title: Lightswitch html client override default save button
body: <p>I want to be able to override the default save button on the html client however i cant seem to find the control to do so. I want to write some validation behind it and allow the user to select an option but I just cant seem to find it.</p>
  
  <p>I know the silverlight client you can override it but just cant seem to override it in the html client. </p>
  
  <p>thanks</p>