protected void onDelete(object source, CommandEventArgs e) { int Result = BLL_LMS_Training.Del_Training_Items(Convert.ToInt32(e.CommandArgument.ToString()), Convert.ToInt32(Session["USERID"])); if (Result == 1) { String msgretv = String.Format("alert('Item deleted successfully.')"); ScriptManager.RegisterStartupScript(Page, Page.GetType(), "msgret6v", msgretv, true); BindTrainingItems(); } else { String msgretv = String.Format("alert('Item can not be deleted because it has been assigned to program.')"); ScriptManager.RegisterStartupScript(Page, Page.GetType(), "msgret6v", msgretv, true); } }