Update Grid Summary and Grouping Summary via Server

[pranit@srcomsec]

We have grid of about 300-500 Rows that we are updating every 1 second. In this grid we are displaying a grid summary and grouping summary to show the sum of certain columns.
We are able to update only rows that are visible to the user which about 10-15 rows at max - this works smoothly.

The challenge we are facing is that to show grid summary and grouping summary we have to update all the rows of the grid. We believe updating so many rows can be avoided if we update grid summary and grouping summary via the server directly.

Please guide if such a feature is possible.

Please refer the attached screenshot for more information.

[paramvir]

summary and grand summary auto refresh when any cell or row or number of rows are updated via updateRow method.

So I guess there is something incorrect in your implementation. Please share your code how are you updating the cells / rows.