/**
  * Create and setup QListBox lstClassRegistration
  * @param string $strControlId optional ControlId to use
  * @param QQCondition $objConditions override the default condition of QQ::All() to the query, itself
  * @param QQClause[] $objOptionalClauses additional optional QQClause object or array of QQClause objects for the query
  * @return QListBox
  */
 public function lstClassRegistration_Create($strControlId = null, QQCondition $objCondition = null, $objOptionalClauses = null)
 {
     $this->lstClassRegistration = new QListBox($this->objParentObject, $strControlId);
     $this->lstClassRegistration->Name = QApplication::Translate('Class Registration');
     $this->lstClassRegistration->AddItem(QApplication::Translate('- Select One -'), null);
     // Setup and perform the Query
     if (is_null($objCondition)) {
         $objCondition = QQ::All();
     }
     $objClassRegistrationCursor = ClassRegistration::QueryCursor($objCondition, $objOptionalClauses);
     // Iterate through the Cursor
     while ($objClassRegistration = ClassRegistration::InstantiateCursor($objClassRegistrationCursor)) {
         $objListItem = new QListItem($objClassRegistration->__toString(), $objClassRegistration->SignupEntryId);
         if ($objClassRegistration->SignupEntryId == $this->objSignupEntry->Id) {
             $objListItem->Selected = true;
         }
         $this->lstClassRegistration->AddItem($objListItem);
     }
     // Because ClassRegistration's ClassRegistration is not null, if a value is already selected, it cannot be changed.
     if ($this->lstClassRegistration->SelectedValue) {
         $this->lstClassRegistration->Enabled = false;
     }
     // Return the QListBox
     return $this->lstClassRegistration;
 }
 /**
  * Create and setup QListBox lstClassRegistration
  * @param string $strControlId optional ControlId to use
  * @param QQCondition $objConditions override the default condition of QQ::All() to the query, itself
  * @param QQClause[] $objOptionalClauses additional optional QQClause object or array of QQClause objects for the query
  * @return QListBox
  */
 public function lstClassRegistration_Create($strControlId = null, QQCondition $objCondition = null, $objOptionalClauses = null)
 {
     $this->lstClassRegistration = new QListBox($this->objParentObject, $strControlId);
     $this->lstClassRegistration->Name = QApplication::Translate('Class Registration');
     $this->lstClassRegistration->Required = true;
     if (!$this->blnEditMode) {
         $this->lstClassRegistration->AddItem(QApplication::Translate('- Select One -'), null);
     }
     // Setup and perform the Query
     if (is_null($objCondition)) {
         $objCondition = QQ::All();
     }
     $objClassRegistrationCursor = ClassRegistration::QueryCursor($objCondition, $objOptionalClauses);
     // Iterate through the Cursor
     while ($objClassRegistration = ClassRegistration::InstantiateCursor($objClassRegistrationCursor)) {
         $objListItem = new QListItem($objClassRegistration->__toString(), $objClassRegistration->SignupEntryId);
         if ($this->objClassAttendence->ClassRegistration && $this->objClassAttendence->ClassRegistration->SignupEntryId == $objClassRegistration->SignupEntryId) {
             $objListItem->Selected = true;
         }
         $this->lstClassRegistration->AddItem($objListItem);
     }
     // Return the QListBox
     return $this->lstClassRegistration;
 }