Permorming calculations on server side and refresh client side

Version: SNAPSHOT_v9.1d_2013_10_15

Hi Isomorphic/All,

Quick question.
How do you refresh just one cell/row data after one calculation is made on the server side (of course the data in the database has changed) as a result of onChange()/endEditing() action performed on a GridList?

I don't want to fetchData() again, just the cell/row in which the data is different after that calculation.

Thanks in advance.