Check the value of drop-down list

[Former Member]

Hi,

I've a drop-down list (a variable form field) empty, where I haven't typed anything.

In the validation rules I use a conditional to check wheter this field it's empty but, it doesn't work:

if(@field=='' ,'0022010:0022010', '0032010:0032010')

It should return '0022010:0022010' but return '0032010:0032010'.

Can anybody tell me with which value I must compare for a drop-down list?, in case it'd be possible.

Thanks in advance.

Regards.

[PradeepBondla]

Hi,

Check the empty field condition with ISNULL conditional operator. i.e.

=ISNULL(@field)

Thanks,

Pradeep