Thank you for your question.
The RadSpreadProcessing is devised to work independently from any UI, so you can use it in a backend scenario.
As you mentioned, creating a new workbook is a good starting point. From there you can add the elements you'd like to it. I would suggest looking through the articles regarding the API
, if you still haven't had the chance to do so.
This section of the documentation
explains how to export the workbook you created into the format of your choice.
I hope this answers your question. If you have any further questions, please, do not hesitate to come back to us.
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