How to quit an application

[Egbert Zijlema]

Sorry, Lance.

I forgot this important line: "IF result = 0 THEN EXIT FUNCTION".
So it was not despite this line, but due to the lack of it. I must have
overlooked time after time.
In other words: problem solved.
Thanks anyhow for your kind attention.

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[Egbert Zijlema]

Lance,

Unf. the code is too long to post (60 KB, compiled). I'll try to isolate and copy the problem to a separate, significant shorter 'application'
during the weekend.
Thanks, so far.

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[Lance Edmonds]

It "sounds" like you still have a message pump running, even though the "main" dialog has been destroyed.

Is the main dialog a modal or modeless dialog? If you used DIALOG SHOW MODAL in PBMAIN then DIALOG END in response to the "quit" button should dismiss the dialog and PBMAIN code will continue running or close the whole app (depending on what the rest of the code does).

If you can post the actual code, we can probably spot the problem fairly quickly.



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Lance
PowerBASIC Support
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[Egbert Zijlema]

Quitting a DDT-style application is quite easy from within PBMain. Simply perform an EXIT FUNCTION.
But how do you perform this from within, for instance, a CALLBACK FUNCTION?

This is a program flow example:
From within the main module (PBMain) my application calls a procedure (SUB) to build a DDT-style
modal dialog, containing a Quit-button and a Next-button. In case the user clicks the Quit-button, its
CALLBACK FUNCTION performs a modeless dialog: "Do you really want to quit?". Also this dialog has
2 buttons (yes and no). Clicking the yes-button should end the application.

Struggled 2 days with this problem. When the modeless dialog ends (using: DIALOG END CBHNDL)
"DIALOG END globalHandl, 0" lets also disappear the modal dialog correctly from the screen, but
the application does not really quit. Program flow seems to return to the main module, but
despite "IF result = 0 THEN EXIT FUNCTION", I need Windows task manager (Ctrl/Alt/Del) to delete
my application from memory. What do I forget?


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