The ASP.NET Core Spreadsheet control allows you to download workbook content in different formats.
Call the SaveCopy method's overload to save the document in supported formats (in this demo: XLSX format). You can open the saved file using the Spreadsheet control.
To export the document to an HTML or PDF file, call the ExportToHTML or ExportToPdf method respectively, and pass the export options as a parameter. Note that you cannot open the exported file using the Spreadsheet control.
The Spreadsheet’s ribbon provides the Print item that allows end-users to print workbook content. Call the client-side print method to invoke the print dialog programmatically.