title: How to check a StringEdit after leaving it: in Dynamics AX?
body: <p>I was wondering if it's possible to check a StringEdit-field after the user has leaved this field in MS Dynamics AX 2009.</p>
  
  <p>for example:</p>
  
  <p>I have a field called cliHouseNumber, and I want to check if the user has leaved this.</p>