Request # 2: GET - 3,818 ms - <system> - 200 - /indexes/dynamic/Questions?&query=Title%3ARaven*&pageSize=128
using System;
using System.Linq;
using Raven.Client.Document;
using RavenDBSample01.Models;
using Raven.Client;
using Raven.Client.Linq;
using Raven.Client.Indexes;
namespace RavenDBSample01
{
class Program
{
static void Main(string[] args)
{
using (var store = new DocumentStore
{
Url = "http://localhost:8080"
}.Initialize())
{
store.DatabaseCommands.PutIndex(
name: "Questions/ByTitle",
indexDef: new IndexDefinitionBuilder<Question>
{
Map = questions => questions.Select(question => new { Title = question.Title } )
});
}
}
}
} 
public class QuestionsByTitle : AbstractIndexCreationTask<Question>
{
public QuestionsByTitle()
{
Map = questions => questions.Select(question => new { Title = question.Title });
}
} using (var store = new DocumentStore
{
Url = "http://localhost:8080"
}.Initialize())
{
IndexCreation.CreateIndexes(typeof(QuestionsByTitle).Assembly, store);
} using (var store = new DocumentStore
{
Url = "http://localhost:8080"
}.Initialize())
{
using (var session = store.OpenSession())
{
var questions = session.Query<Question>(indexName: "QuestionsByTitle")
.Where(x => x.Title.StartsWith("Raven")).Take(128);
foreach (var question in questions)
{
Console.WriteLine(question.Title);
}
}
} Request # 147: GET - 58 ms - <system> - 200 - /indexes/QuestionsByTitle?&query=Title%3ARaven*&pageSize=128
Query: Title:Raven*
Time: 7 ms
Index: QuestionsByTitle
Results: 2 returned out of 2 total. var questions = session.Query<Question, QuestionsByTitle>()
.Where(x => x.Title.StartsWith("Raven")).Take(128); public class QuestionsCountByTitleReduceResult
{
public string Title { set; get; }
public int Count { set; get; }
}
public class QuestionsCountByTitle : AbstractIndexCreationTask<Question, QuestionsCountByTitleReduceResult>
{
public QuestionsCountByTitle()
{
Map = questions => questions.Select(question =>
new
{
Title = question.Title,
Count = 1
});
Reduce = results => results.GroupBy(x => x.Title)
.Select(g =>
new
{
Title = g.Key,
Count = g.Sum(x => x.Count)
});
}
} using (var store = new DocumentStore
{
Url = "http://localhost:8080"
}.Initialize())
{
IndexCreation.CreateIndexes(typeof(QuestionsCountByTitle).Assembly, store);
using (var session = store.OpenSession())
{
var result = session.Query<QuestionsCountByTitleReduceResult, QuestionsCountByTitle>()
.FirstOrDefault(x => x.Title == "Raven") ?? new QuestionsCountByTitleReduceResult();
Console.WriteLine(result.Count);
}
} 
کتابخانه ای ساده و مفید برای مدیریت رویدادهای صفحه کلید
var indexReader = IndexReader.Open(FSDirectory.Open(indexPath), readOnly: true); // Create the SpellChecker var spellChecker = new SpellChecker.Net.Search.Spell.SpellChecker(FSDirectory.Open(indexPath + "\\Spell")); // Create SpellChecker Index spellChecker.ClearIndex(); spellChecker.IndexDictionary(new LuceneDictionary(indexReader, "Title")); spellChecker.IndexDictionary(new LuceneDictionary(indexReader, "Body")); //Suggest Similar Words var results = spellChecker.SuggestSimilar(term, number, null, null, true);
