Hi Simon,
Thank you for contacting Syncfusion support.
Regarding your query on how to
programmatically set the background color of a cell, we recommend using the
querycellinfo event. You can find more information on this topic in the
documentation links provided below:
https://blazor.syncfusion.com/documentation/datagrid/cell#customize-cell-styles
https://blazor.syncfusion.com/documentation/datagrid/events#querycellinfo
We hope this information is helpful. If you
have any further questions or concerns, please don't hesitate to let us know.
Best regards,
Prathap S