Prado\Web\UI\WebControls\TItemDataRenderer::getItemIndex PHP 메소드

If the item is not in the collection (e.g. it is a header item), it returns -1.

public getItemIndex ( ) : integer
리턴	integer	zero-based index of the item.

    public function getItemIndex()
    {
        return $this->_itemIndex;
    }

TItemDataRenderer