public function TeacherList($departid)
{
$departid = intval($departid);
$list = $this->models->InstanceClass('TeacherList');
$rows = RecordBookQuery::TeacherList($this->db, $departid);
while ($d = $this->db->fetch_array($rows)) {
$list->Add($this->models->InstanceClass('TeacherItem', $d));
}
return $list;
}
