How to get lucene DocumentId in Solr/Solrnet?

I w开发者_运维百科ant to get the ID of one lucene Document using SolrNet is it possible if yes then how.

From http://osdir.com/ml/solr-user.lucene.apache.org/2010-01/msg01218.html

Internal doc ids are generally not exposed to the end user [in Solr] and shouldn't be trusted 99% of the time

If you're having trouble with the highlighter, this is most likely not the way to solve it.