public class Post
{
    public int Id { set; get; }
    public string Title { set; get; }
    public string Body { set; get; }
}

static Document MapPostToDocument(Post post)
{
    var postDocument = new Document();
    postDocument.Add(new Field("Id", post.Id.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
    postDocument.Add(new Field("Title", post.Title, Field.Store.YES, Field.Index.ANALYZED, Field.TermVector.WITH_POSITIONS_OFFSETS));
    postDocument.Add(new Field("Body", post.Body, Field.Store.YES, Field.Index.ANALYZED, Field.TermVector.WITH_POSITIONS_OFFSETS));
    return postDocument;
}

public static string RemoveHtmlTags(string text)
{
    return string.IsNullOrEmpty(text) ? string.Empty : Regex.Replace(text, @"<(.|\n)*?>", string.Empty);
}

static readonly Lucene.Net.Util.Version _version = Lucene.Net.Util.Version.LUCENE_29;
public static void CreateIdx(IEnumerable<Post> dataList)
{
    var directory = FSDirectory.Open(new DirectoryInfo(Environment.CurrentDirectory + "\\LuceneIndex"));
    var analyzer = new StandardAnalyzer(_version);
    using (var writer = new IndexWriter(directory, analyzer, create: true, mfl: IndexWriter.MaxFieldLength.UNLIMITED))
    {
         foreach (var post in dataList)
        {
            writer.AddDocument(MapPostToDocument(post));
        }

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

public static void UpdateIndex(Post post)
{
        var directory = FSDirectory.Open(new DirectoryInfo(Environment.CurrentDirectory + "\\LuceneIndex"));
        var analyzer = new StandardAnalyzer(_version);
        using (var indexWriter = new IndexWriter(directory, analyzer, create: false, mfl: IndexWriter.MaxFieldLength.UNLIMITED))
        {
            var newDoc = MapPostToDocument(post);

             indexWriter.UpdateDocument(new Term("Id", post.Id.ToString()), newDoc);
             indexWriter.Commit();
             indexWriter.Close();
             directory.Close();
         }
}

public static void DeleteIndex(Post post)
{
         var directory = FSDirectory.Open(new DirectoryInfo(Environment.CurrentDirectory + "\\LuceneIndex"));
         var analyzer = new StandardAnalyzer(_version);
         using (var indexWriter = new IndexWriter(directory, analyzer, create: false, mfl: IndexWriter.MaxFieldLength.UNLIMITED))
         {
             indexWriter.DeleteDocuments(new Term("Id", post.Id.ToString()));
             indexWriter.Commit();
             indexWriter.Close();
             directory.Close();
          }
}

public static void AddIndex(Post post)
{
      var directory = FSDirectory.Open(new DirectoryInfo(Environment.CurrentDirectory + "\\LuceneIndex"));
      var analyzer = new StandardAnalyzer(_version, getStopWords());
      using (var indexWriter = new IndexWriter(directory, analyzer, create: false, mfl: IndexWriter.MaxFieldLength.UNLIMITED))
      {
           var searchQuery = new TermQuery(new Term("Id", post.Id.ToString()));
           indexWriter.DeleteDocuments(searchQuery);

            var newDoc = MapPostToDocument(post);
            indexWriter.AddDocument(newDoc);
            indexWriter.Commit();
            indexWriter.Close();
            directory.Close();
        }
}

public static void Query(string term)
{
     var directory = FSDirectory.Open(new DirectoryInfo(Environment.CurrentDirectory + "\\LuceneIndex"));
     using (var searcher = new IndexSearcher(directory, readOnly: true))
     {
          var analyzer = new StandardAnalyzer(_version);
          var parser = new MultiFieldQueryParser(_version, new[] { "Body", "Title" }, analyzer);
          var query = parseQuery(term, parser);
          var hits = searcher.Search(query, 10).ScoreDocs;

          if (hits.Length == 0)
          {
               term = searchByPartialWords(term);
               query = parseQuery(term, parser);
               hits = searcher.Search(query, 10).ScoreDocs;
           }

           FastVectorHighlighter fvHighlighter = new FastVectorHighlighter(true, true);
           foreach (var scoreDoc in hits)
           {
               var doc = searcher.Doc(scoreDoc.doc);
               string bestfragment = fvHighlighter.GetBestFragment(
                                fvHighlighter.GetFieldQuery(query),
                                searcher.GetIndexReader(),
                                docId: scoreDoc.doc,
                                fieldName: "Body",
                                fragCharSize: 400);
                var id = doc.Get("Id");
                var title = doc.Get("Title");
                var score = scoreDoc.score;
                Console.WriteLine(bestfragment);
            }

            searcher.Close();
            directory.Close();
      }
   }

   private static Query parseQuery(string searchQuery, QueryParser parser)
   {
       Query query;
        try
        {
            query = parser.Parse(searchQuery.Trim());
        }
        catch (ParseException)
        {
            query = parser.Parse(QueryParser.Escape(searchQuery.Trim()));
        }
        return query;
   }

   private static string searchByPartialWords(string bodyTerm)
   {
       bodyTerm = bodyTerm.Replace("*", "").Replace("?", "");
       var terms = bodyTerm.Trim().Replace("-", " ").Split(' ')
                                .Where(x => !string.IsNullOrEmpty(x))
                                .Select(x => x.Trim() + "*");
       bodyTerm = string.Join(" ", terms);
       return bodyTerm;
   }

<%@ Page Language="C#" MasterPageFile="~/Views/Shared/Site.Master"
 Inherits="System.Web.Mvc.ViewPage<System.Web.Mvc.HandleErrorInfo>" %>

<asp:Content ID="errorTitle" ContentPlaceHolderID="TitleContent" runat="server">
    Error
</asp:Content>

<asp:Content ID="errorContent" ContentPlaceHolderID="MainContent" runat="server">
    <h2>
        Sorry, an error occurred while processing your request.
    </h2>
</asp:Content>

• پوشه Controllers حاوی کلاس‌های کنترلری است که درخواست‌های رسیده را مدیریت می‌کنند.
• پوشه Models حاوی کلاس‌هایی است که اشیاء تجاری و همچنین کار با اطلاعات را تعریف و مدیریت می‌کنند.
• در پوشه Views، فایل‌های قالب‌های رابط کاربری که مسئول ارائه خروجی به کاربر هستند قرار می‌گیرند. همچنین مطابق قرارداد دیگری، اگر نام کنترلر ما مثلا ProductController باشد (با توجه به اینکه نام کلاس آن هم مطابق قرارداد، مختوم به کلمه Controller است)، فایل‌های Viewهای مرتبط با آن در پوشه Views/Product قرار خواهند گرفت.
• در پوشه Scripts،‌ فایل‌های جاوا اسکریپت مورد استفاده در سایت قرار خواهند گرفت.
• پوشه Content محل قرارگیری فایل‌های CSS و تصاویر است.
• پوشه App_Data جایی است که فایل‌هایی با قابلیت read/write در آن قرار می‌گیرند (و باید دقت داشت که فقط همینجا هم باید قرار گیرند و گرنه این نوشتن‌ها در مکان‌های متفرقه، ممکن است سبب ری استارت شدن برنامه شوند:(^)).

 select SERVERPROPERTY('IsFullTextInstalled');

 instance features -> database engine services -> Full Text

 SQL Server encountered error 0x80070422 while communicating with full-text filter daemon host (FDHost) process.

 sp_fulltext_service 'restart_all_fdhosts'

 char, nchar, varchar, nvarchar, text, ntext, image, xml, varbinary(max)

 exec sys.sp_help_fulltext_system_components 'filter';

 exec sys.sp_fulltext_service 'load_os_resources', 1;
EXEC sp_fulltext_service 'update_languages';
EXEC sp_fulltext_service 'restart_all_fdhosts';

 select * from sys.fulltext_document_types;

 select lcid, name from sys.fulltext_languages order by name;

 select * from sys.fulltext_semantic_language_statistics_database;

 x64\Setup\SemanticLanguageDatabase.msi
x86\Setup\SemanticLanguageDatabase.msi

CREATE DATABASE semanticsdb
    ON ( FILENAME = 'D:\SQL_Data\SemanticLanguageDatabase\semanticsdb.mdf' )
    LOG ON ( FILENAME = 'D:\SQL_Data\SemanticLanguageDatabase\semanticsdb_log.ldf' )
    FOR ATTACH
GO

EXEC sp_fulltext_semantic_register_language_statistics_db @dbname = N'semanticsdb'
GO

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\TimeZoneInformation]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones\Iran Standard Time]

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones\Iran Standard Time]
"Display"="(GMT+03:30) Tehran"
"Dlt"="Iran Daylight Time"
"Std"="Iran Standard Time"
"MapID"="-1,72"
"Index"=dword:000000a0
"TZI"=hex:2e,ff,ff,ff,00,00,00,00,c4,ff,ff,ff,00,00,09,00,04,00,03,00,17,00,3b,\
  00,3b,00,00,00,00,00,03,00,02,00,03,00,17,00,3b,00,3b,00,00,00

using System.Runtime.InteropServices;

namespace TimeZoneInfo.Core
{
    [StructLayout(LayoutKind.Sequential)]
    public struct TZI
    {
        public int Bias;
        public int StandardBias;
        public int DaylightBias;
        public SystemTime StandardDate;
        public SystemTime DaylightDate;
    }
}

using System;
using System.Runtime.InteropServices;

namespace TimeZoneInfo.Core
{
    [StructLayoutAttribute(LayoutKind.Sequential)]
    public struct SystemTime
    {
        public short Year;
        public short Month;
        public short DayOfWeek;
        public short Day;
        public short Hour;
        public short Minute;
        public short Second;
        public short Milliseconds;
    }
}

2C 01 00 00 00 00 00 00
C4 FF FF FF 00 00 0A 00
00 00 05 00 02 00 00 00
00 00 00 00 00 00 04 00
00 00 01 00 02 00 00 00
00 00 00 00

(little-endian)   => (big-endian)
  2C 01 00 00     => 00 00 01 2C = 300 Bias
  00 00 00 00     => 00 00 00 00 = 0 Std Bias
  C4 FF FF FF     => FF FF FF C4 = 4294967236 Dlt Bias
( SYSTEM TIME ) StandardDate
  00 00           => 00 00 = Year
  0A 00           => 00 0A = Month
  00 00           => 00 00 = Day of Week
  05 00           => 00 05 = Day
  02 00           => 00 02 = Hour
  00 00           => 00 00 = Minutes
  00 00           => 00 00 = Seconds
  00 00           => 00 00 = Milliseconds
( SYSTEM TIME ) DaylightDate
  00 00           => 00 00 = Year
  04 00           => 00 04 = Month
  00 00           => 00 00 = Day of Week
  01 00           => 00 01 = Day
  02 00           => 00 02 = Hour
  00 00           => 00 00 = Minutes
  00 00           => 00 00 = Seconds
  00 00           => 00 00 = Milliseconds

        public static SystemTime ToSystemTime(DateTime time)
        {
            var result = new SystemTime
            {
                Year = 0, // سال نسبی وارد می‌شود نه مطلق
                Month = (short)time.Month,
                DayOfWeek = (short)time.DayOfWeek,
                Hour = (short)time.Hour,
                Minute = (short)time.Minute,
                Second = (short)time.Second,
                Milliseconds = (short)time.Millisecond
            };

            int weekdayOfMonth = 1; // شماره هفته است نه شماره روز
            for (int dd = time.Day; dd > 7; dd -= 7)
                weekdayOfMonth++;

            result.Day = (short)weekdayOfMonth;

            return result;
        }

using System;
using System.Runtime.InteropServices;

namespace TimeZoneInfo.Core
{
    public static class ByteUtils
    {
        public static Byte[] SerializeByteArray<T>(T msg) where T : struct
        {
            int objsize = Marshal.SizeOf(typeof(T));
            Byte[] ret = new Byte[objsize];

            IntPtr buff = Marshal.AllocHGlobal(objsize);
            Marshal.StructureToPtr(msg, buff, true);
            Marshal.Copy(buff, ret, 0, objsize);
            Marshal.FreeHGlobal(buff);

            return ret;
        }
    }
}

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>

    <!--KendoUI: Web-->
    <link href="styles/kendo.common.min.css" rel="stylesheet" type="text/css" />
    <link href="styles/kendo.default.min.css" rel="stylesheet" type="text/css" />
    <script src="js/jquery.min.js" type="text/javascript"></script>
    <script src="js/kendo.web.min.js" type="text/javascript"></script>

    <!--KendoUI: DataViz-->
    <link href="styles/kendo.dataviz.min.css" rel="stylesheet" type="text/css" />
    <script src="js/kendo.dataviz.min.js" type="text/javascript"></script>

    <!--KendoUI: Mobile-->
    <link href="styles/kendo.mobile.all.min.css" rel="stylesheet" type="text/css" />
    <script src="js/kendo.mobile.min.js" type="text/javascript"></script>

    <script type="text/javascript">
        $(function() {
            $("#pickDate").kendoDatePicker();
        });
    </script>
</head>
<body>
    <span>
        Pick a date: <input id="pickDate" type="text"/>
    </span>
</body>
</html>