Excel File Error : Some Number format may have been lost

[Santosh]

Hello,

We have created one report in telerik reporting and provided facility to export report in PDF and Excel format.
Used Code :
byte[] buffer = Telerik.Reporting.Processing.ReportProcessor.Render(chkPDF.Checked ? "PDF" : "XLS", form, null, out mimType, out extension, out encoding);

PDF file and Excel file display data. But Excel file giving an error
File Error. Some number formats may have been lost

See screen shot of error.

[Peter]

Hello Santosh ,

You can see the supported Format Strings in the Design Considerations for Excel Rendering help article

All the best,
Peter
the Telerik team