InfoPath Dev

Hello,

 Does anyone how to create an event handler for an OnKeyDown event within a control for an InfoPath 2010 form that is published on a SharePoint 2010 server?  Does it require the use of VSTA?

 

Thanks!

 

-Patrick

Unfortunately, to the best of my knowledge, InfoPath doesn't directly support keyboard events.  What is it that you are looking to do?

Thanks for the quick response.

 I'm trying to add a prefix to a text field control if the user starts to enter data into the field but also allow for the field to be null if the the field should be null.

How about adding a rule to the field like this:

Condition: <field> does not begin with <prefix>
Action: Set <field> to concat('<prefix>', <field>)

That worked fantastically!  Thanks for the solution, I guess I was barking up the wrong tree.