to MFC, but it did not work either. Any help??? Thanks.
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Anonymous wrote:
I wanted to use the CCritical class...
What class is this? Did you mean CCriticalSection?
Anonymous wrote:
The compiler says not to use the windows.h header
Of course. It has already been included by AFX/MFC, hence the preprocessor's redundancy message.
Anonymous wrote:
I tried to comment out references to windows.h, but it did not work
Meaning what?
A rich person is not the one who has the most, but the one that needs the least.
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The project's setting was non-MFC and they used windows.h as a header to use certain functionality. I tried to comment them out and only use afxmt.h. Yes, I wanted to use the CCristicalSection.
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Ok, but what steps did you take to retrofit the project to use MFC? You might be better served in creating an MFC project from scratch, and then comparing the files/settings between the two.
A rich person is not the one who has the most, but the one that needs the least.
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I tried LogonUser and CreateProcessAsUser to logon to my domain account(from my account) and run a program. What happens is that I get an error 1384 or something "a privilege is missing". Is there anyone that has a working snippet to run "notepad" or something? Could there be problems with the domain login?
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ERROR_TOO_MANY_CONTEXT_IDS (1384): During a logon attempt, the user's security context accumulated too many security IDs.
Does the user belong to too many groups or aliases?
A rich person is not the one who has the most, but the one that needs the least.
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No it's not member of many groups and it doesn't have aliases.
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Unless this is on XP or 2003, then the account running the app (not your domain account) needs the TCB privilege (act as part of OS). This isn't something you'd get the average administrator to grant lightly.
Steve S
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This is on an XP machine. What I tried to do was to logon to my domain account from my domain account. Maybe this is making the problem? Is there difference between local and domain accounts here?
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Hi!
I've seen in some code examples this word in head of functions, but I don't know what's its meaning... Any idea?
Thank you 
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It's a macro, that expands to HRESULT __stdcall. HRESULT is the standard return value of COM methods and __stdcall specifies calling convention (for details see MSDN).
Robert-Antonio
"I launched Norton Commander and saw, drive C: on the left, drive C: on the right...Damn, why I need two drives C:??? So I formatted one..."
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Thank you
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Hi,
I am trying to get the exact character widths (and thus position/placement) of Arabic text which I am writing to the screen.
I have used GetCharacterPlacementW. This returns the Caret position, corresponding to the cursor position between the characters.
For English text, this correctly gives the exact position.
For Arabic, this makes a good attempt at getting the position. However, in some parts of the text, the character positions become quite inaccurate.
Screen images can be seen at:
http://www.codeguru.com/forum/showthread.php?s=&threadid=283418
Apart from the GDI32.dll GetCharacterPlacementW, is there another more accurate technology?
Does anyone have any other suggestions?
Many thanks.
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Hi all,
Wondering if anyone knows why I'm getting this error when i try to build certain DirectShow samples from the DX9SDK. Here's what i get compiling a debug
------ Build started: Project: PlayWnd, Configuration: Debug Win32 ------
Linking...
playwnd.obj : error LNK2019: unresolved external symbol "long __stdcall ATL::AtlWinModuleInit(struct ATL::_ATL_WIN_MODULE70 *)" (?AtlWinModuleInit@ATL@@YGJPAU_ATL_WIN_MODULE70@1@@Z) referenced in function "public: __thiscall ATL::CAtlWinModule::CAtlWinModule(void)" (??0CAtlWinModule@ATL@@QAE@XZ)
playwnd.obj : error LNK2001: unresolved external symbol "class ATL::CAtlBaseModule ATL::_AtlBaseModule" (?_AtlBaseModule@ATL@@3VCAtlBaseModule@1@A)
.\Debug/PlayWnd.exe : fatal error LNK1120: 2 unresolved externals
There are certain samples (with names ending in ASF) that require the Windows Media SDK and a certificate. But PlayWnd isn't one of them. (PlayWndASF is.)
I'm working on a full screen video player, the other relevant samples that play video also give me the same error. "Windowless" for example.
I know it's something stupid... 
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How can I messure the memory consumed by a function ?
I use APIs to allocate GDI objects (bitmaps - pens -etc...)
and I want to compare several approaches in my Application so I want to know how much memory is consumed
any links ideas are appreciated.
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Quite honestly, you are probably wasting your time. In any case, read this article just to be sure.
A rich person is not the one who has the most, but the one that needs the least.
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hi,
table containing fileds code,name. in the name field i need query to retrive repeated datas and code is not same. any one help to me. thanks in advance.
Have A Nice Day!
Murali.M
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Other than a table in a database having two columns, code and name, I do not understand your question.
A rich person is not the one who has the most, but the one that needs the least.
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actually i didnt understand that either, till i read ur reply.
"When death smiles at you, only thing you can do is smile back at it" - Russel Crowe (Gladiator)
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And after reading my reply, you now understand it??
A rich person is not the one who has the most, but the one that needs the least.
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Yeah the first 4 words
"When death smiles at you, only thing you can do is smile back at it" - Russel Crowe (Gladiator)
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Do you mean something like
select name, code from [TABLE] group by code, name
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I am looking for some library or class for parallel port access in windows 2k or XP ( reading and writing to a parallel port) preferably for VC 6 . I have already tried inpout32.dll but it is giving some xception on windows 2003 server. Any help in this regard will be highly appreciated.
Muhammad Shoaib Khan
http://geocities.com/lansolution
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Start here[^]. The Platform SDK contains the resources needed to use serial and parallel I/O. This link is to the MSDN library section that discusses how to implement device I/O, including LPT ports. The section on Communications Resources includes a reference section describing the process and functions needed.
Heard in Bullhead City - "You haven't lost your girl -
you've just lost your turn..." [sigh] So true...
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Although it does say this: A communications resource is a physical or logical device that provides a single bidirectional, asynchronous data stream. Serial ports, parallel ports, fax machines, and modems are examples of communications resources. For each communications resource, there is a service provider, consisting of a library or driver, that enables applications to access the resource.
I do not see anything that is directly related to lpt ports. There is stuff there for Modems and COMM though...
John
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