- only save ,exit and print button required. 
- Eam maximum marks is not show 
- Add remarks column. 
- Obtain marks taken Grater then of Maximum marks Ex:- Maxi = 50 > obtain marks = 456 
- Obtain mark must be less then total marks " message not showing on entry of grater then of total marks.
- De select all selected Data and select other standard but student data and  subject is not refresh.
- Make series selection in combobox.
