public class Movie : AggregateRoot  
{
    public string Title { get; set; }
    public DateTime ReleaseDate { get; set; }
    public int RunningTimeMinutes { get; set; }

    public Movie() { }

    public Movie(Guid movieId, string title, DateTime releaseDate, int runningTimeMinutes)
    {
        //پیاده سازی خواهد شد
    }
}

public class CreateMovieCommand : ICommand  
{
    public string Title { get; set; }
    public DateTime ReleaseDate { get; set; }
    public int RunningTimeMinutes { get; set; }
    public CreateMovieCommand(string title, DateTime releaseDate, int runningTime)
    {
        Title = title;
        ReleaseDate = releaseDate;
        RunningTimeMinutes = runningTime;
    }
}

public class CreateMovieCommandHandler : CommandHandler<CreateMovieCommand>  
{
    protected IDomainRepository _repository;

    public CreateMovieCommandHandler(IDomainRepository repository)
    {
        _repository = repository;
    }

    public override void Handle(CreateMovieCommand command)  
    {
        var movie = new Domain.Movie(Guid.NewGuid(), command.Title, 
    command.ReleaseDate, command.RunningTimeMinutes);

        _repository.Save(movie);
    }
}

public class MovieCreatedEvent : DomainEvent  
{
    public Guid MovieId
    {
        get { return AggregateRootId; }
        set { AggregateRootId = value;}
    }

    public string Title { get; set; }
    public DateTime ReleaseDate { get; set; }
    public int RunningTimeMinutes { get; set; }

    public MovieCreatedEvent(Guid movieId, string title, DateTime releaseDate, int runningTime)
    {
        MovieId = movieId;
        Title = title;
        ReleaseDate = releaseDate;
        RunningTimeMinutes = runningTime;
    }
}

public class Movie : AggregateRoot  
{
    public string Title { get; set; }
    public DateTime ReleaseDate { get; set; }
    public int RunningTimeMinutes { get; set; }

    public Movie(Guid movieId, string title, DateTime releaseDate, int runningTimeMinutes)
    {
        Apply(new MovieCreatedEvent(Guid.NewGuid(), title, releaseDate, runningTimeMinutes));
    }
}

public class MovieEventHandler : IHandleDomainEvents<MovieCreatedEvent>  
{
    public void Handle(MovieCreatedEvent createdEvent)
    {
        using (MoviesContext entities = new MoviesContext())
        {
            entities.Movies.Add(new Movie()
            {
                Id = createdEvent.AggregateRootId,
                Title = createdEvent.Title,
                ReleaseDate = createdEvent.ReleaseDate,
                RunningTimeMinutes = createdEvent.RunningTimeMinutes
            });

            entities.SaveChanges();
        }
    }
}

protected void OnMovieCreated(MovieCreatedEvent domainEvent)
        {
            Id = domainEvent.AggregateRootId;
            Title = domainEvent.Title;
            ReleaseDate = domainEvent.ReleaseDate;
            RunningTimeMinutes = domainEvent.RunningTimeMinutes;
        }

public ActionResult EditSave(IEnumerable<HttpPostedFileBase> files, int referid)
       {
           // OASEntities db = new OASEntities();
           // The Name of the Upload component is "files"
           if (files != null)
           {
 
 
               int i =(int)db.letterdatas.Where(x => x.referletid == referid).Max(p => p.seq);
               foreach (var file in files)
               {
                   bool failtestsize = false;
                   if (file.ContentLength > 5096000) failtestsize = true;
                   if (failtestsize) return Content(new Exception("خطا : حجم فایل ارسالی بیش از حد مجاز می‌باشد").Message);
                 //  System.Threading.Thread.Sleep(2000);
                   var xi = db.letterdatas.Where(x => x.referletid == referid).Count();
                   if (xi > 4) return Content(new Exception("خطا : تعداد فایلهای ارسالی بیش از حد مجاز می‌باشد").Message);
 
 
                   i++;
                    
                  
                   var fileName = Path.GetFileName(file.FileName);
 
 
                 
                   byte[] filedata = new byte[file.ContentLength];
                   Stream st = file.InputStream;
                   st.Read(filedata, 0, file.ContentLength);
                   var letterdata = new letterdata
                   {
                       data = filedata,
                       extention = Path.GetExtension(file.FileName),
                       filename = fileName,
                       seq = i,
                       referletid = referid,
                       templetguid = null,
                       fileid = Guid.NewGuid(),
                       userid = db.users.Where(x => x.username == User.Identity.Name).Select(x => x.userid).FirstOrDefault()
 
 
                   };
                   db.letterdatas.Add(letterdata);
                   db.SaveChanges();
                  
               }
               
           }
            
           return Content("");
       }

int i =(int)db.letterdatas.Where(x => x.referletid == referid).Max(p => p.seq);
var xi = db.letterdatas.Where(x => x.referletid == referid).Count();

var methodName = context.MethodDescriptor.Name;

public class ActivityInfo
    {
        public ActivityInfo(string connectionId)
        {
            ConnectionId = connectionId;
            Time = DateTime.Now;
        }
        public string ConnectionId { get; set; }

        public DateTime Time { get; set; }
    }
   
    public class SpamDetectionPiplelineModule : HubPipelineModule
    {
        public static HashSet<ActivityInfo> SpamDetection = new HashSet<ActivityInfo>();
        private readonly object _spamDetectionLock = new object();
        public bool IsSpam(string connectionId)
        {
            lock (_spamDetectionLock)
            {
                //Remove all old info before 3 seconds ago
                SpamDetection.RemoveWhere(q => q.Time < DateTime.Now.AddSeconds(-3));

                SpamDetection.Add(new ActivityInfo(connectionId));

                //Check activities from 3 seconds ago
                if (SpamDetection.Count(q => q.ConnectionId == connectionId) > 3)
                {
                    return true;
                }
                return false;
            }
        }
        protected override bool OnBeforeIncoming(IHubIncomingInvokerContext context)
        {
            if (IsSpam(context.Hub.Context.ConnectionId))
            {
                return false;
            }
            return base.OnBeforeIncoming(context);
        }
    }

using System.Web.Mvc;

namespace MvcApplication1
{
    public static class AparatPlayerHelper
    {
        public static MvcHtmlString AparatPlayer(this HtmlHelper helper, string mediafile, int height, int width)
        {
            var player = @"<embed height=""{0}"" width=""{1}"" flashvars=""config=http://www.aparat.com//video/video/config/videohash/{2}/watchtype/embed"" 
                                allowfullscreen=""true"" 
                                quality=""high"" 
                                name=""aparattv_{2}"" id=""aparattv_{2}"""" src=""http://host10.aparat.com/public/player/aparattv"" 
                                type=""application/x-shockwave-flash"">";

            player = string.Format(player, height, width, mediafile);
            return new MvcHtmlString(player);
        }
    }
}

@Html.AparatPlayer("BA9Md", 400, 500)

using System;
using System.Drawing;
using System.Web.Mvc;

namespace MvcApplication1
{

    public static class YouTubePlayerHelper
    {
        public static MvcHtmlString YouTubePlayer(this HtmlHelper helper, string playerId, string mediaFile, YouTubePlayerOption youtubePlayerOption)
        {

            const string baseURL = "http://www.youtube.com/v/";

            // YouTube Embedded Code
            var player = @"<div id=""YouTubePlayer_{7}""width:{1}px; height:{2}px;"">
                                 <object width=""{1}"" height=""{2}"">
                                 <param name=""movie"" value=""{6}{0}&fs=1&border={3}&color1={4}&color2={5}""></param>
                                 <param name=""allowFullScreen"" value=""true""></param>
                                 <embed src=""{6}{0}&fs=1&border={3}&color1={4}&color2={5}""
                                 type = ""application/x-shockwave-flash""
                                 width=""{1}"" height=""{2}"" allowfullscreen=""true""></embed>
                                 </object>
                             </div>";

            // Replace All The Value
            player = String.Format(player, mediaFile, youtubePlayerOption.Width, youtubePlayerOption.Height, (youtubePlayerOption.Border ? "1" : "0"), ConvertColorToHexa.ConvertColorToHexaString(youtubePlayerOption.PrimaryColor), ConvertColorToHexa.ConvertColorToHexaString(youtubePlayerOption.SecondaryColor), baseURL, playerId);

            //Retrun Embedded Code
            return new MvcHtmlString(player);
        }
    }

    public class YouTubePlayerOption
    {
        int _width = 425;
        int _height = 355;
        Color _color1 = Color.Black;
        Color _color2 = Color.Aqua;

        public YouTubePlayerOption()
        {
            Border = false;
        }

        public int Width { get { return _width; } set { _width = value; } }
        public int Height { get { return _height; } set { _height = value; } }
        public Color PrimaryColor { get { return _color1; } set { _color1 = value; } }
        public Color SecondaryColor { get { return _color2; } set { _color2 = value; } }
        public bool Border { get; set; }
    }

    public class ConvertColorToHexa
    {
        private static readonly char[] HexDigits =
            {
                '0', '1', '2', '3', '4', '5', '6', '7',
                '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
            };

        public static string ConvertColorToHexaString(Color color)
        {
            var bytes = new byte[3];
            bytes[0] = color.R;
            bytes[1] = color.G;
            bytes[2] = color.B;
            var chars = new char[bytes.Length * 2];
            for (int i = 0; i < bytes.Length; i++)
            {
                int b = bytes[i];
                chars[i * 2] = HexDigits[b >> 4];
                chars[i * 2 + 1] = HexDigits[b & 0xF];
            }
            return new string(chars);
        }


    }        

}

@Html.YouTubePlayer("Casablanca", "iLdqKUkkM6w", new YouTubePlayerOption()
                                {
                                    Border = true
                                })

namespace FakingExample
{
    public class CartToShim
    {
        public int CartId { get; private set; }
        public int UserId { get; private set; }
        private List<CartItem> _cartItems = new List<CartItem>();
        public ReadOnlyCollection<CartItem> CartItems { get; private set; }
        public DateTime CreateDateTime { get; private set; }
 
        public CartToShim(int cartId, int userId)
        {
            CartId = cartId;
            UserId = userId;
            CreateDateTime = DateTime.Now;
            CartItems = new ReadOnlyCollection<CartItem>(_cartItems);
        }
 
        public void AddCartItem(int productId)
        {
            var cartItemId = DataAccessLayer.SaveCartItem(CartId, productId);
            _cartItems.Add(new CartItem(cartItemId, productId));
        }
    }
}

public class CartItem
    {
        public int CartItemId { get; private set; }
        public int ProductId { get; private set; }
 
        public CartItem(int cartItemId, int productId)
        {
            CartItemId = cartItemId;
            ProductId = productId;
        }
    }

[TestMethod]
        public void AddCartItem_GivenCartAndProduct_ThenProductShouldBeAddedToCart()
        {
            //Create a context to scope and cleanup shims
            using (ShimsContext.Create())
            {
                int cartItemId = 42, cartId = 1, userId = 33, productId = 777;
 
                //Shim SaveCartItem rerouting it to a delegate which 
                //always returns cartItemId
                Fakes.ShimDataAccessLayer.SaveCartItemInt32Int32 = (c, p) => cartItemId;
 
                var cart = new CartToShim(cartId, userId);
                cart.AddCartItem(productId);
 
                Assert.AreEqual(cartId, cart.CartItems.Count);
                var cartItem = cart.CartItems[0];
                Assert.AreEqual(cartItemId, cartItem.CartItemId);
                Assert.AreEqual(productId, cartItem.ProductId);
            }
        }

public interface ICartSaver
    {
        int SaveCartItem(int cartId, int productId);
    }

public class CartSaver : ICartSaver
    {
        public int SaveCartItem(int cartId, int productId)
        {
            using (var conn = new SqlConnection("RandomSqlConnectionString"))
            {
                var cmd = new SqlCommand("InsCartItem", conn);
                cmd.CommandType = CommandType.StoredProcedure;
                cmd.Parameters.AddWithValue("@CartId", cartId);
                cmd.Parameters.AddWithValue("@ProductId", productId);
 
                conn.Open();
                return (int)cmd.ExecuteScalar();
            }
        }
    }

[TestMethod]
        public void AddCartItem_GivenCartAndProduct_ThenProductShouldBeAddedToCart()
        {
            int cartItemId = 42, cartId = 1, userId = 33, productId = 777;
 
            //Stub ICartSaver and customize the behavior via a 
            //delegate, ro return cartItemId
            var cartSaver = new Fakes.StubICartSaver();
            cartSaver.SaveCartItemInt32Int32 = (c, p) => cartItemId;
 
            var cart = new CartToStub(cartId, userId, cartSaver);
            cart.AddCartItem(productId);
 
            Assert.AreEqual(cartId, cart.CartItems.Count);
            var cartItem = cart.CartItems[0];
            Assert.AreEqual(cartItemId, cartItem.CartItemId);
            Assert.AreEqual(productId, cartItem.ProductId);
        }