namespace jqGrid10.Models
{
    public class Post
    {
        public int Id { set; get; }
        public string Title { set; get; }
        public string CategoryName { set; get; }
        public int NumberOfViews { set; get; }
    }
}

            $('#list').jqGrid({
                caption: "آزمایش دهم",
                //...
                grouping: true,
                groupingView: {
                    groupField: ['CategoryName'],
                    groupOrder: ['asc'],
                    groupText : ['<b>{0} - {1} ردیف</b>'],
                    groupDataSorted: true,
                    groupColumnShow: false,
                    groupCollapse: true,
                    groupSummary: [true],
                    showSummaryOnHide: true
                }
            });

                colModel: [
// ........
                    {
                        name: '@(StronglyTyped.PropertyName<Post>(x => x.Title))',
                        index: '@(StronglyTyped.PropertyName<Post>(x => x.Title))',
                        align: 'right',
                        width: 150,
                        summaryTpl: '<div style="text-align: left;">خلاصه </div>',
                        summaryType: function (val, name, record) {
                            return "";
                        }
                    },
// ........
                    {
                        name: '@(StronglyTyped.PropertyName<Post>(x => x.NumberOfViews))',
                        index: '@(StronglyTyped.PropertyName<Post>(x => x.NumberOfViews))',
                        align: 'center',
                        width: 70,
                        summaryType: 'sum', summaryTpl: '<b>جمع مشاهدات: {0}</b>'
                    }
                ],

            $('#list').jqGrid({
                caption: "آزمایش دهم",
                //.........
                loadComplete: function() {
                    //.........
                    $('#list').jqGrid('groupingToggle', 'list' + 'ghead_0_0');
                    $("tr.jqfoot td").css({
                        "background": "#2f4f4f",
                        "color": "#FFF"
                    });
                },
            });

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;
   }

• دوره "معرفی SignalR و ارتباطات بلادرنگ"
  
• نگاهی به اجزای تعاملی Twitter Bootstrap 
  

namespace CrMap.Models
{
    public class Symbol
    {
        public char Character { set; get; }
        public string CharacterCode { set; get; }
    }
}

using System;
using System.Collections.Generic;
using System.Windows.Media;
using CrMap.Models;

namespace CrMap.ViewModels
{
    public class CrMapViewModel
    {
        public IList<Symbol> Symbols { set; get; }
        public int GridRows { set; get; }
        public int GridCols { set; get; }

        public CrMapViewModel()
        {
            fillDataSource();
        }

        private void fillDataSource()
        {
            Symbols = new List<Symbol>();
            GridCols = 15;

            var fontFamily = new FontFamily(new Uri("pack://application:,,,/"), "/Fonts/#whhglyphs");

            GlyphTypeface glyph = null;
            foreach (var typeface in fontFamily.GetTypefaces())
            {
                if (typeface.TryGetGlyphTypeface(out glyph) && (glyph != null))
                    break;
            }

            if (glyph == null)
                throw new InvalidOperationException("Couldn't find a GlyphTypeface.");

            GridRows = (glyph.CharacterToGlyphMap.Count / GridCols) + 1;

            foreach (var item in glyph.CharacterToGlyphMap)
            {
                var index = item.Key;
                Symbols.Add(new Symbol
                {
                    Character = Convert.ToChar(index),
                    CharacterCode = string.Format("&#x{0:X}", index)
                });
            }
        }
    }
}

<Window x:Class="CrMap.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:vm="clr-namespace:CrMap.ViewModels"
        Title="MainWindow" WindowStartupLocation="CenterScreen" WindowState="Maximized"
        Height="350" Width="525">
    <Window.Resources>
        <vm:CrMapViewModel x:Key="vmCrMapViewModel" />
    </Window.Resources>
    <ScrollViewer VerticalScrollBarVisibility="Visible">
        <ItemsControl
                      DataContext="{StaticResource vmCrMapViewModel}"  
                      ItemsSource="{Binding Symbols}"
                      Name="MainItemsControl"
                      VerticalAlignment="Top"     
                      HorizontalAlignment="Center"
                      Grid.Column="0" Grid.Row="1" Grid.ColumnSpan="4">
            <ItemsControl.ItemsPanel>
                <ItemsPanelTemplate>
                    <UniformGrid
                        HorizontalAlignment="Center"
                        VerticalAlignment="Center"
                        Columns="{Binding GridCols}" 
                        Rows="{Binding GridRows}">
                    </UniformGrid>
                </ItemsPanelTemplate>
            </ItemsControl.ItemsPanel>
            <ItemsControl.ItemTemplate>
                <DataTemplate>
                    <ContentControl>
                        <Border BorderBrush="SlateGray"
                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch"
                            BorderThickness="1" CornerRadius="3" Margin="3">
                            <StackPanel Margin="3" Orientation="Vertical">
                                <TextBlock                                         
                                    HorizontalAlignment="Center" 
                                    VerticalAlignment="Center" 
                                    FontFamily="Fonts/#whhglyphs"
                                    Foreground="DarkRed"
                                    FontSize="17"
                                    Text="{Binding Character}" />
                                <TextBlock                                         
                                    HorizontalAlignment="Center" 
                                    VerticalAlignment="Center" 
                                    Text="{Binding CharacterCode}" />
                            </StackPanel>
                        </Border>
                    </ContentControl>
                </DataTemplate>
            </ItemsControl.ItemTemplate>
        </ItemsControl>
    </ScrollViewer>
</Window>

using System;
using System.Net;
using System.Web.Mvc;

namespace MvcApplication28.Helpers
{
    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, Inherited = true, AllowMultiple = true)]
    public sealed class SiteAuthorizeAttribute : AuthorizeAttribute
    {
        protected override void HandleUnauthorizedRequest(AuthorizationContext filterContext)
        {
            if (filterContext.HttpContext.Request.IsAuthenticated)
            {
                throw new UnauthorizedAccessException(); //to avoid multiple redirects
            }
            else
            {
                handleAjaxRequest(filterContext);
                base.HandleUnauthorizedRequest(filterContext);
            }
        }

        private static void handleAjaxRequest(AuthorizationContext filterContext)
        {
            var ctx = filterContext.HttpContext;
            if (!ctx.Request.IsAjaxRequest())
                return;

            ctx.Response.StatusCode = (int)HttpStatusCode.Forbidden;
            ctx.Response.End();
        }
    }
}

using System.Web.Mvc;
using MvcApplication28.Helpers;

namespace MvcApplication28.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            return View();
        }

        [SiteAuthorize]
        [HttpPost]        
        public ActionResult SaveData(string data)
        {
            if(string.IsNullOrWhiteSpace(data))
                return Content("NOk!");

            return Content("Ok!");
        }
    }
}

@{
    ViewBag.Title = "Index";
    var postUrl = this.Url.Action(actionName: "SaveData", controllerName: "Home");
}
<h2>
    Index</h2>
@using (Html.BeginForm(actionName: "SaveData", controllerName: "Home",
                method: FormMethod.Post, htmlAttributes: new { id = "form1" }))
{
    @Html.TextBox(name: "data")
    <br />
    <span id="btnSave">Save Data</span>
}
@section Scripts
{
    <script type="text/javascript">
        $(document).ready(function () {
            $("#btnSave").click(function (event) {
                $.ajax({
                    type: "POST",
                    url: "@postUrl",
                    data: $("#form1").serialize(),
                    // controller is returning a simple text, not json  
                    complete: function (xhr, status) {
                        var data = xhr.responseText;
                        if (xhr.status == 403) {
                            window.location = "/login";
                        }
                    }
                });
            });
        });
    </script>
}

filterContext.Result =  new JavaScriptResult { Script="window.location = '" + redirectToUrl + "'"};