Thank you for your interest in our products.
I believe that the most suitable control for your purpose would be RadSpreadProcessing. It allows you to build a workbook from code, independent from any UI, and then export it.
For a sample application, I would suggest you look through this demo
. The application generates an invoice document from scratch and allows the user to save it. If you take a look at the view model, you will find the methods which create the workbook and fill it with data.
If you'd like to take a look through the API and the supported features, you may find a description in our documentation
I hope you find this helpful. If you need more specific information, please, do not hesitate to let us know.
Check out Telerik Analytics, the service which allows developers to discover app usage patterns, analyze user data, log exceptions, solve problems and profile application performance at run time. Watch the videos
and start improving your app based on facts, not hunches.