private void popddlStock() { try { DataTable dt = stock.GetStock(); DataRow dr = dt.NewRow(); dr["ID"] = "-1"; dr["NAME"] = "Select"; dt.Rows.InsertAt(dr, 0); ddlStock.DataTextField = "NAME"; ddlStock.DataValueField = "ID"; ddlStock.DataSource = dt; ddlStock.DataBind(); } catch (Exception ex) { logger.Error(MODULE_NAME, "popddlStock", ex); } }