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I don't kow how to make for including ntddk.h declared in ntdll.dll. I havn't the file ntddk.h in the path
\\VC98\include\*.*
How to make??
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It's in the Windows NT DDK, according to MSDN.
Christian
#include "std_disclaimer.h"
People who love sausage and respect the law should never watch either one being made.
The things that come to those who wait are usually the things left by those who got there first.
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Thanks for you little help but if i include ntddk.h i have three errors
d:\program files\ntddk\inc\ddk\ntddk.h(370) : error C2146: syntax error : missing ';' before identifier 'Lock'
d:\program files\ntddk\inc\ddk\ntddk.h(370) : error C2501: 'PULONG_PTR' : missing storage-class or type specifiers
d:\program files\ntddk\inc\ddk\ntddk.h(370) : error C2501: 'Lock' : missing storage-class or type specifiers
Do You know??
And i accept this License Agreement
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Is there a tool or a macro that helps in creating a zipfile of your sourcecode. Often when I post a project to codeproject, there's always a file(s) missing I didn't think of. It would be easy when you create such a zipfile from within Visual Studio.
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...a simple DevStudio add-in!
There's an MFC class somewhere on CP which handles Zip/UnZip, so it wouldn't be too hard to do, methinks.
The only trick would be identify which files to add, and which to leave out (whouldn't be too difficult).
If you want to learn how to write add-ins, this sounds like a good project 
Andy Metcalfe - Sonardyne International Ltd
(andy.metcalfe@lineone.net)
http://www.resorg.co.uk
"I used to be a medieval re-enactor, but I'm (nearly) alright now..."
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I know the MFC Zip/Unzip because I developed an ATL-based version from it : SAWZip. Do you know how to program a DevStudio Add-in?
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I started one last week, and it's easy. I got it in a night so I have an add-in that creates a text file of bookmarks, with comments, brings them up in a dialog, and I can select them and jump to the file location. Not much, but it *will* be cool when it stores bug history in an ADO database and links to our bug tracker at work.
The point is that it is easy. I considered doing it myself when I originally saw your comment. Just spend an evening in the MSDN and look at some samples. If you get stuck, I'd be happy to collaborate on a CP article that does it ( it sounds like we have the required bits between us ).
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Beaten to it again!
Add-Ins are easy, though there are (as ever) a few funnies to contend with (toolbars, grrr.  )
Seriously, both sound like excellent ideas to me, and if there's any way I can assist, please feel free to ask. 
Hopefully I'll be publishing my own VC add-in (The Resource ID Organiser Add-In for Visual C++ 5.0/6.0) on CP very soon.
Then...SourceSafe add-ins look challenging.... 
Andy Metcalfe - Sonardyne International Ltd
(andy.metcalfe@lineone.net)
http://www.resorg.co.uk
"I used to be a medieval re-enactor, but I'm (nearly) alright now..."
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I need to program a simple 3 octave piano keyboard using MFC.
I may paint bitmap with keys and handle clicks, then use PtInRegion.
But I would rather use buttons.
Is there any easy way to form MFC CButton with region shape (SetWindowRgn).
Well, you may have better idea.
a/c
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This may help. You will need your button controls to overlap, though. That shouldn't be a problem, since they won't paint over each other.
http://www.codeguru.com/buttonctrl/UniButton.shtml
/ravi
"There is always one more bug..."
http://www.ravib.com
ravib@ravib.com
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hi.
how can i find the current status of a process or application. just like in task manager. either tell me the API function name or code through which i'll be able to find out what is the current status of application whethre its RUNNING or NOT RESPONDING. infact i want to know in my program whether application is running or not if its in NOT RESPONDING status then i have to kill it. so plz help me out
thanx.
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i think i answered this one a whiles ago but here goes again...
the task manager (and the system) doesn't actually know if your app is running normally or hung unless it processes messages its message queue ... now if your app does a huge calc that effectively stops it responding for a while windows will assume its hung and tell you so in the tm ... that may be correct in most cases but it may be wrong
if the huge calc is safely spawned off into another thread and the ui thread is running normally things will be cool and the gang ... otherwise maybe not
---
"every year we invent better idiot proof systems and every year they invent better idiots"
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hi lauren.
thanx alot for replying but stil haven't solved my problem. infact i have to find out how windows track this thing that message in the queue is not respondind. i mean there has to be some API function which tells window that rightnow application is in NOT RESPONDING mode. there has to be some code or way and i m very much interested in it. coz this not possible that windows come to know all by its self that certain application is not responding or its time allocated to its thread is over n the task assigned to it is neither over nor safely spawnwd off to other thread.
i m again asking u to please tell about that API function which which keeps track of such matters or send me code which i could embed in my code.
regards
Haroon
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Actually lauren gave the same response I was going to. If a process is not responding to messages then it is by definition not responding. Windows would tell this by virtue of the fact that it tries to interact with each process, not because it calls on an API function to tell it what it already knows - that it is trying to interact with a child process and it is not replying. This can mean it is busy, or hung. So you need therefore to attempt to interact with the process in question and see if it replies. Is the process of your creation ? The easy way would then be with copydata.
Christian
#include "std_disclaimer.h"
People who love sausage and respect the law should never watch either one being made.
The things that come to those who wait are usually the things left by those who got there first.
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You could do a SendMessage (you'd need a window handle) in a separate thread, record the "ping" time, and have your checker app's main thread query the worker thread's ping time. If the time is undefined (eg: < 0) after a time "t", you could unsafely assume the target process is compute bound. I think Win9x/NT uses t == 20 seconds.
Hope this helps.
/ravi
"There is always one more bug..."
http://www.ravib.com
ravib@ravib.com
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Looks like Norm and Andrew have provided a couple of excellent solutions to your problem. Imho, SendMessageTimeout() appears to be the way to go - it's a supported API call that essentially does what I suggested in my hack.
/ravi
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Luaren
The official way according to Matt Pietrek is to get main window of handle of of the application concerned and then call:
where m_nTimeout is usally set around 5000ms
if (!SendMessageTimeout(hWnd,WM_NULL ,0,0,SMTO_ABORTIFHUNG ,m_nTimeout ,&dwResult ))
pTask->SetTaskStatus(TRUE);
else
pTask->SetTaskStatus(FALSE);
Regards
Norm
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Look article http://www.codepile.com/tric2.shtml
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I M TRYING TO FIND THE CURRENT STAUS OF ANY APPLICATION/PROCESS LIKE MENTIONED IN TASK MANAGER.
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NO NEED TO YELL ( or post twice ). I'm sorry, I don't know the answer, but I just had to say that. Do you want it for Win2K only ? I only ask because Win95/98 doesn't bring up a process list, I'm not sure if NT4 does ( I've not run it for years ).
Christian
#include "std_disclaimer.h"
People who love sausage and respect the law should never watch either one being made.
The things that come to those who wait are usually the things left by those who got there first.
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Try this code. You must have the hwnd of the process you're checking. The easiest way to get that is to call CreateProcess to spawn the app.
BOOL AppIsFrozen(HWND hWnd)
{
BOOL bFrozen = FALSE;
DWORD dwResult;
LRESULT nResult = ::SendMessageTimeout(hWnd, WM_NULL, 0, 0,
SMTO_ABORTIFHUNG | SMTO_BLOCK,
5000,
&dwResult);
if (nResult == 0)
{
if (dwResult == 0)
{
bFrozen = TRUE;
}
}
return bFrozen;
}
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I M TRYING TO FIND THE CURRENT STAUS OF ANY APPLICATION/PROCESS LIKE MENTIONED IN TASK MANAGER.
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Use EnumProcess () or use ToolHelp 32 functions
for more information see article Q175030
Kindest regards
Alfadhly
<marquee>
It is Illogical to define an inventor by his invention
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I searched the whole MSDN, but I did't find the solution.
I need C++ functions which do the same
as the VB functions:
Trim
RTrim
LTrim
Hex
thanks in advance
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CString::TrimLeft, and CString::TrimRight.
If you're not using MFC, you can always walk through the array, then use strcpy to make a copy of the bit that does not have leading or trailing spaces.
Assuming Hex allows you to specify a number in hex, its 0x, as in 0xFF = 255.
Christian
#include "std_disclaimer.h"
People who love sausage and respect the law should never watch either one being made.
The things that come to those who wait are usually the things left by those who got there first.
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