how to perform insert, update and delete operations in Gridview binded with LIST OBJECT
<p>I need to develop a master detail form in which i want to bind gridview control with a list object..on every insert, update and delete it should update the list object accordingly and on submit button I want to loop through the list object and add items in database. On Update it should update the item exactly the same in list object.</p>

<p>How to do it please advise.</p>
