Kirk:
IIRC, activate an error handler prior to calling the command that uses the
set.
--
Douglas von Roeder
949-336-2902
On Tue, Oct 18, 2016 at 8:16 AM, Randy Engle <4d.l...@xc2.us> wrote:
> Kirk,
>
> It's not 100% what you are looking for, but I'm pretty sure you can do a
> "Records in Set"
>
> $0:=Records in Set("MySet")
>
> If the set does not exist, it will return 0.
>
> Of course this is also true if the set exists with zero records in it.
> ;-)
>
> Randy Engle
> XC2 Software LLC
>
> -----Original Message-----
> From: 4D_Tech [mailto:4d_tech-boun...@lists.4d.com] On Behalf Of Kirk
> Brooks
> Sent: Tuesday, October 18, 2016 7:35 AM
> To: 4D iNug Technical <4d_tech@lists.4d.com>
> Subject: How to determine if a SET exists?
>
> Hi all,
> Is there a way to determine if a set exists? So far the only thing I've
> come up with requires keeping track of them as they are created. This is OK
> but unverifiable.
>
> It would be nice to have the equivalent of the 'Is a list' function.
>
>
>
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