Hi Nethanel,
Thank you very much for your update.
Currently In Essential XlsIO, we don’t have any methods to reflect the changes made in the Grid control. As a workaround, explicitly you can raise an event to export the Grid content to the Excel sheet when the Grid was modified . We have created a sample to update the data, please try the sample and let me know if this helps you.
Please let me know if you need any clarifications.
Thanks,
Pauline Bosco.
GridToExcel_2d70890.zip