protected string GetRole(string structid) { string[] str = structid.Split(new Char[] { ',' }); string strs = ""; B_Role brole = new B_Role(); DataTable dt = new DataTable(); for (int i = 0; i < str.Length; i++) { dt = brole.Sel(DataConverter.CLng(str[i])); if (dt.Rows.Count > 0) { strs += dt.Rows[0]["RoleName"] + " "; } } return(strs); }