public int SearchDataDetail(string minID, string maxID, out System.Data.DataTable dtResult) { SYS_JournalDao dao = new SYS_JournalDao(); return(dao.SelectDataDetail(!CommonMethod.IsNullOrEmpty(minID) ? int.Parse(minID) : new Nullable <int>(), !CommonMethod.IsNullOrEmpty(maxID) ? int.Parse(maxID) : new Nullable <int>(), out dtResult)); }