Data Aware Export - How to add custom header and footer to an exported Excel document

To customize an exported document, create a new instance of the PivotXlsxExportOptions class. It provides the CustomizeSheetHeader and CustomizeSheetFooter events that allow adding custom rows and cells before and after a pivot grid control. If you export data to an *.XLS document, use the PivotXlsExportOptions class instead of providing a similar functionality.