title: Search Lucene Index
body: <p>I am using Lucene.Net Version 2.3.2.1. When I call index() method, it will index the document in C:\Index. But when i call SearchLucene() method, nothing is coming out.</p>
  
  <p>Here is my index() and SearchLucene() methods : </p>
  
  <pre><code>public void Index(string strHash, string filePath, string encryptedPath, string password, string fileName)
  {
      string indexFileLocation = @"C:\Index";
      Lucene.Net.Store.Directory dir =
          Lucene.Net.Store.FSDirectory.GetDirectory(indexFileLocation, false);
  
      //create an analyzer to process the text
      Lucene.Net.Analysis.Analyzer analyzer = new
      Lucene.Net.Analysis.Standard.StandardAnalyzer();
  
      //create the index writer with the directory and analyzer defined.
      Lucene.Net.Index.IndexWriter indexWriter = new
      Lucene.Net.Index.IndexWriter(dir, analyzer);/*true to create a new index*/
  
      //create a document, add in a single field
      Lucene.Net.Documents.Document doc = new Lucene.Net.Documents.Document();
  
      doc.Add(new Field("keywordHash", strHash, Field.Store.YES, Field.Index.TOKENIZED));
      doc.Add(new Field("keywordPath", filePath, Field.Store.YES, Field.Index.NO));
      doc.Add(new Field("keywordEncPath", encryptedPath, Field.Store.YES, Field.Index.TOKENIZED));
      doc.Add(new Field("keywordPassword", password, Field.Store.YES, Field.Index.TOKENIZED));
      //doc.Add(new Field("keywordEncryptedFile", encryptedFile, Field.Store.YES, Field.Index.ANALYZED));
      doc.Add(new Field("keywordFileName", fileName, Field.Store.YES, Field.Index.NO));
  
  
      //write the document to the index
      indexWriter.AddDocument(doc);
  
      //optimize and close the writer
      indexWriter.Optimize();
      indexWriter.Close();
  
  
  }
  
  
  public void LuceneSearch()
  {
      HashAlg hashAlg = new HashAlg();
      string keywordLower = tbSearchEnc.Text.ToLower();
      string keywordHash;
  
      if (rbMD5Search.Checked == true)
      {
          keywordHash = hashAlg.GenerateHashMD5(keywordLower);
      }
      else
      {
          keywordHash = hashAlg.GenerateHashSHA1(keywordLower);
      }
  
      string indexFileLocation = @"C:\Index";
      //Lucene.Net.Store.Directory dir = Lucene.Net.Store.FSDirectory.GetDirectory(indexFileLocation, false);
      //Lucene.Net.Analysis.Analyzer analyzer = new Lucene.Net.Analysis.Standard.StandardAnalyzer();
      Lucene.Net.Search.IndexSearcher searcher = new Lucene.Net.Search.IndexSearcher(indexFileLocation);
      //create an index searcher that will perform the search
      //Lucene.Net.Search.IndexSearcher searcher = new Lucene.Net.Search.IndexSearcher(dir);
  
      //build a query object
      //Query query = new TermQuery(new Term("keywordHash", keywordHash));
      Lucene.Net.Index.Term searchTerm = new Lucene.Net.Index.Term("keywordHash", keywordHash);
      Lucene.Net.Search.Query query = new Lucene.Net.Search.TermQuery(searchTerm);
  
      //execute the query
      Lucene.Net.Search.Hits hits = searcher.Search(query);
      int result = hits.Length();
      //iterate over the results.
      for (int i = 0; i &lt; result; i++)
      {
          Document doc = hits.Doc(i);
          string hashValue = doc.Get("keywordHash");
          Console.WriteLine(hashValue);
          string path = doc.Get("keywordPath");
          Console.WriteLine(path);
          string encPath = doc.Get("keywordEncPath");
          Console.WriteLine(encPath);
          string fileName = doc.Get("keywordFileName");
          Console.WriteLine(fileName);
  
          listBoxSearch.Items.Add(encPath);
          Console.WriteLine(hashValue + " " + path + " " + encPath + " " + fileName);
  
      }
  }
  </code></pre>