I do not have IDocumentVisitor ¿Why?

I download the Aspose.Word.

I am trying to make an implementation of IDocumentVisitor, but it does not appear to me that interface within Aspose.Word and when compiling the program happens an error because it does not find it. So that it can be this?

Thanks

Hi,

Thank you for your interest in Aspose.Word.

The point is that starting with Aspose.Word 3.0, we replaced the IDocumentVisitor interface with the abstract DocumentVisitor class that is identical but more convenient because it provides basic implementation of all the VisitXXX methods so you don’t have to override them all.

See here for more information:
https://docs.aspose.com/words/net/how-to-extract-selected-content-between-nodes-in-a-document/