HOW TO ADD CONFIRM DELETE DIALOG BOX ????

Here's a simple Javascript function:

function confirmDelete() {
    return confirm('Remove this item?');
}

You can use it on your button like this:

onclick='confirmDelete()'

You can use below code for ADD CONFIRM DELETE DIALOG BOX solution

OnClientClick="return confirm('Are you sure you want to delete this ProductType?');"

thanx all
i wrote this in page_load func

if(!IsPostBack)
 {
 DeleteUserBtn.Attributes.Add("onclick", "return confirm('Are you sure
 you want to Delete?')");
 }

 i tried this and it works....