We have added activeX control, i.e. activeX buttons on worksheet. However, after save/export to a new .xlsx workbook, the control is missing. Here are steps:
1. Please see attached original .xlsx file: activeXButton.xlsx, unzipped and open the openXML packet, you will see it contains \activeXButton\xl\activeX\ folder.
2. I read original.xlsx to aspose workbook object, then save it to a new file by calling
3. Open the attached activeXButtonAfterCopy.xlsx, you will see there is no any activeX control information there.
I understand aspose.cells does not fully support activeX controls, however, by just doing a save/export operation, why the original activeX controls got dropped during that operation?
Please advise about it, thank you.