Bare bones Lucene.net console application

LuceneNetDemo.cs

using System;

using Lucene.Net.Analysis;
using Lucene.Net.Analysis.Standard;
using Lucene.Net.Documents;
using Lucene.Net.Index;
using Lucene.Net.QueryParsers;
using Lucene.Net.Search;
using Lucene.Net.Store;

namespace LuceneTest
{
    class Program
    {
        /// <summary>
        /// <para>
        /// Updated version of Simone Chiaretta's tutorial code, which can be found here: http://codeclimber.net.nz/archive/2009/09/02/lucene.net-your-first-application.aspx.
        /// </para>
        /// <para>
        /// This version works with Lucene.net 2.9.4.
        /// </para>
        /// </summary>
        /// <param name="args"></param>
        static void Main(string[] args)
        {
            //
            // Initialize the Directory and the IndexWriter.
            //
            var dirInfo = new System.IO.DirectoryInfo("LuceneIndex");
            Directory directory = FSDirectory.Open(dirInfo);
            Analyzer analyzer = new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_29);
            IndexWriter writer = new IndexWriter(directory, analyzer, IndexWriter.MaxFieldLength.LIMITED);

            //
            // Add Documents to the Index.
            //
            Document doc = new Document();
            doc.Add(new Field("id", "1", Field.Store.YES, Field.Index.NO));
            doc.Add(new Field("postBody", "lorem ipsum blah blah blah", Field.Store.YES, Field.Index.ANALYZED));
            writer.AddDocument(doc);

            writer.Optimize();
            writer.Commit();
            writer.Close();

            //
            // Create the Query.
            //
            QueryParser parser = new QueryParser(Lucene.Net.Util.Version.LUCENE_29, "postBody", analyzer);
            Query query = parser.Parse("ipsum");

            //
            // Pass the Query to the IndexSearcher.
            //
            IndexSearcher searcher = new IndexSearcher(directory, readOnly: true);
            TopDocs hits = searcher.Search(query, 200);

            //
            // Iterate over the Results.
            //
            int resultsCount = hits.ScoreDocs.Length;
            Console.WriteLine("Found {0} results", resultsCount);
            for(int ixResult = 0; ixResult < resultsCount; ixResult++)
            {
                var docResult = searcher.Doc(hits.ScoreDocs[ixResult].doc);
                float score = hits.ScoreDocs[ixResult].score;
                Console.WriteLine("Result num {0}, score {1}", ixResult + 1, score);
                Console.WriteLine("ID: {0}", doc.Get("id"));
                Console.WriteLine("Text found: {0}" + Environment.NewLine, doc.Get("postBody"));
            }

            Console.WriteLine("Press ENTER to quit...");
            Console.ReadLine();
        }
    }
}