/**
  * @return void
  * @desc Re-build from data posted by this control the data object this control is editing
  */
 function BuildPostedDataObject()
 {
     $o_person = new User();
     if (isset($_POST['known_as'])) {
         $o_person->SetName($_POST['known_as']);
     }
     if (isset($_POST['email'])) {
         $o_person->SetEmail($_POST['email']);
     }
     if (isset($_POST['password1'])) {
         $o_person->SetPassword($_POST['password1']);
     }
     if (isset($_POST['password2'])) {
         $o_person->SetPasswordConfirmation($_POST['password2']);
     }
     $this->SetDataObject($o_person);
 }