Hi there!
Hi there,
Thanks for your inquiry. Please note that Aspose.Words mimics the same behavior as MS Word does. If you save the final output document to Docx and update the TOC field manually using MS Word, you will get the same output.
You are facing this issue due to list separator. For English culture, the list separator is comma (,) and for French culture, it semicolon. See the attached images for detail. For English culture, please { TOC \H \Z \T “TITREENONCES,1” }.
You may also \O Switch in TOC filed to get the required output. { TOC \O \H \Z \T "TITREENONCES;1 }
Please let us know if you have any more queries.