Hi, The syntax if form.vars.pic_upload: worked for me. I was not able to find the correct If statement. @ Steve : No I have not used the IS_NOT_EMPTY() validator. Thanks for the link I will go through it.
Regards, Arindam On Fri, Jan 11, 2019 at 6:20 PM 黄祥 <steve.van.chris...@gmail.com> wrote: > had you try IS_NOT_EMPTY() validator? > > *ref:* > > http://web2py.com/books/default/chapter/29/07/forms-and-validators#Range-set-and-equality-validators > > best regards, > stifan > > -- > Resources: > - http://web2py.com > - http://web2py.com/book (Documentation) > - http://github.com/web2py/web2py (Source code) > - https://code.google.com/p/web2py/issues/list (Report Issues) > --- > You received this message because you are subscribed to the Google Groups > "web2py-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to web2py+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.