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Have you seen MS KB article 178893 ("HOWTO: Terminate an pplication "Cleanly" in Win32")?
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Thank you for your replay, please tell me where can I get the article,"MS KB" means what?
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Microsoft has recently changed the way to do that, or at least it has been changed temporarily.
So the way to do it at the moment is to go to the Advanced Search and put the article id in the "For" box and select "Article Id" in the "Search Type" box.
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I normally implement an IPC between A and B. Let A notify B and allow B to exit itself gracefully.
Best,
Jun
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That assumes that the developer has access to the source code and such for both processes. If that had been said originally, then I would have replied with an answer more appropriate for that.
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You posted a good answer; just different assumptions. 
Best,
Jun
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I would not say that I made assumptions; I think my intent was to clarify the question; in other words, I did not want to make assumptions.
I have seen many times vague questions becoming huge discussions when the person asking the question does not clarify the question. So I agree that people should not assume.
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I want my doc file to be only read from an authorized computer or from local network, and prevent others copy my doc file. Is that possible?:->
Vincent
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That cute smiley from your post doesn't tell us anyting.
Please, give us more details about what you really want to achieve.
Ovidiu Cucu
Microsoft MVP - Visual C++
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Check out the macros __DATE__ and __TIME__
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Sorry, Here is some more explanation !!!
I have a problem while recursively calls a function.
There is a class named "CCompletePath".
void CucDiagramManager::fun()
{
CCompletepath *pComPath=new CCompletePath();
int PathNum=1;
CreateFullPaths(pComPath,PathNum,false); // First call
delete pComPath;
}
bool CucDiagramManager::CreateFullPaths(CCompletePath* pComPath, int &num, bool bCheck)
{
bool rtn=false;
if(num>500000)
{
if(num==500001)
AfxMessageBox("Cannot create more than 500000 paths !");
num++;
return true;
}
PathIndex = pComPath->GetLastItemInPathArray();
if(PathIndex > -1)
{
CPartialPath *pPartialPath = (CPartialPath*) m_UCDPartialPathArray.GetAt(PathIndex);
// iterate through all the partial paths
for(int i=0;i<m_UCDPartialPathArray.GetSize();i++)
{
// get the 'i'th path as a temppath
CPartialPath *pTempPartialPath = (CPartialPath*) m_UCDPartialPathArray[i];
if((pPartialPath->GetNextElementID()) == pTempPartialPath->GetFirstElementID())
{
//Make a new copy
CCompletePath *pNewPath = new CCompletePath(*pComPath);
pNewPath->AddNextElementToArray(i);
//Setting the Complete Path String
if(pComPath->m_sPathString!="")
pNewPath->SetPathString(pComPath->m_sPathString);
if(pPartialPath->m_sPathString!="")
pNewPath->SetPathString(pPartialPath->m_sPathString);
//pNewPath->SetPathString(" " + pPartialPath->m_sPathString);
//Setting The Complete Path Priority
pNewPath->SetPathPriority(pPartialPath->m_dPathPriority);
if((pNewPath->m_dPathPriority < m_dPathLimitMinVal) || (pNewPath->m_dPathPriority << .000001) )
{
delete pNewPath;
return rtn;
}
if((pTempPartialPath->GetNextElementID() == -1))
{
m_CompletePathArray.Add(pNewPath); // add this path to array
i=m_UCDPartialPathArray.GetSize();
num++;
}
else
{
rtn = CreateFullPaths(pNewPath, num, bCheck); // recursive call
delete pNewPath;
}
}
}
}
Because the "pCompPath" object is very large ,I can't use normal object rather than pointer object.
The "CreateFullPaths" function is used to generate some paths.It may be 100,1000.....up to 5,00,000
The above for loop will run up to 1000 or 2000 times...
Because I want to generate more than 1,00,000 paths....
I cannot complete that loop....because "Stack Overflow !"
Help me to solve this ...
Thanks in advance ....
vinsankar
-- modified at 10:24 Saturday 24th June, 2006
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I could not find any problems with the loop.
If possible, replace your code with a while loop that will be easy to modify and debug.
In which point, the error occurs?
Are you trying to get any big amount of data to stack for temporary storage? (or reasonalbly big one cause alot of stack usage if it runs multiple times).
Try with incrementing stack size by changing project seetings.
SaRath.
"Do Next Thing..."
Understanding State Pattern in C++
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First off something which is not related to your problem but is not ideal:
void fun()
{
CCompletepath *pComPath = new CCompletePath();
CreateFullPaths(pComPath);
delete pComPath;
}
Why are you using the heap for CCompletePath when its lifetime is confined to the fun function? You should do it like this:
void fun()
{
CCompletepath cp;
CreateFullPaths(&cp);
}
This is faster, safer as you can't forget to delete it and it doesn't contribute to heap fragmentation. The only reason to prefer using the heap in this case would be if the object is very large.
As for your problem it's hard so say as your code isn't clear as presented here. For example, the function CucDiagramManager::CreateFullPaths takes three parameters but you call it in fun (which I assume is meant to be a member function of CucDiagramManager but this isn't clear from the code) with only one. Also there is no formatting. Also we can't read any "<" or ">" symbols in the code or the text which comes after them as they are being interpreted as HTML. Here's some tips: take some care that people understand your problem; try ticking the "Ignore HTML tags in this message (good for code snippets)" check box; proof read your post to make sure it makes sense.
Steve
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Sorry, Here is some more explanation !!!
I have a problem while recursively calls a function.
There is a class named "CCompletePath".
void CucDiagramManager::fun()
{
CCompletepath *pComPath=new CCompletePath();
int PathNum=1;
CreateFullPaths(pComPath,PathNum,false); // First call
delete pComPath;
}
bool CucDiagramManager::CreateFullPaths(CCompletePath* pComPath, int &num, bool bCheck)
{
bool rtn=false;
if(num>500000)
{
if(num==500001)
AfxMessageBox("Cannot create more than 500000 paths !");
num++;
return true;
}
PathIndex = pComPath->GetLastItemInPathArray();
if(PathIndex > -1)
{
CPartialPath *pPartialPath = (CPartialPath*) m_UCDPartialPathArray.GetAt(PathIndex);
// iterate through all the partial paths
for(int i=0;i<m_UCDPartialPathArray.GetSize();i++)
{
// get the 'i'th path as a temppath
CPartialPath *pTempPartialPath = (CPartialPath*) m_UCDPartialPathArray[i];
if((pPartialPath->GetNextElementID()) == pTempPartialPath->GetFirstElementID())
{
//Make a new copy
CCompletePath *pNewPath = new CCompletePath(*pComPath);
pNewPath->AddNextElementToArray(i);
//Setting the Complete Path String
if(pComPath->m_sPathString!="")
pNewPath->SetPathString(pComPath->m_sPathString);
if(pPartialPath->m_sPathString!="")
pNewPath->SetPathString(pPartialPath->m_sPathString);
//pNewPath->SetPathString(" " + pPartialPath->m_sPathString);
//Setting The Complete Path Priority
pNewPath->SetPathPriority(pPartialPath->m_dPathPriority);
if((pNewPath->m_dPathPriority < m_dPathLimitMinVal) || (pNewPath->m_dPathPriority << .000001) )
{
delete pNewPath;
return rtn;
}
if((pTempPartialPath->GetNextElementID() == -1))
{
m_CompletePathArray.Add(pNewPath); // add this path to array
i=m_UCDPartialPathArray.GetSize();
num++;
}
else
{
rtn = CreateFullPaths(pNewPath, num, bCheck); // recursive call
delete pNewPath;
}
}
}
}
Because the "pCompPath" object is very large ,I can't use normal object rather than pointer object.
The "CreateFullPaths" function is used to generate some paths.It may be 100,1000.....up to 5,00,000
The above for loop will run up to 1000 or 2000 times...
Because I want to generate more than 1,00,000 paths....
I cannot complete that loop....because "Stack Overflow !"
Help me to solve this ...
Thanks in advance ....
vinsankar
vinsankar
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I sorry, but without formatting (tabs) this code is simply too hard to read. I don't mind helping if I can but you have to meet me half way and make the code readable.
Steve
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Hi guys
In one project I need to capture the frames of webcam
independent of webcam company.
May you please give me information about it .
Regards
Mahdi
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Hi
How to switch focus on controls using Tab key in a FrameWnd. The controls are created using CreateWindow function.
Thanx in advance
KK
KK
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while creating the controls specify the style WS_TABSTOP
nave
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Hi
How to specify order of controls
thanks
KK
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the order in which the tab will move will be in the order in which u create the controls...
nave
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