CGridView : Get the absolute row number in a grid

code ในส่วนของ Cgridview

        array(
            'header'=>'No.',
        'value'=>'$this->grid->dataProvider->pagination->currentPage * $this->grid->dataProvider->pagination->pageSize + ($row+1)',
    ),

อ้างอิง  http://stackoverflow.com/questions/5834522/get-the-absolute-row-number-in-a-grid