public class Student
    {
        public string FirstName;
        public string LastName;
        public int TotalPointsEarned;

        public void TakeExam(int pointsForExam)
        {
            TotalPointsEarned += pointsForExam;
        }

        public void ExtraCredit(int extraPoints)
        {
            TotalPointsEarned += extraPoints;
        }


        public int PointsEarned { get { return TotalPointsEarned; } }
    }

using System.Collections.Immutable;
using System.Linq;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using Microsoft.CodeAnalysis.Diagnostics;
 
namespace CodingStandards
{
    [DiagnosticAnalyzer(LanguageNames.CSharp)]
    public class CodingStandardsAnalyzer : DiagnosticAnalyzer
    {
        public const string DiagnosticId = "CodingStandards";

        // You can change these strings in the Resources.resx file. If you do not want your analyzer to be localize-able, you can use regular strings for Title and MessageFormat.
        internal static readonly LocalizableString Title = new LocalizableResourceString(nameof(Resources.AnalyzerTitle), Resources.ResourceManager, typeof(Resources));
        internal static readonly LocalizableString MessageFormat = new LocalizableResourceString(nameof(Resources.AnalyzerMessageFormat), Resources.ResourceManager, typeof(Resources));
        internal static readonly LocalizableString Description = new LocalizableResourceString(nameof(Resources.AnalyzerDescription), Resources.ResourceManager, typeof(Resources));
        internal const string Category = "Naming";

        internal static DiagnosticDescriptor Rule = 
            new DiagnosticDescriptor(
                DiagnosticId, 
                Title, 
                MessageFormat, 
                Category, 
                DiagnosticSeverity.Error, 
                isEnabledByDefault: true, 
                description: Description);
 
        public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
        {
            get { return ImmutableArray.Create(Rule); }
        }

        public override void Initialize(AnalysisContext context)
        {
            // TODO: Consider registering other actions that act on syntax instead of or in addition to symbols
            context.RegisterSyntaxNodeAction(analyzeFieldDeclaration, SyntaxKind.FieldDeclaration);
        }

        static void analyzeFieldDeclaration(SyntaxNodeAnalysisContext context)
        {
            var fieldDeclaration = context.Node as FieldDeclarationSyntax;
            if (fieldDeclaration == null) return;
            var accessToken = fieldDeclaration
                                .ChildTokens()
                                .SingleOrDefault(token => token.Kind() == SyntaxKind.PublicKeyword);

            // Note: Not finding protected or internal
            if (accessToken.Kind() != SyntaxKind.None)
            {
                // Find the name of the field:
                var name = fieldDeclaration.DescendantTokens()
                              .SingleOrDefault(token => token.IsKind(SyntaxKind.IdentifierToken)).Value;
                var diagnostic = Diagnostic.Create(Rule, fieldDeclaration.GetLocation(), name, accessToken.Value);
                context.ReportDiagnostic(diagnostic);
            }
        }
    }
}

using System.Collections.Immutable;
using System.Composition;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CodeFixes;
using Microsoft.CodeAnalysis.CodeActions;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.CSharp.Syntax;
 
namespace CodingStandards
{
    [ExportCodeFixProvider(LanguageNames.CSharp, Name = nameof(CodingStandardsCodeFixProvider)), Shared]
    public class CodingStandardsCodeFixProvider : CodeFixProvider
    {
        public sealed override ImmutableArray<string> FixableDiagnosticIds
        {
            get { return ImmutableArray.Create(CodingStandardsAnalyzer.DiagnosticId); }
        }

        public sealed override FixAllProvider GetFixAllProvider()
        {
            return WellKnownFixAllProviders.BatchFixer;
        }

        public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
        {
            var root = await context.Document.GetSyntaxRootAsync(context.CancellationToken).ConfigureAwait(false);

            // TODO: Replace the following code with your own analysis, generating a CodeAction for each fix to suggest
            var diagnostic = context.Diagnostics.First();
            var diagnosticSpan = diagnostic.Location.SourceSpan;

            // Find the type declaration identified by the diagnostic.
            var declaration = root.FindToken(diagnosticSpan.Start)
                                   .Parent.AncestorsAndSelf().OfType<FieldDeclarationSyntax>()
                                   .First();

            // Register a code action that will invoke the fix.
            context.RegisterCodeFix(
                CodeAction.Create("Make Private", 
                c => makePrivateDeclarationAsync(context.Document, declaration, c)),
                diagnostic);
        }

        async Task<Document> makePrivateDeclarationAsync(Document document, FieldDeclarationSyntax declaration, CancellationToken c)
        {
            var accessToken = declaration.ChildTokens()
                .SingleOrDefault(token => token.Kind() == SyntaxKind.PublicKeyword);

            var privateAccessToken = SyntaxFactory.Token(SyntaxKind.PrivateKeyword);

            var root = await document.GetSyntaxRootAsync(c);
            var newRoot = root.ReplaceToken(accessToken, privateAccessToken);

            return document.WithSyntaxRoot(newRoot);
        }
    }
}

 public class Category
    {
        public int Id { get; set; }

        public string Title { get; set; }
    }

 public class CategoryMap : EntityTypeConfiguration<Entity.Category>
    {
        public CategoryMap()
        {
            ToTable( "Category" );

            HasKey( _field => _field.Id );

            Property( _field => _field.Title )
            .IsRequired();            
        }
    }

using System.Data.Entity;
using System.Data.Entity.Infrastructure;

namespace DataAccess
{
    public interface IUnitOfWork
    {
        DbSet<TEntity> Set<TEntity>() where TEntity : class;
        DbEntityEntry<TEntity> Entry<TEntity>() where TEntity : class;
        void SaveChanges();     
        void Dispose();
    }
}

[InheritedExport( typeof( IUnitOfWork ) )]
    public class DatabaseContext : DbContext, IUnitOfWork
    {
        private DbTransaction transaction = null;

        public DatabaseContext()           
        {
            this.Configuration.AutoDetectChangesEnabled = false;
            this.Configuration.LazyLoadingEnabled = true;
        }

        protected override void OnModelCreating( DbModelBuilder modelBuilder )
        {
            modelBuilder.Conventions.Remove<PluralizingTableNameConvention>();

            modelBuilder.AddFormAssembly( Assembly.GetAssembly( typeof( Entity.Map.CategoryMap ) ) );
        }

        public DbEntityEntry<TEntity> Entry<TEntity>() where TEntity : class
        {
            return this.Entry<TEntity>();
        }      
    }

 public static class ModelBuilderExtension
    {
        public static void AddFormAssembly( this DbModelBuilder modelBuilder, Assembly assembly )
        {
            Array.ForEach<Type>( assembly.GetTypes().Where( type => type.BaseType != null && type.BaseType.IsGenericType && type.BaseType.GetGenericTypeDefinition() == typeof( EntityTypeConfiguration<> ) ).ToArray(), delegate( Type type )
            {
                dynamic instance = Activator.CreateInstance( type );
                modelBuilder.Configurations.Add( instance );
            } );
        }
    }

public class BusinessBase<TEntity> where TEntity : class
    {        
        public BusinessBase( IUnitOfWork unitOfWork )
        {
            this.UnitOfWork = unitOfWork;
        }

        [Import]
        public IUnitOfWork UnitOfWork
        {
            get;
            private set;
        }

        public virtual IEnumerable<TEntity> GetAll()
        {
            return UnitOfWork.Set<TEntity>().AsNoTracking();
        }

        public virtual void Add( TEntity entity )
        {
            try
            {             
                UnitOfWork.Set<TEntity>().Add( entity );
                UnitOfWork.SaveChanges();
            }
            catch
            {              
                throw;
            }
            finally
            {
                UnitOfWork.Dispose();
            }
        }
    }

 public class Category : BusinessBase<Entity.Category>
    {      
        [ImportingConstructor]
        public Category( [Import( typeof( IUnitOfWork ) )] IUnitOfWork unitOfWork )
            : base( unitOfWork )
        {
        }
    }

public class Plugin
    {        
        public void Run()
        {
            AggregateCatalog catalog = new AggregateCatalog();

            Container = new CompositionContainer( catalog );

            CompositionBatch batch = new CompositionBatch();

            catalog.Catalogs.Add( new AssemblyCatalog( Assembly.GetExecutingAssembly() ) );

            batch.AddPart( this );

            Container.Compose( batch );
        }

        public CompositionContainer Container 
        {
            get; 
            private set;
        }
    }

  class Program
    {
        static void Main( string[] args )
        {
            Plugin plugin = new Plugin();
            plugin.Run();

            Category category = new Category(plugin.Container.GetExportedValue<IUnitOfWork>());
            category.GetAll().ToList().ForEach( _record => Console.Write( _record.Title ) );
        }
    }

[ResponseCache(Duration = 60)]
public IActionResult Contact()
{
   ViewData["Message"] = "Your contact page.";
   return View();
}

 Cache-Control: public,max-age=60

[ResponseCache(Duration = 60, Location = ResponseCacheLocation.Client)]

[ResponseCache(Location = ResponseCacheLocation.None, NoStore = true)]
public IActionResult Error()
{
   return View();
}

Cache-Control: no-store,no-cache
Pragma: no-cache

public void ConfigureServices(IServiceCollection services)
{
    services.AddMvc(options =>
    {
        options.CacheProfiles.Add("PrivateCache",
            new CacheProfile
            {
                Duration = 60,
                Location = ResponseCacheLocation.Client
            }); 
    });

[ResponseCache(CacheProfileName = "PrivateCache")]

{
    "dependencies": {
      //same as before
      "Microsoft.Extensions.Caching.Memory": "1.0.0"
 },

public void ConfigureServices(IServiceCollection services)
{
  services.AddMemoryCache();

[Route("DNT/[controller]")]
public class AboutController : Controller
{
    private readonly IMemoryCache _memoryCache;
 
    public AboutController(IMemoryCache memoryCache)
    {
        _memoryCache = memoryCache;
    }
 
    [Route("")]
    public ActionResult Hello()
    {
 
        string cacheKey = "my-cache-key";
        string greeting;
 
        if (!_memoryCache.TryGetValue(cacheKey, out greeting))
        {
             greeting = "Hello";
            // store in the cache
            _memoryCache.Set(cacheKey, greeting,
                new MemoryCacheEntryOptions()
                .SetAbsoluteExpiration(TimeSpan.FromMinutes(1)));
        }
 
        return Content($"{greeting} from DNT!");
    }

 new MemoryCacheEntryOptions()
  .SetSlidingExpiration(TimeSpan.FromMinutes(5))

 new MemoryCacheEntryOptions()
  .SetSlidingExpiration(TimeSpan.FromMinutes(5))
  .SetAbsoluteExpiration(TimeSpan.FromHours(1))

 new MemoryCacheEntryOptions()
  .SetPriority(CacheItemPriority.NeverRemove))

<cache expires-after="@TimeSpan.FromMinutes(10)">
    @Html.Partial("_WhatsNew")
    *last updated  @DateTime.Now.ToLongTimeString()
</cache>

<cache expires-after="@TimeSpan.FromSeconds(5)">
    <!--View Component or something that gets data from the database-->
    *last updated  @DateTime.Now.ToLongTimeString()
</cache>

<cache expires-on="@DateTime.Today.AddDays(1).AddTicks(-1)">
  <!--View Component or something that gets data from the database-->
 *last updated  @DateTime.Now.ToLongTimeString()
</cache>

<cache expires-sliding="@TimeSpan.FromMinutes(5)">
    <!--View Component or something that gets data from the database-->
    *last updated  @DateTime.Now.ToLongTimeString()
</cache>

<cache vary-by-user="true">
    <!--View Component or something that gets data from the database-->
    *last updated @DateTime.Now.ToLongTimeString()
</cache>

<cache vary-by-route="id">
    <!--View Component or something that gets data from the database-->
    *last updated  @DateTime.Now.ToLongTimeString()
</cache>

<cache vary-by-query="search">
    <!--View Component or something that gets data from the database-->
    *last updated  @DateTime.Now.ToLongTimeString()
</cache>

<cache vary-by-cookie="MyAppCookie">
    <!--View Component or something that gets data from the database-->
    *last updated  @DateTime.Now.ToLongTimeString()
</cache>

 <cache vary-by-header="User-Agent">
    <!--View Component or something that gets data from the database-->
    *last updated  @DateTime.Now.ToLongTimeString()
</cache>

<cache vary-by="@ViewBag.ProductId">
    <!--View Component or something that gets data from the database-->
    *last updated  @DateTime.Now.ToLongTimeString()
</cache>

 <cache vary-by-user="true" vary-by-route="id">
    <!--View Component or something that gets data from the database-->
    *last updated  @DateTime.Now.ToLongTimeString()
</cache>

<cache expires-sliding="@TimeSpan.FromMinutes(10)"
priority="@Microsoft.Extensions.Caching.Memory.CacheItemPriority.NeverRemove">
    <!--View Component or something that gets data from the database-->
    *last updated  @DateTime.Now.ToLongTimeString()
</cache>

public delegate string SumOf2Number(int a, int b);

SumOf2Number sum2numbers = Sum;
ViewBag.SumFunc3 = sum2numbers;

ViewBag.SumFunc =(Func<int,int,string>) Sum;//way 1
ViewBag.SumFunc2 = (Func<int, int, string>)((int a, int b) => { return (a + b).ToString(); });//way 2

SumOf2Number sum2numbers2 = (int a, int b) => { return (a + b).ToString(); };

namespace MvcTest.Controllers
{
    public  delegate string SumOf2Number(int a, int b);
    public class HomeController : Controller
    {        
        public ActionResult Index()
        {            
            SumOf2Number sum2numbers = Sum;
            SumOf2Number sum2numbers2 = (int a, int b) => { return (a + b).ToString(); };
 
            ViewBag.SumFunc =(Func<int,int,string>) Sum;
            ViewBag.SumFunc2 = (Func<int, int, string>)((int a, int b) => { return (a + b).ToString(); });
            ViewBag.SumFunc3 = sum2numbers;
            ViewBag.SumFunc4 = sum2numbers2;
            return View();
        }
        public string Sum(int a,int b)
        {
            return (a + b).ToString();
        }
        public ActionResult About()
        {
            ViewBag.Message = "Your application description page.";
 
            return View();
        }
 
        public ActionResult Contact()
        {
            ViewBag.Message = "Your contact page.";
 
            return View();
        }
    }
}

namespace jQueryMvcSample03.Models
{
    public class BlogPost
    {
        public int Id { set; get; }
        public string Title { set; get; }
        public string Body { set; get; }

        /// <summary>
        /// اطلاعات رای گیری یک مطلب به صورت یک خاصیت تو در تو یا پیچیده
        /// </summary>
        public Rating Rating { set; get; }

        public BlogPost()
        {
            Rating = new Rating();
        }
    }
}

namespace jQueryMvcSample03.Models
{
    //[ComplexType]
    public class Rating
    {
        public double? TotalRating { get; set; }
        public int? TotalRaters { get; set; }
        public double? AverageRating { get; set; }
    }
}

using System.Collections.Generic;
using System.Linq;
using jQueryMvcSample03.Models;

namespace jQueryMvcSample03.DataSource
{
    /// <summary>
    /// منبع داده فرضی
    /// </summary>
    public static class BlogPostDataSource
    {
        private static IList<BlogPost> _cachedItems;
        /// <summary>
        /// با توجه به استاتیک بودن سازنده کلاس، تهیه کش، پیش از سایر فراخوانی‌ها صورت خواهد گرفت
        /// باید دقت داشت که این فقط یک مثال است و چنین کشی به معنای
        /// تهیه یک لیست برای تمام کاربران سایت است
        /// </summary>
        static BlogPostDataSource()
        {
            _cachedItems = createBlogPostsInMemoryDataSource();
        }

        /// <summary>
        /// هدف صرفا تهیه یک منبع داده آزمایشی ساده تشکیل شده در حافظه است
        /// </summary>        
        private static IList<BlogPost> createBlogPostsInMemoryDataSource()
        {
            var results = new List<BlogPost>();
            for (int i = 1; i < 30; i++)
            {
                results.Add(new BlogPost { Id = i, Title = "عنوان " + i, Body = "متن ... متن ... متن " + i, Rating = new Rating { TotalRaters = i + 1, AverageRating = 3.5 } });
            }
            return results;
        }

        /// <summary>
        /// پارامترهای شماره صفحه و تعداد رکورد به ازای یک صفحه برای صفحه بندی نیاز هستند
        /// شماره صفحه از یک شروع می‌شود
        /// </summary>
        public static IList<BlogPost> GetLatestBlogPosts(int pageNumber, int recordsPerPage = 4)
        {
            var skipRecords = pageNumber * recordsPerPage;
            return _cachedItems
                        .OrderByDescending(x => x.Id)
                        .Skip(skipRecords)
                        .Take(recordsPerPage)
                        .ToList();
        }
    }
}

/* star rating system */
.post_rating
{
direction: ltr;
}
.rating
{
text-indent: -99999px;
overflow: hidden;
background-repeat: no-repeat;
display: inline-block;
width: 8px;
height: 16px;
}
.rating.stars
{
background-image: url('Images/star_rating.png');
}
.rating.stars.active
{
cursor: pointer;
}
.star-left_off
{
background-position: -0px -0px;
}
.star-left_on
{
background-position: -16px -0px;
}
.star-right_off
{
background-position: -8px -0px;
}
.star-right_on
{
background-position: -24px -0px;
}

// <![CDATA[
(function ($) {
    $.fn.StarRating = function (options) {
        var defaults = {            
            ratingStarsSpan: '.rating.stars',
            postInfoUrl: '/',
            loginUrl: '/login',
            errorHandler: null,
            completeHandler: null,
            onlyOneTimeHandler: null
        };
        var options = $.extend(defaults, options);

        return this.each(function () {
            var ratingStars = $(this);

            $(ratingStars).unbind('mouseover');
            $(ratingStars).mouseover(function () {
                var span = $(this).parent("span");
                var newRating = $(this).attr("value");
                setRating(span, newRating);
            });

            $(ratingStars).unbind('mouseout');
            $(ratingStars).mouseout(function () {
                var span = $(this).parent("span");
                var rating = span.attr("rating");
                setRating(span, rating);
            });

            $(ratingStars).unbind('click');
            $(ratingStars).click(function () {
                var span = $(this).parent("span");
                var newRating = $(this).attr("value");
                var text = span.children("span");
                var pID = span.attr("post");
                var type = span.attr("sectiontype");
                postData({ postID: pID, rating: newRating, sectionType: type });
                span.attr("rating", newRating);
                setRating(span, newRating);
            });

            function setRating(span, rating) {
                span.find(options.ratingStarsSpan).each(function () {
                    var value = parseFloat($(this).attr("value"));
                    var imgSrc = $(this).attr("class");
                    if (value <= rating)
                        $(this).attr("class", imgSrc.replace("_off", "_on"));
                    else
                        $(this).attr("class", imgSrc.replace("_on", "_off"));
                });
            }

            function postData(dataJsonArray) {
                $.ajax({
                    type: "POST",
                    url: options.postInfoUrl,
                    data: JSON.stringify(dataJsonArray),
                    contentType: "application/json; charset=utf-8",
                    dataType: "json",
                    complete: function (xhr, status) {
                        var data = xhr.responseText;
                        if (xhr.status == 403) {
                            window.location = options.loginUrl;
                        }
                        else if (status === 'error' || !data) {
                            if (options.errorHandler)
                                options.errorHandler(this);
                        }
                        else if (data == "nok") {
                            if (options.onlyOneTimeHandler)
                                options.onlyOneTimeHandler(this);
                        }
                        else {
                            if (options.completeHandler)
                                options.completeHandler(this);
                        }
                    }
                });
            }
        });
    };
})(jQuery);
// ]]>

 { postID: pID, rating: newRating, sectionType: type }

<head>
    <title>@ViewBag.Title</title>    
    <link href="@Url.Content("Content/starRating.css")" rel="stylesheet" type="text/css" />
    <link href="@Url.Content("Content/Site.css")" rel="stylesheet" type="text/css" />
    <script src="@Url.Content("~/Scripts/jquery-1.9.1.min.js")" type="text/javascript"></script>
    <script src="@Url.Content("~/Scripts/jquery.validate.min.js")" type="text/javascript"></script>
    <script src="@Url.Content("~/Scripts/jquery.unobtrusive-ajax.min.js")" type="text/javascript"></script>
    <script src="@Url.Content("~/Scripts/jquery.validate.unobtrusive.min.js")" type="text/javascript"></script>
    <script src="@Url.Content("~/Scripts/jquery.StarRating.js")" type="text/javascript"></script>
    @RenderSection("JavaScript", required: false)
</head>

@using System.Globalization
@helper AddStarRating(int postId,
                      double? average = 0, int? postRatingsCount = 0, string type = "BlogPost",
                      string tooltip = "لطفا جهت رای دادن کلیک نمائید")
    {
        string actIt = "active ";
        if (!average.HasValue) { average = 0; }
        if (!postRatingsCount.HasValue) { postRatingsCount = 0; }
    
    <span class='postRating' rating='@average' post='@postId' title='@tooltip' sectiontype='@type'>
        @for (double i = .5; i <= 5.0; i = i + .5)
        {
            string left;
            if (i <= average)
            {
                left = (i * 2) % 2 == 1 ? "left_on" : "right_on";
            }
            else
            {
                left = (i * 2) % 2 == 1 ? "left_off" : "right_off";
            }
            <span class='rating stars @(actIt)star-@left' value='@i'></span>
        }
        &nbsp;
        @if (postRatingsCount > 0)
        {
            var ratingInfo = string.Format(CultureInfo.InvariantCulture, "امتیاز {0:0.00} از 5 توسط {1} نفر", average, postRatingsCount);
            <span>@ratingInfo</span>                
        }
        else
        {
            <span></span>
        }
    </span>
}

using System.Web.Mvc;
using System.Web.UI;
using jQueryMvcSample03.DataSource;
using jQueryMvcSample03.Security;

namespace jQueryMvcSample03.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            var postsList = BlogPostDataSource.GetLatestBlogPosts(pageNumber: 0);
            return View(postsList); //نمایش صفحه اصلی
        }


        [HttpPost]
        [AjaxOnly]
        [OutputCache(Location = OutputCacheLocation.None, NoStore = true)]
        public ActionResult SaveRatings(int? postId, double? rating, string sectionType)
        {
            if (postId == null || rating == null || string.IsNullOrWhiteSpace(sectionType))
                return Content(null); //اعلام بروز خطا

            if (!this.HttpContext.CanUserVoteBasedOnCookies(postId.Value, sectionType))
                return Content("nok"); //اعلام فقط یکبار مجاز هستید رای دهید

            switch (sectionType) //قسمت‌های مختلف سایت که در جداول مختلفی قرار دارند نیز می‌توانند گزینه امتیاز دهی داشته باشند
            {
                case "BlogPost":
                    //الان شماره مطلب و رای ارسالی را داریم که می‌توان نسبت به ذخیره آن اقدام کرد
                    //مثلا
                    //_blogPostsService.SaveRating(postId.Value, rating.Value);
                    break;

                //... سایر قسمت‌های دیگر سایت

                default:
                    return Content(null); //اعلام بروز خطا
            }

            return Content("ok"); //اعلام موفقیت آمیز بودن ثبت اطلاعات
        }

        [HttpGet]
        public ActionResult Post(int? id)
        {
            if (id == null)
                return Redirect("/");

            //todo: show the content here
            return Content("Post " + id.Value);
        }
    }
}

using System;
using System.Web;

namespace jQueryMvcSample03.Security
{
    public static class CookieHelper
    {
        public static bool CanUserVoteBasedOnCookies(this HttpContextBase httpContext, int postId, string sectionType)
        {
            string key = sectionType + "-" + postId;
            var value = httpContext.GetCookieValue(key);
            if (string.IsNullOrWhiteSpace(value))
            {
                httpContext.AddCookie(key, key);
                return true;
            }
            return false;
        }

        public static void AddCookie(this HttpContextBase httpContextBase, string cookieName, string value)
        {
            httpContextBase.AddCookie(cookieName, value, DateTime.Now.AddDays(30));
        }

        public static void AddCookie(this HttpContextBase httpContextBase, string cookieName, string value, DateTime expires)
        {
            var cookie = new HttpCookie(cookieName)
            {
                Expires = expires,
                Value = httpContextBase.Server.UrlEncode(value) // For Cookies and Unicode characters
            };
            httpContextBase.Response.Cookies.Add(cookie);
        }

        public static string GetCookieValue(this HttpContextBase httpContext, string cookieName)
        {
            var cookie = httpContext.Request.Cookies[cookieName];
            if (cookie == null)
                return string.Empty; //cookie doesn't exist

            // For Cookies and Unicode characters
            return httpContext.Server.UrlDecode(cookie.Value);
        }
    }
}

using jQueryMvcSample03.Models;

namespace jQueryMvcSample03.DataSource
{
    public interface IBlogPostsService
    {
        void SaveRating(int postId, double rating);
    }

    public class SampleService : IBlogPostsService
    {
        /// <summary>
        /// یک نمونه از متد ذخیره سازی اطلاعات پیشنهادی
        /// فقط برای ایده گرفتن
        /// بدیهی است محل قرارگیری اصلی آن در لایه سرویس برنامه شما خواهد بود
        /// </summary>
        public void SaveRating(int postId, double rating)
        {
            BlogPost post = null;
            //post = _blogCtx.Find(postId); // بر اساس شماره مطلب، مطلب یافت شده و فیلدهای آن تنظیم می‌شوند
            if (post == null) return;

            if (!post.Rating.TotalRaters.HasValue) post.Rating.TotalRaters = 0;
            if (!post.Rating.TotalRating.HasValue) post.Rating.TotalRating = 0;
            if (!post.Rating.AverageRating.HasValue) post.Rating.AverageRating = 0;

            post.Rating.TotalRaters++;
            post.Rating.TotalRating += rating;
            post.Rating.AverageRating = post.Rating.TotalRating / post.Rating.TotalRaters;

            // todo: call save changes at the end.
        }
    }
}

@using System.Text.RegularExpressions
@model IList<jQueryMvcSample03.Models.BlogPost>
<ul>
    @foreach (var item in Model)
    {
        <li>
            <fieldset>
            <legend>مطلب @item.Id</legend>
                <h5>
                    @Html.ActionLink(linkText: item.Title,
                                 actionName: "Post",
                                 controllerName: "Home",
                                 routeValues: new { id = item.Id },
                                 htmlAttributes: null)
                </h5>
                @item.Body
                <div class="post_rating">
                    @Html.Raw(Regex.Replace(@StarRatingHelper.AddStarRating(item.Id, item.Rating.AverageRating, item.Rating.TotalRaters, "BlogPost").ToHtmlString(), @">\s+<", "><"))
                </div>
            </fieldset>
        </li>
    }
</ul>

@model IList<jQueryMvcSample03.Models.BlogPost>
@{
    ViewBag.Title = "Index";
    var postInfoUrl = Url.Action(actionName: "SaveRatings", controllerName: "Home");
}
<h2>
    سیستم امتیاز دهی</h2>
@{ Html.RenderPartial("_ItemsList", Model); }
@section JavaScript
{
    <script type="text/javascript">
        $(document).ready(function () {
            $(".rating.stars.active").StarRating({
                ratingStarsSpan: '.rating.stars',
                postInfoUrl: '@postInfoUrl',
                loginUrl: '/login',
                errorHandler: function () {
                    alert('خطایی رخ داده است');
                },
                completeHandler: function () {
                    alert('با تشکر! رای شما با موفقیت ثبت شد');
                },
                onlyOneTimeHandler: function () {
                    alert('فقط یکبار می‌توانید به ازای هر مطلب رای دهید');
                }
            });
        });
    </script>
}

#region Nivo Slider

   bundles.Add(new StyleBundle("~/Content/NivoSlider").Include("~/Content/nivoSlider/nivo-slider.css"));
   bundles.Add(new StyleBundle("~/Content/NivoSliderDefaultTheme").Include("~/Content/nivoSlider/themes/default/default.css"));
   bundles.Add(new StyleBundle("~/Content/NivoSliderDarkTheme").Include("~/Content/nivoSlider/themes/dark/dark.css"));
   bundles.Add(new StyleBundle("~/Content/NivoSliderLightTheme").Include("~/Content/nivoSlider/themes/light/light.css"));
   bundles.Add(new StyleBundle("~/Content/NivoSliderBarTheme").Include("~/Content/nivoSlider/themes/bar/bar.css"));
   bundles.Add(new ScriptBundle("~/bundles/NivoSlider").Include("~/Scripts/jquery.nivo.slider.pack.js"));

#endregion

<!DOCTYPE html>
<html>
<head>
    <title>@ViewBag.Title</title>
    <script type="text/javascript" src="~/Scripts/jquery-1.9.1.min.js"></script>
    @Styles.Render("~/Content/NivoSlider", "~/Content/NivoSliderDefaultTheme","~/Content/NivoSliderLightTheme")
    @Scripts.Render("~/bundles/NivoSlider")
</head>
<body>
    @RenderBody()
    @RenderSection("scripts", required: false)
</body>
</html>

 public class NivoSliderHelper 
 {
        #region Fields

        private string _id = "nivo1";
        private List<NivoSliderItem> _models = null;
        private string _width = "100%";
        private NivoSliderTheme _theme = NivoSliderTheme.Default;
        private string _effect = "random"; // Specify sets like= 'fold;fade;sliceDown'
        private int _slices = 15; // For slice animations
        private int _boxCols = 8; // For box animations
        private int _boxRows = 4; // For box animations
        private int _animSpeed = 500; // Slide transition speed
        private int _pauseTime = 3000; // How long each slide will show
        private int _startSlide = 0; // Set starting Slide (0 index)
        private bool _directionNav = true; // Next & Prev navigation
        private bool _controlNav = true; // 1;2;3... navigation
        private bool _controlNavThumbs = false; // Use thumbnails for Control Nav
        private bool _pauseOnHover = true; // Stop animation while hovering
        private bool _manualAdvance = false; // Force manual transitions
        private string _prevText = "Prev"; // Prev directionNav text
        private string _nextText = "Next"; // Next directionNav text
        private bool _randomStart = false; // Start on a random slide
        private string _beforeChange = ""; // Triggers before a slide transition
        private string _afterChange = ""; // Triggers after a slide transition
        private string _slideshowEnd = ""; // Triggers after all slides have been shown
        private string _lastSlide = ""; // Triggers when last slide is shown
        private string _afterLoad = "";

        #endregion

        string makeParameters()
        {
            var builder = new StringBuilder();
            builder.Append("{");
            builder.Append(string.Format("effect:'{0}'", _effect));
            builder.AppendLine(string.Format(",slices:{0}", _slices));
            builder.AppendLine(string.Format(",boxCols:{0}", _boxCols));
            builder.AppendLine(string.Format(",boxRows:{0}", _boxRows));
            builder.AppendLine(string.Format(",animSpeed:{0}", _animSpeed));
            builder.AppendLine(string.Format(",pauseTime:{0}", _pauseTime));
            builder.AppendLine(string.Format(",startSlide:{0}", _startSlide));
            builder.AppendLine(string.Format(",directionNav:{0}", _directionNav.ToString().ToLower()));
            builder.AppendLine(string.Format(",controlNav:{0}", _controlNav.ToString().ToLower()));
            builder.AppendLine(string.Format(",controlNavThumbs:{0}", _controlNavThumbs.ToString().ToLower()));
            builder.AppendLine(string.Format(",pauseOnHover:{0}", _pauseOnHover.ToString().ToLower()));
            builder.AppendLine(string.Format(",manualAdvance:{0}", _manualAdvance.ToString().ToLower()));
            builder.AppendLine(string.Format(",prevText:'{0}'", _prevText));
            builder.AppendLine(string.Format(",nextText:'{0}'", _nextText));
            builder.AppendLine(string.Format(",randomStart:{0}", _randomStart.ToString().ToLower()));
            builder.AppendLine(string.Format(",beforeChange:{0}", _beforeChange));
            builder.AppendLine(string.Format(",afterChange:{0}", _afterChange));
            builder.AppendLine(string.Format(",slideshowEnd:{0}", _slideshowEnd));
            builder.AppendLine(string.Format(",lastSlide:{0}", _lastSlide));
            builder.AppendLine(string.Format(",afterLoad:{0}", _afterLoad));
            builder.Append("}");
            return builder.ToString();
        }
        public NivoSliderHelper (
            string id, 
            List<NivoSliderItem> models,
            string width = "100%", 
            NivoSliderTheme theme = NivoSliderTheme.Default,
            string effect = "random", 
            int slices = 15, 
            int boxCols = 8, 
            int boxRows = 4,
            int animSpeed = 500, 
            int pauseTime = 3000, 
            int startSlide = 0,
            bool directionNav = true, 
            bool controlNav = true,
            bool controlNavThumbs = false, 
            bool pauseOnHover = true, 
            bool manualAdvance = false,
            string prevText = "Prev",
            string nextText = "Next", 
            bool randomStart = false,
            string beforeChange = "function(){}", 
            string afterChange = "function(){}",
            string slideshowEnd = "function(){}", 
            string lastSlide = "function(){}", 
            string afterLoad = "function(){}")
        {
            _id = id;
            _models = models;
            _width = width;
            _theme = theme;
            _effect = effect;
            _slices = slices;
            _boxCols = boxCols;
            _boxRows = boxRows;
            _animSpeed = animSpeed;
            _pauseTime = pauseTime;
            _startSlide = startSlide;
            _directionNav = directionNav;
            _controlNav = controlNav;
            _controlNavThumbs = controlNavThumbs;
            _pauseOnHover = pauseOnHover;
            _manualAdvance = manualAdvance;
            _prevText = prevText;
            _nextText = nextText;
            _randomStart = randomStart;
            _beforeChange = beforeChange;
            _afterChange = afterChange;
            _slideshowEnd = slideshowEnd;
            _lastSlide = lastSlide;
            _afterLoad = afterLoad;
        }
        public IHtmlString GetHtml()
        {
            var thm = "theme-" + _theme.ToString().ToLower();
            var sb = new StringBuilder();
            sb.AppendLine("<div style='width:" + _width + ";height:auto;margin:0px auto' class='" + thm + "'>");
            sb.AppendLine("<div id='" + _id + "' class='nivoSlider'>");
            foreach (var model in _models)
            {
                string img = string.Format("<img src='{0}' alt='{1}' title='{2}' />", model.ImageFilePath, "", model.Caption);
                string item = "";
                if (model.LinkUrl.Trim().Length > 0 &&
                    Uri.IsWellFormedUriString(model.LinkUrl, UriKind.RelativeOrAbsolute))
                {
                    item = string.Format("<a href='{0}'>{1}</a>", model.LinkUrl, img);
                }
                else
                {
                    item = img;
                }
                sb.AppendLine(item);
            }
            sb.AppendLine("</div>");
            sb.AppendLine("</div>");

            sb.AppendLine("<script type='text/javascript'>");
            //sb.AppendLine("$('#" + _id + "').parent().ready(function () {");
            sb.Append("$(document).ready(function(){");
            sb.AppendLine("$('#" + _id + "').nivoSlider(" + makeParameters() + ");");
            //sb.AppendLine("$('.nivo-controlNav a').empty();");//semi hack for rtl layout
            //sb.AppendLine("$('#" + _id + "').nivoSlider();");
            sb.AppendLine("});");
            sb.AppendLine("</script>");

            return new HtmlString(sb.ToString());
        }
    }

    public enum NivoSliderTheme
    {
        Default, Light, Dark, Bar,
    }

    public class NivoSliderItem
    {
        public string ImageFilePath { get; set; }
        public string Caption { get; set; }
        public string LinkUrl { get; set; }
    }

 public class HomeController : Controller
    {
        public ActionResult Index()
        {
            return View();
        }
        public virtual ActionResult NivoSlider()
        {
            var models = new List<NivoSliderItem>
            {
                new NivoSliderItem()
                    {
                        ImageFilePath =Url.Content("~/Images/img1.jpg"),
                        Caption = "عنوان اول",
                        LinkUrl = "http://www.google.com",
                    },
                new NivoSliderItem()
                    {
                        ImageFilePath =Url.Content("~/Images/img2.jpg"),
                        Caption = "#htmlcaption",
                        LinkUrl = "",
                    },
                new NivoSliderItem()
                    {
                        ImageFilePath =Url.Content("~/Images/img3.jpg"),
                        Caption = "عنوان سوم",
                        LinkUrl = "",
                    },
                new NivoSliderItem()
                    {
                        ImageFilePath =Url.Content("~/Images/img4.jpg"),
                        Caption = "عنوان چهارم",
                        LinkUrl = "",
                    },
                new NivoSliderItem()
                    {
                        ImageFilePath =Url.Content("~/Images/img5.jpg"),
                        Caption = "عنوان پنجم",
                        LinkUrl = "",
                    }
            };
            return PartialView("_NivoSlider", models);
        }
    }

public Object Invoke(Object obj, Object[] parameters) 

به مثال زیر که چگونگی این عملیات را شرح می‌دهد، توجه کنید:

public class TestMath
    {
        public int Squar(int i)
        {
            return i*i;
        }
    }

static void Main(string[] args)
        {            
            Type type = typeof (TestMath);//به دست آوردن نوع کلاس
            object obj = Activator.CreateInstance(type);//ساختن نمونه‌ای از نوع مورد نظر          
            MethodInfo methodInfo = type.GetMethod("Squar");//یافتن اطلاعات متد مورد نظر
            Console.WriteLine(methodInfo.Invoke(obj, new object[] { 100 }));// و نمایش نتیجه object[]   ارسال عدد 100 به صورت 
            Console.Read();
        }     

توجه کنید که دو متد GetMethod و Invoke در فضای نام System.Reflection قرار دارند.

روش دیگر

در شیوه دیگر برای انجام این کار، نیازی به استفاده از GetMethod و Invoke نیست و فراخوانی متد مورد نظر بسیار شبیه فراخوانی عادی متدهاست و نیازی به ساخت متغیر ویژه‌ای از نوع []object برای ارسال پارامترها نیست. برای انجام این کار فقط کافیست نوع متغیری که نوع نمونه‌سازی شده را نگه‌می‌دارد (در اینجا نمونه ای از کلاس را نگه‌می‌دارد)  به صورت dynamic باشد:

static void Main(string[] args)
        {            
            Type type = typeof (TestMath);
            dynamic obj = Activator.CreateInstance(type);
            Console.WriteLine(obj.Square(100));                     
            Console.Read();
        }