[]
Gets the List<T> of IndexEntry objects related to the current index entry. In the generated index, those entries will be listed as "See also" cross-references from the current to other entries.
public List<IndexEntry> SeeAlso { get; }
This method always returns a non-null List<T>, creating it if it did not exist. To test whether an index entry already contains any "See also" references without creating the SeeAlso collection, use the HasSeeAlso property.