Hi,
 I created a simple document with Pivot Table in *.xlsx and *.xlsb format. It’s the same document converted from *.xlsx to *.xlsb by Excel, but Aspose.Cells returns different states for Field List visibility.
  *.xlsx
   EnableFieldList = true
  *.xlsb
   EnableFieldList = false
  Workbook wb = new Workbook(fName);
  foreach(Worksheet ws in wb.Worksheets)
  {
   foreach(PivotTable pt in ws.PivotTables)
   {
    try { pt.RefreshData(); }
    catch { }
    try { pt.CalculateData(); }
    catch { }
    try { pt.CalculateRange(); }
    catch { }
    printLine(“EnableFieldList”, pt.EnableFieldList.ToString(), SPACE2); // my inner printing method
   }
  }
I use Excel 2010 and Aspose.Cells v7.3.5.1.
Thank you,
Alex Shloma