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Failed to save xlsb to xlsx


I used the following code snippet to load the XLSB file and save it as an XLSX file with Aspose.Cells .Net 20.11.

var options = new Aspose.Cells.LoadOptions(LoadFormat.Xlsb);
                using (var doc = new Workbook(@"sample.xlsb", options))
                    doc.Save(@"sample_out.xlsx", SaveFormat.Xlsx);

And the sample is here (4.4 MB)
But the output file is broken when opening with MS Excel, so can you investigate the problem?


We have logged the issue as “CELLSNET-47719” in our database for investigations. Once we will have some news for you, we will update you in this topic.