i created a grid with dynamic columns. the no. of columns is not known. they depend upon the database data. e.g. based on subjects, i will get no. of columns of sub-subjects for that particular subject. if i get 3 sub-subjects, then i have to enter 3 marks for 3 sub-subjects. when i enter these marks, my total column in grid should get updated based on these 3 marks values. i tried it doing using ClientSideAfterEditItem but my event doesn't get fired. i even tried with grid runmode as server and OnItemCommand. what m i doing wrong? which event should i use? pls help me.

thanks

thanks for ur quick response. i set the FullRowMode to true and the event is getting fired. now i m facing another problem. when i enter marks1 and marks2, my totla col is getting updated, but RollNo and StudentName cols are becoming 0 and blank respectively. what m i missing? where m i wrong. pls help me. thanks once again.