Response to: Convert a Excel to a pdf

Revision 2
Use iTextSharp[^] free software.

This article: Creating PDF documents with iTextSharp[^] might be helpful.

BTW: You don't need to save "bytes array" into ms Excel file and then into pdf. You can do it "directly".

The other solution is to install MS Excel Addin[^], which allows you to export and save excel files to the PDF format. You can call corresponding method to save workbook as a pdf file via COM[^].