/**
* Create and setup QListBox lstClassGrade
* @param string $strControlId optional ControlId to use
* @param QQCondition $objConditions override the default condition of QQ::All() to the query, itself
* @param QQClause[] $objOptionalClauses additional optional QQClause object or array of QQClause objects for the query
* @return QListBox
*/
public function lstClassGrade_Create($strControlId = null, QQCondition $objCondition = null, $objOptionalClauses = null)
{
$this->lstClassGrade = new QListBox($this->objParentObject, $strControlId);
$this->lstClassGrade->Name = QApplication::Translate('Class Grade');
$this->lstClassGrade->AddItem(QApplication::Translate('- Select One -'), null);
// Setup and perform the Query
if (is_null($objCondition)) {
$objCondition = QQ::All();
}
$objClassGradeCursor = ClassGrade::QueryCursor($objCondition, $objOptionalClauses);
// Iterate through the Cursor
while ($objClassGrade = ClassGrade::InstantiateCursor($objClassGradeCursor)) {
$objListItem = new QListItem($objClassGrade->__toString(), $objClassGrade->Id);
if ($this->objClassRegistration->ClassGrade && $this->objClassRegistration->ClassGrade->Id == $objClassGrade->Id) {
$objListItem->Selected = true;
}
$this->lstClassGrade->AddItem($objListItem);
}
// Return the QListBox
return $this->lstClassGrade;
}
