Hi Aspose team,
Recently we faced with the issue when Aspose.Cells.dll corrupts document when re-saving it to *.xls format.
Microsoft Excel is able to open the document, but it blocks editing and shows a warning - “PROTECTED VIEW Office has detected a problem with this file. Editing it may harm your computer.”.
The issue is related to worksheet names. It disappears if sheets are renamed.
Code sample to reproduce:
Workbook wb = new Workbook(fName); wb.Save(nFName, SaveFormat.Excel97To2003);
Microsoft Excel for Office 365 MSO (16.0.11328.20362) 32 bit
Added the documents with the chart alone
test.zip (8.1 KB)
- test.xls - the original document;
- test.xls.xls - corrupted document.
Please help with this problem.
It is similar to problem we reported few months ago. Please see Aspose corrupts document when re-saving it to *.xls format