Javascript confirm message before delete from Asp.net LinkButton or Button Control

In our Asp.Net web application a common task is to insert, update or delete data from Database. It will be a good practice if you prompt user before deleting a row or data from Database since after deletion you can not retrieve data from database. Think if user click to delete a row & you don't prompt any message then the data will be deleted. If the user click on delete Button mistakenly then