=) i was about to write an answer...
On 17.11.2010 20:51, Granroth, Neal V. wrote:
Why not digestible? This type of question with clear short source code is most
likely to be answered.
- Neal
-----Original Message-----
From: Nicholas Paldino [.NET/C# MVP] [mailto:casper...@caspershouse.com]
Sent: Wednesday, November 17, 2010 1:33 PM
To: lucene-net-...@lucene.apache.org
Subject: RE: need some help =)
Why are you adding the bytes as the field value? You should add the
fields as strings and you should be fine.
Also, note that most people won't respond to this kind of code because
it is not easily digestable.
-----Original Message-----
From: asmcad [mailto:asm...@gmail.com]
Sent: Wednesday, November 17, 2010 3:02 PM
To: lucene-net-dev
Subject: need some help =)
it's a simple index and search application but i couldn't make it work.
it doesn't give any error but it doesn't give any results too.
1.
using System;
2.
using System.Collections.Generic;
3.
using System.ComponentModel;
4.
using System.Data;
5.
using System.Drawing;
6.
using System.Linq;
7.
using System.Text;
8.
using System.Windows.Forms;
9.
using Lucene.Net;
10.
using Lucene.Net.Analysis.Standard;
11.
using Lucene.Net.Documents;
12.
using Lucene.Net.Index;
13.
using Lucene.Net.QueryParsers;
14.
using Lucene.Net.Search;
15.
using System.IO;
16.
17.
namespace newLucene
18.
{
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public partial class Form1 : Form
20.
{
21.
public Form1()
22.
{
23.
InitializeComponent();
24.
}
25.
26.
private void buttonIndex_Click(object sender, EventArgs e)
27.
{
28.
IndexWriter indexwrtr = new
IndexWriter(@"c:\index\",new StandardAnalyzer() , true);
29.
Document doc = new Document();
30.
string filename = @"fer.txt";
31.
Lucene.Net.QueryParsers.QueryParser df;
32.
33.
34.
35.
System.IO.StreamReader local_StreamReader = new
System.IO.StreamReader(@"C:\z\fer.txt");
36.
string file_text = local_StreamReader.ReadToEnd();
37.
38.
System.Text.UTF8Encoding encoding = new System.Text.UTF8Encoding();
39.
doc.Add(new
Field("text",encoding.GetBytes(file_text),Field.Store.YES));
40.
doc.Add(new
Field("path",encoding.GetBytes(@"C:\z\"),Field.Store.YES));
41.
doc.Add(new Field("title",
encoding.GetBytes(filename), Field.Store.YES));
42.
indexwrtr.AddDocument(doc);
43.
44.
indexwrtr.Optimize();
45.
indexwrtr.Close();
46.
47.
}
48.
49.
private void buttonSearch_Click(object sender, EventArgs e)
50.
{
51.
IndexSearcher indxsearcher = new
IndexSearcher(@"C:\index\");
52.
53.
QueryParser parser = new QueryParser("contents", new
StandardAnalyzer());
54.
Query query = parser.Parse(textBoxQuery.Text);
55.
56.
//Lucene.Net.QueryParsers.QueryParser qp = new
QueryParser(Lucene.Net.QueryParsers.CharStream
s).Parse(textBoxQuery.Text);
57.
Hits hits = indxsearcher.Search(query);
58.
59.
60.
for (int i = 0; i< hits.Length(); i++)
61.
{
62.
63.
Document doc = hits.Doc(i);
64.
65.
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string filename = doc.Get("title");
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string path = doc.Get("path");
68.
string folder = Path.GetDirectoryName(path);
69.
70.
71.
ListViewItem item = new ListViewItem(new string[]
{ null, filename, "asd", hits.Score(i).ToString() });
72.
item.Tag = path;
73.
74.
this.listViewResults.Items.Add(item);
75.
Application.DoEvents();
76.
}
77.
78.
indxsearcher.Close();
79.
80.
81.
82.
83.
}
84.
}
85.
}
thanks
