/**
  * Create and setup QListBox lstRole
  * @param string $strControlId optional ControlId to use
  * @param QQCondition $objConditions override the default condition of QQ::All() to the query, itself
  * @param QQClause[] $objOptionalClauses additional optional QQClause object or array of QQClause objects for the query
  * @return QListBox
  */
 public function lstRole_Create($strControlId = null, QQCondition $objCondition = null, $objOptionalClauses = null)
 {
     $this->lstRole = new QListBox($this->objParentObject, $strControlId);
     $this->lstRole->Name = QApplication::Translate('Role');
     $this->lstRole->Required = true;
     if (!$this->blnEditMode) {
         $this->lstRole->AddItem(QApplication::Translate('- Select One -'), null);
     }
     // Setup and perform the Query
     if (is_null($objCondition)) {
         $objCondition = QQ::All();
     }
     $objRoleCursor = NarroRole::QueryCursor($objCondition, $objOptionalClauses);
     // Iterate through the Cursor
     while ($objRole = NarroRole::InstantiateCursor($objRoleCursor)) {
         $objListItem = new QListItem($objRole->__toString(), $objRole->RoleId);
         if ($this->objNarroRolePermission->Role && $this->objNarroRolePermission->Role->RoleId == $objRole->RoleId) {
             $objListItem->Selected = true;
         }
         $this->lstRole->AddItem($objListItem);
     }
     // Return the QListBox
     return $this->lstRole;
 }