CLSN-1758 code review : till oct 26
2.  change - Selected Product's Data not Exist, Try Another to No Data!!
CLSN-1758 code review : till oct 26
7. enum - unknown should be first one
CLSN-1758 code review : till oct 26
36. cs-ng-grid - collosys.isempty rathe than == 0