Hello,
We are trying to update the table of contents of a document after making changes to it using Spire.Doc .NET. This specific document is around 52 pages when we finish making changes.
When we call doc.UpdateTableOfContents() after making required changes, this call takes around one and a half minutes to complete, which feels really slow. If we insert a TOC into this document in MS Word, it is nearly instant.
Is this slowness expected? Can it be sped up at all?
Thanks!