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Jun 29th, 2008

exit button

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hi
i have an application made of several dialogs
each has its own exit button
my question:
whan i press the exit button ... iwant to exit the whole application (not exit the present dialog and return to the Previous one )
how can i do that .....please help me out with this
thank u all

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lahom

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Jun 29th, 2008

Re: exit button

Click to Expand / Collapse Quote originally posted by lahom ...

hi
i have an application made of several dialogs
each has its own exit button
my question:
whan i press the exit button ... iwant to exit the whole application (not exit the present dialog and return to the Previous one )
how can i do that .....please help me out with this
thank u all

Are you on Windows or ..? Are you using some GUI library?

mitrmkar

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Posting Virtuoso

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Jun 29th, 2008

Re: exit button

In the event handler for the exit button send a WM_QUIT event message to the program's main thread. More information is discussed here.

Ancient Dragon

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Jun 29th, 2008

Re: exit button

ah i just coded a win32 application and i used the following:

Quit program ( the [ x ] ) in the corner

C++ Syntax (Toggle Plain Text)
case WM_DESTROY:
{
	PostQuitMessage(0);
	break;
}
case WM_DESTROY:
{
	PostQuitMessage(0);
	break;
}

you could also do

C++ Syntax (Toggle Plain Text)
case <button name>:
{
	PostQuitMessage(0);
	break;
}
case <button name>:
{
	PostQuitMessage(0);
	break;
}

PostQuitMessage();

http://msdn.microsoft.com/en-us/libr...45(VS.85).aspx

I hope i did this correctly because last time i tryed to give help i got a warning

Last edited by FTProtocol; Jun 29th, 2008 at 7:22 am.

FTProtocol

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Jun 29th, 2008

Re: exit button

my application is MFC dialog based application

lahom

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Jun 29th, 2008

Re: exit button

i used
PostMessage(WM_QUIT);
and got
Error: CWinThread::PumpMessage called when not permitted.
could someone explain pleeease

Last edited by Ancient Dragon; Jun 29th, 2008 at 6:43 pm. Reason: disabled smilies

lahom

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Re: exit button

where did you put that PostMessage(). And why didn't you just use PostQuitMessage() as previously suggested?

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