Recalculate group aggregates after updating dataitems in dataSource

[Jacques]

We're dynamically updating values in the dataSource of a grid using it's dataSource.data() method and whilst the Total aggregate seems to work, the group aggregates don't update. 

Is there a way to force these calculation to be executed after the data() method is called? 

Thanks,
Jacques

[Petur Subev]

Hello Jacques,

If you update the model properties with the set method and the Grid is not using serverAggregates (which is by default), then the grid should be redrawn automatically. In case the Grid is using serverAggregates then you will have to invoke the read method of the dataSource in order to update the aggregates.


Kind Regards,
Petur Subev
Telerik