using the above snippet how to insert a custom HEADER rows in Excel
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Hristo
Telerik team
answered on 14 Sep 2017, 01:17 PM
Hi Nazeer,
Thank you for writing.
From your code snippet, I see that you are using the old ExportToExcelML class. Please note that we also have the GridViewSpreadExport class which is natively exporting to the .xlsx format thanks to the DPL libraries. The spread processing engine in the libraries is more powerful so I strongly recommend that you switch to using the spread export: http://docs.telerik.com/devtools/winforms/gridview/exporting-data/spread-export.