while (read.Read())
                    {                       
                        b.SN = read.GetString(0);
                        b.ModuleClass = read.GetString(1);
                        b.IMGradeRule = read.GetString(2);
                        b.LEVEL_COLOR = read.GetString(3);
                        b.Pmax = read.GetDouble(4);
                        b.StandP = read.GetString(5).TrimEnd('W');
                        b.Im = read.GetDouble(6);
                        b.CtlValue = read.GetString(7);
                        b.MinValue = read.GetString(8);
                        b.MaxValue = read.GetString(9);
                        b.SchemeName = read.GetString(10);
                        b.PmaxId = read.GetString(11);
                    }