To simplify things and help our users to be more productive, we have archived the current forum and focus our efforts on helping developers on Stack Overflow. You can post new questions on Stack Overflow or join our Discord channel.
Does anyone know how to update the spreadsheet with Spreadsheet add-on?Pop up some examle code will be great appreciate.
I don't quite understand what you mean by "update the spreadsheet". Could you open that up a bit more?
In the meantime, here's the Spreadsheet tutorial for basic usage: https://vaadin.com/wiki/-/wiki/-/Vaadin+Spreadsheet+Tutorial