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Thanks.
// "Life is very short and is very fragile also." Yanni
while (I'm_alive)
{
cout<<"I love programming.";
}
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Wow - four letter words get automagically beeped here.
I did write a 'i' instead of a '*" in the post above.
-- modified at 11:46 Wednesday 15th August, 2007
Being too soapboxy
Though I speak with the tongues of men and of angels, and have not money, I am become as a sounding brass, or a tinkling cymbal.
George Orwell, "Keep the Aspidistra Flying", Opening words
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Hamed Mosavi wrote: I didn't read in any book how to use them and what's difference.
Why not?[^]
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Thanks.
// "Life is very short and is very fragile also." Yanni
while (I'm_alive)
{
cout<<"I love programming.";
}
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you must call delete [] if you have an array of objects.
if you leave out the [] the destructor only is called for the first object of the list.
So, to be sure not to get resource/memory leak you have to use [] for arrays.
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I have written an application that has a system tray icon. When the OnClose() event of the main form is executed I just hide the form without letting the application exit. But my problem is when Windows is restarted the application cannot exit because the OS just sends WM_QUIT which does not terminate the program. Do you have any idea how I can solve this problem?
Thank you in advance!
modified 8-Mar-17 3:49am.
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Daniel Kanev wrote: WM_QUIT which does not terminate the program.
Why not?
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It's because when the main form receives WM_CLOSE I just hide it.
modified 8-Mar-17 3:48am.
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Daniel Kanev wrote: WM_QUIT
Daniel Kanev wrote: WM_CLOSE
they are not the same thing. You said the app doesn't quit when WM_QUIT is sent. I asked why not and you answer with what you do in WM_CLOSE. Do you see a problem with this conversation?
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Yes, you are right. I may not be doing the right thing 
Thanks
modified 8-Mar-17 3:48am.
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(That question must have been answered before, but I'm not certain what to google for, and it's not urgent.)
I have a pop-up menu on a CTreeCtrl filled with dynamic values :
while( SomethingIsTrue)
{
groupMenu.AppendMenu(MF_STRING, 0, someDynamicString );
}
I know I could use a range of predefined range of values, but It will make thing harder since I will need to create a temporary map of value-pair between the menu ID and the string (data) that is inserted in the menu.
The pop-up is called with TrackPopupMenu, even if I use the TPM_RETURNCMD flag, I still need to have a valid ID to know which menu item was selected ?
The question I have is :
Is it possible to get the string from the selected menu item ?
Thanks.
Max.
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I have an application MyApp which spawns 2 process A and B. MyApp cannot communicate to either A or B. MyApp first starts the process A and It has to wait untill A has completed initilization and reaches a stable state which is approx 4 mins. MyApp should remain idle during this time period. After 4 min, MyApp starts process B and should wait for approx 2 min and shutdown.
What is the best method for suspending MyApp for the above said duration using very little system resources? I do not want to use Sleep() for this purpose.
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I am unsure if this applys to you, but have you considered WaitForSingleObject()?
I get all the news I need from the weather report - Paul Simon (from "The Only Living Boy in New York")
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Use the Event?!
WaitForSingleObject(..., 4 minutes, ...).
Maxwell Chen
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koumodaki wrote: I do not want to use Sleep()
Why not it suspends the thread using very little system resources and so meets your requirements? 
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Perhaps he's afraid that he'll forget to set the alarm and oversleep.
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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If your app has a UI, and it stays visible during the waiting period,
then you could disable the main window for the duration. Set a one-shot
timer to wake it.
If there's no UI or you hide the app's UI while it's waiting then there's no
reason to Sleep() - it won't be doing anything. You still need a way to wake it though.
Mark
Mark Salsbery
Microsoft MVP - Visual C++
![Java | [Coffee]](https://codeproject.freetls.fastly.net/script/Forums/Images/coffee.gif)
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Hello,
is there a simple way to provide another process two simple int values?
Because a pipe between those 2 processes is a little bit to much work...
Is there a special area to create some variables in a "free access zone" ?
Big thanks 
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CreateFileMapping() & MapViewOfFile() would be reasonably "simple".
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Joergen Sigvardsson wrote: CreateFileMapping() & MapViewOfFile() would be reasonably "simple".
For two ints? 
I'd just use WM_COPYDATA[^]
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I thought about that one, but its inherent insecurity made me think otherwise before recommending it.
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2 ints fit in a regular window message.
Mark
Mark Salsbery
Microsoft MVP - Visual C++
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Assuming they have a message pump - not specified!
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Just tossing another idea out there
Mark Salsbery
Microsoft MVP - Visual C++
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Hi,
I am creating some controls through wizard in a dialog, but i see some IDS are shared among different controls, how this behavior would affect an overall project.
Best Regards,
Mushq
Mushtaque Ahmed Nizamani
Software Engineer
Ultimus Pakistan
"English is my second language; please excuse any grammatical or spelling mistakes"
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