Spire.XLS 8.11.2 supports to set the size of an image in header or footer

We're pleased to announce that Spire.XLS 8.11.2 is release today. This version adds a set of properties like PageSetup.CenterFooterPictureWidth, enabling to set the image size in Excel header or footer. This version newly supports the IFNA function and the conversion from Excel to PostScript. Besides, it fixes several issues as well. See more details below.

New Features:

• Add new properties to set the size of the image in header and footer.

sheet.PageSetup.CenterFooterPictureWidth = 100；
sheet.PageSetup.LeftHeaderPictureHeight = 100；

• Supports the IFNA function.
• Supports to save Excel to PostScript file.

workbook.SaveToFile(output, FileFormat.POSTSCRIPT);

Bug Fixes:

• Fixes the issue that failing to get the correct border color of a cell.
• Fixes the issue that extra blank spaces were added after converting Excel to PDF.
• Fixes the issue that some extra pages were added after converting Excel to PDF when the region and language setting is Australia(English).
• Fixes the issue that the application hang when loading a Excel file.
• Fixes the issue that an error occured in GDI+ when adding an image into EXCEL.
• Fixes the issue that the applicaition threw an exception when searching content in a range where there's no such text.