Since recently we are have problems saving an Excel sheet to PDF. When using grid lines (this is what we want) the cells have big crosses inside (see attached example). Both Thin and Medium gridlines will case the same problem. This has worked well before. We are using Aspose.Cells.dll version 22.214.171.124
Please resolve asap.
Aspose.Cells.Workbook book = new Aspose.Cells.Workbook();
book.Worksheets.PageSetup.Orientation = Aspose.Cells.PageOrientationType.Landscape;
book.DefaultStyle.ShrinkToFit = true;