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loop break hot-key

Dear Forum,

My collegues and I are new users of Labview and we were wondering if
there is a way to break an (accidently programmed) endless while loop.
The problem, in its simplest form, is a while loop with a dialog box
inside and the output of the dialog box tied to the while loop's loop
contidion box. I've played around with it a little, but the only way I
can find to break the loop is Ctrl-Alt-Del, which forces the closure of
Labview altogether.

Kind regards
Michelle Harmos


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Does the dialog box have two buttons? The cancel button yeilds a False
output, and if that's the only thing connected to your loop condition, it
should halt. If there are other conditions hooked up to your loop
condition, put a case statement after the dialog box output to control
them.

Rick
--

rick@csciences.com

Chesapeake Sciences Corp.
1127B Benfield Blvd Millersville, MD 21108

Tel: (410) 923-1300 x3430 Fax: (410) 923-2669
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If this happens in development hit Control-. (Control and the period
key). This will stop the program. You can also use this to stop a program
that has been coded to Exit LabVIEW when a Stop button is pressed and there
are no menus.

--Doug

mkh113@rsphysse.anu.edu.au wrote in message <7qng8v$l0j$1@nnrp1.deja.com>...
>Dear Forum,
>
>My collegues and I are new users of Labview and we were wondering if
>there is a way to break an (accidently programmed) endless while loop.
>The problem, in its simplest form, is a while loop with a dialog box
>inside and the output of the dialog box tied to the while loop's loop
>contidion box. I've played around with it a little, but the only way I
>can find to break the loop is Ctrl-Alt-Del, which forces the closure of
>Labview altogether.

>
>Kind regards
>Michelle Harmos
>
>
>Sent via Deja.com http://www.deja.com/
>Share what you know. Learn what you don't.
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Message 3 of 4
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Hi,
Try this: press + . (LabView shortcut to
stop a program) and maintain pressed. Answer the
dialog box with the mouse, the vi will perhaps
stop.
In some cases, you may answer many times the
dialog box before the vi stops.
I think that the VI must accept to be stopped by
the user (Vi Configuration menu: show stop button
or something)

Laurent.

In article <7qng8v$l0j$1@nnrp1.deja.com>,
mkh113@rsphysse.anu.edu.au wrote:
> Dear Forum,
>
> My collegues and I are new users of Labview and
we were wondering if
> there is a way to break an (accidently
programmed) endless while loop.
> The problem, in its simplest form, is a while
loop with a dialog box
> inside and the output of the dialog box tied to
the while loop's loop
> contidion box. I've played around with it a
li
ttle, but the only way I
> can find to break the loop is Ctrl-Alt-Del,
which forces the closure of
> Labview altogether.
>
> Kind regards
> Michelle Harmos
>
> Sent via Deja.com http://www.deja.com/
> Share what you know. Learn what you don't.
>



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