That's the problem. It will never be blank but there is the chance the specified item won't exist. Best bet is probably to upload a placeholder pic and set that as the default value.
Regards, Paul On 22 July 2013 15:10, Chris Grist <chris.gr...@beachenergy.com.au> wrote: > This is using 2007?**** > > ** ** > > I did a similar thing recently in 2013, however it was a rule based on > when a field was populated, when the url for the image was incorrect, it > would just show a broken icon.**** > > ** ** > > Can you set a condition on the button to only execute the rule if LOGO is > not blank.**** > > ** ** > > *From:* ozmoss-boun...@ozmoss.com [mailto:ozmoss-boun...@ozmoss.com] *On > Behalf Of *Web Admin > *Sent:* Friday, 19 July 2013 2:56 PM > *To:* ozMOSS > *Subject:* Re: InfoPath 2010 - "If Exists" condition**** > > ** ** > > Sadly no. The error is coming from InfoPath when clicking the "Set Image" > button in Edit mode.**** > > ** ** > > I think I've hit the limitations of the InfoPath rules and any XPath > expression on the field itself.**** > > ** ** > > On 19 July 2013 13:37, Ishai Sagi <is...@exd.com.au> wrote:**** > > You mean: > http://web.archive.org/web/20120904060007/http://lucassmith.name/2008/11/is-my-image-loaded.html<http://web.archive.org/web/20120904060007/http:/lucassmith.name/2008/11/is-my-image-loaded.html>? > **** > > **** > > **** > > **[image: Description: Description: C:\Users\Brian\Pictures\EXD > Logos\Extelligent logo no text.jpg]***Ishai Sagi* | Solutions Architect > 0488 789 786 | is...@exd.com.au | www.sharepoint-tips.com | > @ishaisagi<http://twitter.com/ishaisagi> > | MVP Profile <https://mvp.support.microsoft.com/profile/Ishai> **** > > **** > > *From:* ozmoss-boun...@ozmoss.com [mailto:ozmoss-boun...@ozmoss.com] *On > Behalf Of *Web Admin > *Sent:* Friday, 19 July 2013 12:01 PM > *To:* ozMOSS > *Subject:* InfoPath 2010 - "If Exists" condition**** > > **** > > Hi all,**** > > **** > > I have a button in my form which sets the URL value for a read only > Picture control (bound to a Hyperlink field). The images are located in a > SharePoint 2007 Image Library in another farm.**** > > **** > > On button click I have a rule with this action:**** > > **** > > Set a field's value: concat("http://2007site/path/";, LOGO, ".png")**** > > **** > > If the image doesn't exist I was just to see a broken icon but instead it > throws an ugly 404 error. **** > > **** > > Anyone know a way to validate the URL prior to setting this field's value? > No server-side code allowed and I'm hoping to avoid creating a new > datasource just for this.**** > > > **** > > Regards,**** > > **** > > Paul**** > > > _______________________________________________ > ozmoss mailing list > ozmoss@ozmoss.com > http://prdlxvm0001.codify.net/mailman/listinfo/ozmoss**** > > ** ** > > ___________________________________________________ > This message is intended only for the use of the addressee. > This email and any attachments are confidential and may > contain legally privileged information or copyright material. > > If you are not the intended recipient, you are hereby notified that any > use or > dissemination of this communication is strictly prohibited. If you received > this e-mail in error, please notify us immediately by telephone on +61 8 > 8338 > 2833 or by return email and delete the original message. It is important > to > check for viruses and defects before opening or using attachments. Beach > Energy > Limited accepts no liability for any damage caused by this email or its > attachments due to viruses, interference, interception, corruption or > unauthorised access. Thank you. > > Please consider the environment before printing this email. > > _______________________________________________ > ozmoss mailing list > ozmoss@ozmoss.com > http://prdlxvm0001.codify.net/mailman/listinfo/ozmoss > >
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