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Use IsWindow(). If it returns 0, close your program.
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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The program while loop looks like this:
while ( GetMessage(&msg, NULL, 0, 0) ) {
if (IsWindow(hWnd) == 0) {
}
if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
So, IsWindow is not called until a message is received.
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while(GetMessage(&msg, 0, 0, 0)) {
if(!TranslateAccelerator(msg.hwnd, hAccelTable, &msg)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
if(msg.message == WM_DESTROY && msg.hwnd == hWnd) {
break;
}
}
--
Kein Mitleid Für Die Mehrheit
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Thanks, but the way I have the program set up is hWnd refers to a hidden window which allows me to get a system tray. hWndConsole refers to the console window (which is external to my program). I want to close hWnd when hWndConsole is closed.
Any ideas on how to do this? Sorry for the confusing post.
Thanks
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Actually, I just got it to work. I made the hWndConsole the parent window of the hWnd, so whenever the hWndConsole is updated, the hWnd gets a message. Then I check if the hWndConsole exists.
Thanks for the help
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I think you can try ExitProcess (); while closing that window.
NOTE :This function closes the total application
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Alternatively, you can wait inside a thread on an infinite loop, checking for the window (HWND) existence on a regular-interval of your choice with the help of Sleep(nMilliSecs) + IsWindow() and do a PostQuitMessage() to your application's main window after the said window (HWND) is closed.
This way, you can avoid all the ugly manual message translation and pumping stuff.
It is a crappy thing, but it's life -^ Carlo Pallini
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Hi,
I want from a list let's say A={1,2,3,4} with N elements, 4 in our case , to find the unique combinations for groups of K, where K=2,3...N
For example if N=4 and K=2 then the correct algorithm should output the following results
(1,2)
(1,3)
(1,4)
(2,3)
(2,4)
(3,4)
if N=4 and K=3 then it should output
(1,2,3)
(1,2,4)
(1,3,4)
(2,3,4)
and if N=4 and K=4 then
(1,2,3,4)
Can someone help me to do this without using STL Library ?
Regards
sdancer75
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It looks like homerwork...I cannot provide you full code, I'd be flamed (there may be Mike around...). 
What have you done so far?
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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Thank you for your reply.
Its not a homework. Its for a sport bet kind application.
Until now I have found all the permutations of the groups but I do not want for example 1234 is equal with 4321 and its not correct.
I need also to optimize the code so, in the same loop I can find all the K groups ie groups of 2 and groups of 3.
Can you help me ?
Regards,
sdancer75
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sdancer75 wrote: Can you help me ?
Yes: read this post [^] and my answer. You may have a clue then.
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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Thank you,
I think that this is what I want. I will try to convert your application to work with an array of numbers.
I pretty sure that it will work.
Best Regards Mr C-Pallini.
George
sdancer75
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You're welcome George.
Carlo.
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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Full source code, I'm not using STL:
combinationsOf 0 _ = [[]]
combinationsOf _ [] = []
combinationsOf k (x:xs) = map ( x: ) (combinationsOf (k-1) xs) ++ combinationsOf k xs
OK, it's not C++, it's Haskell. I found it searching for "haskell combinations" on Google. I wonder how you could find C++ source code for the same...
Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p
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Sir, I searched for "Google combinations" on C++ source but...no luck!
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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Thank you for your replies.
Regards,
sdancer75
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What is callback function [CALLBACK EXPORT] ,how it works , is it infinite loop or recursive. I have a piece of code in vc++ 6.0 can any body explain how it works.
timer_result=SetTimer(NULL,1,(t*1000),Timerflow); //say t=2,or t=10,
===
void CALLBACK EXPORT Timerflow(HWND hWnd, UINT nMsg, UINT nIDEvent, DWORD dwTime)
{
----
----
}
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See [^].
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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Missed out the subtle hammering home of the point by not using www.lmgtfy.com.... I do likes that site!
Iain.
In the process of moving to Sweden for love (awwww).
If you're in Scandinavia and want an MVP on the payroll (or happy with a remote worker), give me a job!
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Fixed [^].
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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jiya-123 wrote: I have a piece of code in vc++ 6.0 can any body explain how it works.
Timerflow is a pointer to the function that gets notified (i.e., gets called back) when the time-out value elapses.
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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Could you please look at the complete compiler output (i.e. what is the source file being compiled, etc..)?
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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Yes. It's window.cpp file the particular error occured. The function eventMouseDown is declared in its own header file(window.h). I've included window.h to window.cpp. I've also included the folder containing window.h to Tools->Options->VC++ Directories->Include. What should I do to resolve this error?
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Could you please post:
- the
window.h relevant code (i.e. function prototype) - the
window.cpp relevant code (i.e. function definition)
?
BTW I would also try changing the header name (for instance mywindow.h).
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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