How to don't separate Sheet When SSRS report contain page break and export to excel?

Hi Guys,

I have a knotty question when export ssrs report into Excel. This report contain page break between group, when I try to export it into Excel it will separate into many Sheets according group, my customer don't want that, they just want all data in one Sheet, who have a solution about that? or any possible method that can process excel file?

below is the code that export file:

byte[] bytes = ServerReport.Render(Format, DeviceInfo, out Type, out encoding, out extension, out streamid, out warning);
BinaryWriter binWriter = new BinaryWriter(File.Open(path, FileMode.Create))
binWriter.Write(bytes);

Any suggestion will be appreciated.

Thanks,

CH