public string getColumnRow(string a00201_key_, string col_, string col_key_) { string xml_data = ""; string result = "-1"; try { xml_data = HttpContext.Current.Session["A013010101_" + a00201_key_].ToString(); result = Fun.getColumnRow(xml_data, col_.ToUpper(), col_key_).ToString(); } catch { return("-1"); } return(result); }