I added new column in Sales Order Grid & successfully added title [say download] of column, now i want to add button [ say button name download1
] for all rows of that column.
I did't created any column in database as i dont want to fetch anyy value from database.
app/code/community/Raveinfosys/Deleteorder/Block/Adminhtml/Sales/Order/Grid.php : Function : _prepareColumns()
$this->addColumn('download',
array(
'header'=> Mage::helper('sales')->__('download'),
'width' => '70px',
'index' => 'download1',
'type' => 'text'
));