public function handleShowDefaultColumns()
	{
		$this->deleteSessionData('_grid_hidden_columns');
		$this->saveSessionData('_grid_hidden_columns_manipulated', false);

		$this->redrawControl();

		$this->onRedraw();
	}
public function handleShowDefaultColumns()
	{
		$this->deleteSessionData('_grid_hidden_columns');
		$this->saveSessionData('_grid_hidden_columns_manipulated', false);

		$this->redrawControl();

		$this->onRedraw();
	}
public function handleShowDefaultColumns ( ) { $ this -> deleteSessionData ( '_grid_hidden_columns' ) ; $ this -> saveSessionData ( '_grid_hidden_columns_manipulated' , false ) ; $ this -> redrawControl ( ) ; $ this -> onRedraw ( ) ; }
Tell datagrid to display default columns
@return void
Tell datagrid to display default columns