2 added 47 characters in body
source | link
    //$link changed
    $link= Mage::helper('adminhtml')->getUrl('*'adminhtml/*catalog_product/edit/') .'id/$entity_id';
    $this->addColumn('action_edit', array(
        'header'   => $this->helper('catalog')->__('Action'),
        'width'    => 15,
        'sortable' => false,
        'filter'   => false,
        'type'     => 'action',
        'actions'  => array(
            array(
                'url'     => $link,
                'caption' => $this->helper('catalog')->__('Edit'),
            ),
        )
    ));
    $link= Mage::helper('adminhtml')->getUrl('*/*/edit/') .'id/$entity_id';
    $this->addColumn('action_edit', array(
        'header'   => $this->helper('catalog')->__('Action'),
        'width'    => 15,
        'sortable' => false,
        'filter'   => false,
        'type'     => 'action',
        'actions'  => array(
            array(
                'url'     => $link,
                'caption' => $this->helper('catalog')->__('Edit'),
            ),
        )
    ));
    //$link changed
    $link= Mage::helper('adminhtml')->getUrl('adminhtml/catalog_product/edit/') .'id/$entity_id';
    $this->addColumn('action_edit', array(
        'header'   => $this->helper('catalog')->__('Action'),
        'width'    => 15,
        'sortable' => false,
        'filter'   => false,
        'type'     => 'action',
        'actions'  => array(
            array(
                'url'     => $link,
                'caption' => $this->helper('catalog')->__('Edit'),
            ),
        )
    ));
1
source | link

    $link= Mage::helper('adminhtml')->getUrl('*/*/edit/') .'id/$entity_id';
    $this->addColumn('action_edit', array(
        'header'   => $this->helper('catalog')->__('Action'),
        'width'    => 15,
        'sortable' => false,
        'filter'   => false,
        'type'     => 'action',
        'actions'  => array(
            array(
                'url'     => $link,
                'caption' => $this->helper('catalog')->__('Edit'),
            ),
        )
    ));