public function addActivityActivity()
{
$myRecord = new ActivityActivityRecord();
$myRecord->idtm_activity = $this->edidtm_activity->Text;
$myRecord->pre_idtm_activity = $this->ttedidtm_activity->Text;
$myRecord->actact_minz = $this->edactact_minz->Text;
$myRecord->actact_maxz = $this->edactact_maxz->Text;
$myRecord->actact_type = $this->edactact_type->Text;
$myRecord->save();
$this->edActivityActivitybindList($this->edidtm_activity->Text);
}
