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| [WD21] - Test if item exists |
| Iniciado por guest, 05,nov. 2016 14:58 - 3 respuestas |
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| Publicado el 05,noviembre 2016 - 14:58 |
Hi All
I'm sure I've asked before but cannot remember the answer and cannot find it in my code  How do I test if a field/item exists in a HF file I am using?
TIA |
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| Publicado el 05,noviembre 2016 - 15:48 |
Hi
For instance use an edt field to enter the thing you are testing on
If hreadseekfirst( file, file.field, edt field) then
it has been found
else
it has not been found
end
regards
Allard |
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| Publicado el 05,noviembre 2016 - 16:55 |
Hi JP,
you can use hlistitem to list what item are present in your file structure. You then test your item name against the content of the string
Best regards |
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| Publicado el 05,noviembre 2016 - 20:04 |
Thanks Fabrice.
I ended up using that method but was just wondering whether there was a built WD function. Thanks for the confirmation.
Regards |
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