public function unregisterRequest($col)
{
unset($this->request[$col]);
myviewstate::set($this->namespace, 'request', $this->request);
}
/**
* Remove the variable
* @param string $variable
* @param mixed $value
*/
public function _remove($variable, $value)
{
parent::_remove($variable, $value);
myviewstate::set($this->namespace, $variable, $this->{$variable});
}