// 지마켓 비밀번호 알아오기 public string FindPassword(string userId) { string query = "dbo.up_new_gdback_getcust_no"; object obj = new DacHelper(DbHelper, "tiger_read").SelectScalar(CommandType.StoredProcedure, query, SqlParameterHelper.CreateParameter("@login_id", userId, SqlDbType.VarChar, 10) ); return obj == null ? "" : obj.ToString(); }