This property provides access to the user bookmark by its index in the internal collection of the paragraph’s bookmarks. The bookmark accessed via this property does not contain a prefix in its name.
Index[in] This variable contains the index of the user bookmark in the internal collection of the paragraph’s bookmarks. The value of this property must be in range from 0 to IParagraph::UserBookmarkCount -1.Bookmark[out, retval] A pointer to BSTR variable that receives the user bookmark.