private void AddData(ExcelFile Xls) { //Fill the file with the contents of this c# file, many times so we can see many page breaks. int Row = 3; DumpFile(Xls, ref Row); Xls.AutofitRowsOnWorkbook(false, true, 1); Xls.AutoPageBreaks(50, 100); // we will use a 100% of page scale since we are printing to pdf. //If this was to create an Excel file, pagescale should be lower to //compensate the differences between page sizes in diiferent printers in Excel //Export the file to PDF so we can see the page breaks. using (FlexCelPdfExport pdf = new FlexCelPdfExport(Xls, true)) { pdf.Export(saveFileDialog1.FileName); } }