I am having problem with the quality of the image rendered with the attached XLSX file. Result image file is attached as well.
Code snippet is as below.
Workbook workbook = new Workbook(input);
Worksheet worksheet = workbook.Worksheets;
ImageOrPrintOptions options = new ImageOrPrintOptions();
options.PrintingPage = PrintingPageType.Default;
SheetRender sr = new SheetRender(worksheet, options);
Anyway way to improve the image quality?