为DataGrid 加上删除确认对话框

private void DataGrid1_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
  {
   if(e.Item.ItemType==ListItemType.Item || e.Item.ItemType==ListItemType.AlternatingItem)
   {
    LinkButton lb=(LinkButton)e.Item.Cells[3].Controls[0];
    lb.Attributes.Add("onclick","javascript:return confirm('确定删除吗?');");
   }
  }