Re: [mv] [if-field Feldname]

[Loy Ellen Gross <design@iinc.com>]

On Thu, 2 Dec 1999, Rainer Jung wrote:

>******    message to minivend-users from Rainer Jung <rj@no-art.de>     ******
>
>I first thought it was a simple problem, but after talking to several
>peoples, i havn't found an easy solution to find out if a string is
>empty. 
>I tried something like [if-field Feldname][/if] to display tables only,
>if the values are defined. But that didn't work. 
>Does someone have a simple solution for that?

The quickest and most consistent thing I've found to work is 

  [if data products::fieldname::[item-code]]

  -- Loy

--
Loy Ellen Gross * Web Designer & Programmer * Xcalibur Internet
  Voice: 716-344-1114 * design@iinc.com * http://www.iinc.com