{
    "userIsAuthorizedForCourseTranscripts": false,
    "modules": [
        {
            "title": "Course Overview",
            "clips": [
                {
                    "title": "Course Overview",
                    "playerParameters": "author=scott-allen&name=aspdotnet-core-1-0-fundamentals-m0&mode=live&clip=0&course=aspdotnet-core-1-0-fundamentals",
                    "transcripts": [ ]
                }
            ]
        },
        {
            "title": "Building Your First ASP.NET Core Application",
            "clips": [
                {
                    "title": "Introduction",
                    "playerParameters": "author=scott-allen&name=aspdotnet-core-1-0-fundamentals-m1&mode=live&clip=0&course=aspdotnet-core-1-0-fundamentals",
                    "transcripts": [
                        {
                            "displayTime": 0.0,
                            "text": "Hi! This is Scott, and this course will help you build your first application with ASP.NET Core."
                        },
                        {
                            "displayTime": 7.0,
                            "text": "In this course, we'll be using Visual Studio and the new ASP.NET Framework to build a web application that"
                        }
                    ]
                }
            ]
        }
    ]
}

public class PluralsightCourse
{
    public bool UserIsAuthorizedForCourseTranscripts { get; set; }
    public PluralsightCourseItems[] Modules { get; set; }
}
public class PluralsightCourseItems
{
    public string Title { get; set; }
    public PluralsightCourseClip[] Clips { get; set; }
}
public class PluralsightCourseClip
{
    public string Title { get; set; }
    public string PlayerParameters { get; set; }
    public PluralsightCourseClipTranscript[] Transcripts { get; set; }
}
public class PluralsightCourseClipTranscript
{
    public float DisplayTime { get; set; }
    public string Text { get; set; }
}

public static PluralsightCourse ProcessJsonFile(string jsonData)
{
    return JsonConvert.DeserializeObject<PluralsightCourse>(jsonData);
}

        [HttpGet]
        public ActionResult GetSimpleJsonData()
        {
            return new ContentResult
            {
                Content = JsonConvert.SerializeObject(new { id = 1 }),
                ContentType = "application/json",
                ContentEncoding = Encoding.UTF8
            };
        }

using System;
using System.Web.Mvc;
using Newtonsoft.Json;

namespace MvcJsonNetTests.Utils
{
    public class JsonNetResult : JsonResult
    {
        public JsonNetResult()
        {
            Settings = new JsonSerializerSettings { ReferenceLoopHandling = ReferenceLoopHandling.Error };
        }

        public JsonSerializerSettings Settings { get; set; }

        public override void ExecuteResult(ControllerContext context)
        {
            if (context == null)
                throw new ArgumentNullException("context");

            if (this.JsonRequestBehavior == JsonRequestBehavior.DenyGet &&
                string.Equals(context.HttpContext.Request.HttpMethod, "GET", StringComparison.OrdinalIgnoreCase))
            {
                throw new InvalidOperationException("To allow GET requests, set JsonRequestBehavior to AllowGet.");
            }

            if (this.Data == null)
                return;

            var response = context.HttpContext.Response;
            response.ContentType = string.IsNullOrEmpty(this.ContentType) ? "application/json" : this.ContentType;

            if (this.ContentEncoding != null)
                response.ContentEncoding = this.ContentEncoding;

            var serializer = JsonSerializer.Create(this.Settings);
            using (var writer = new JsonTextWriter(response.Output))
            {
                serializer.Serialize(writer, Data);
                writer.Flush();
            }
        }
    }
}

        [HttpGet]
        public ActionResult GetJsonData()
        {
            return new JsonNetResult
            {
                Data = new
                {
                    Id = 1,
                    Name = "Test 1"
                },
                JsonRequestBehavior = JsonRequestBehavior.AllowGet,
                Settings = { ReferenceLoopHandling = ReferenceLoopHandling.Ignore }
            };
        }

using System;
using System.Dynamic;
using System.Globalization;
using System.IO;
using System.Web.Mvc;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;

namespace MvcJsonNetTests.Utils
{
    public class JsonNetValueProviderFactory : ValueProviderFactory
    {
        public override IValueProvider GetValueProvider(ControllerContext controllerContext)
        {
            if (controllerContext == null)
                throw new ArgumentNullException("controllerContext");

            if (controllerContext.HttpContext == null ||
                controllerContext.HttpContext.Request == null ||
                controllerContext.HttpContext.Request.ContentType == null)
            {
                return null;
            }

            if (!controllerContext.HttpContext.Request.ContentType.StartsWith(
                    "application/json", StringComparison.OrdinalIgnoreCase))
            {
                return null;
            }
            
            using (var reader = new StreamReader(controllerContext.HttpContext.Request.InputStream))
            {
                var bodyText = reader.ReadToEnd();
                return string.IsNullOrEmpty(bodyText)
                    ? null
                    : new DictionaryValueProvider<object>(
                        JsonConvert.DeserializeObject<ExpandoObject>(bodyText, new JsonSerializerSettings
                        {
                            Converters = { new ExpandoObjectConverter() }
                        }),
                        CultureInfo.CurrentCulture);
            }
        }
    }
}

   [HttpPost]
  public ActionResult TestValueProvider(string data1, dynamic data2)

using System.Linq;
using System.Web.Mvc;
using System.Web.Routing;
using MvcJsonNetTests.Utils;

namespace MvcJsonNetTests
{
    public class MvcApplication : System.Web.HttpApplication
    {
        protected void Application_Start()
        {
            AreaRegistration.RegisterAllAreas();
            RouteConfig.RegisterRoutes(RouteTable.Routes);

            ValueProviderFactories.Factories.Remove(
                ValueProviderFactories.Factories.OfType<JsonValueProviderFactory>().FirstOrDefault());
            ValueProviderFactories.Factories.Add(new JsonNetValueProviderFactory());
        }
    }
}

 public class Parent
    {
        public string Name { get; set; }
        public int X { get; set; }
        public int Y { get; set; }
        public Parent()
        {
            X = Y = 0;
        }
        public virtual void Move()
        {
            X += 5;
            Y += 5;
        }
        public void Shoot() { }
        public virtual void Pass() { } 
    }
    public class Child1 : Parent
    {
        public override void Move()
        {
            X += 10;
            Y += 10;
        }
    }
    public class Child2 : Parent
    {
        public override void Move()
        {
            X += 20;
            Y += 20;
        }
    }
    public enum State
    {
        Start,
        Move,
        Shoot,
        Pass
    }
    public class Creator
    {
        public static Parent GetInstance(bool? condition)
        {
            if (condition == null)
            {
                return new Parent();
            }
            if (condition == true)
            {
                return new Child1();
            }
            else
            {
                return new Child2();
            }
        }
    }
    public class Context
    {
        public void SetState(ref State s)
        {
            s = State.Move;
        }
        public void Main()
        {
            State state =State.Start;
            
            // در مورد نوع این شیء چیزی نمیدانیم و وابسته به شرایط نوع آن متغیر است
            // در حقیقت شیء کلاس فرزند را جای شیء کلاس والد  قرار می‌دهیم و نه بالعکس

            Parent obj = Creator.GetInstance(null);
            
            // منطق برنامه وضعیت را تغییر می‌دهد
            SetState(ref state);

            // قواعد کلی و عمومی که بدون در نظر گرفتن کلاس (نوع) شیء بر آن اعمال می‌شود
            switch (state)
            {
                case State.Move:
                    obj.Move();
                    break;
                case State.Shoot:
                    obj.Shoot();
                    break;
                case State.Pass:
                    obj.Pass();
                    break;
                default:
                    break;
            }           
        }
    }

Child1 obj = Creator.GetInstance(null);

 public interface IHuman
    {
        void Move();
        void Eat();
        void LevelUp();
        void FireBullet();
    }
    public class Player : IHuman
    {
        public void Eat() { }
        public void FireBullet() { }
        public void LevelUp() { }
        public void Move() { }
    }
    public class Enemy : IHuman
    {
        public void Eat() { }
        public void FireBullet() { }
        public void LevelUp() { }
        public void Move() { }
    }
    public class Citizen : IHuman
    {
        public void Eat() { }
        public void FireBullet() { }
        public void LevelUp() { }
        public void Move() { }
    }

public interface IMovable { void Move(); }
    public interface IEatable { void Eat(); }
    public interface IPlayer { void LevelUp(); }
    public interface IShooter { void FireBullet(); }
    public class PlayerBetter : IPlayer, IMovable, IEatable, IShooter
    {
        public void Eat() { }
        public void FireBullet() { }
        public void LevelUp() { }
        public void Move() { }
    }
    public class EnemyBetter : IMovable, IShooter
    {
        public void FireBullet() { }
        public void Move() { }
    }
    public class CitizenBetter : IMovable
    {
        public void Move() { }
    }

public class Controller
    {
        public Service Service { get; set; }
        public Controller()
        {
            // کنترلر باید نحوه نمونه گیری را بداند (ورودی‌های لازم) و این از وظایف آن خارج است
            Service = new Service(1);
        }
        public void DoWork()
        {
            Service.RunService();
        }
    }

    public class Service
    {
        public int State { get; set; }
        public Service(int s)
        {
            State = s;
        }
        public void RunService() { }
    }

public class ControllerBetter
    {
        // ارجاع به واسط باعث انعطاف و کاهش وابستگی شده است
        public IService Service { get; set; }
        public ControllerBetter(IService service)
        {
            // یک کلاس دیگر وظیفه ارسال سرویس به سازنده کلاس کنترلر را دارد 
            // و مسئولیت نمونه گیری را از دوش کنترلر برداشته است
            Service = service;
        }
        public void DoWork()
        {
            Service.RunService();
        }
    }
    // کاهش وابستگی با تعریف واسط و تغییر وابستگی مستقیم بین کنترلر و سرویس
    public interface IService
    {
        void RunService();
    }
    // وابستگی جزییات به انتزاع
    public class ServiceBetter : IService
    {
        public int State { get; set; }
        public ServiceBetter(int s)
        {
            State = s;
        }
        public void RunService() { }
    }

using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;

namespace SignalR04.Common
{
    public class Counter
    {
        public string Name { set; get; }
        public float Value { set; get; }
    }

    public class PerformanceCounterProvider
    {
        private readonly List<PerformanceCounter> _counters = new List<PerformanceCounter>();

        public PerformanceCounterProvider()
        {
            _counters.Add(new PerformanceCounter("Processor", "% Processor Time", "_Total", readOnly: true));
            _counters.Add(new PerformanceCounter("Memory", "Pages/sec", readOnly: true));
            _counters.Add(new PerformanceCounter("PhysicalDisk", "% Disk Time", "_Total", readOnly: true));
        }

        public IList<Counter> GetResults()
        {
            return _counters.Select(c => new Counter
                                        {
                                            Name = c.CategoryName, 
                                            Value = c.NextValue() 
                                        }).ToList();
        }
    }
}

using System.Threading;
using Microsoft.AspNet.SignalR;
using ThreadTimer = System.Threading.Timer;

namespace SignalR04.Common
{
    public class PerformanceCounterHub : Hub
    {
        private ThreadTimer _threadTimer; //keep it alive   
        private readonly PerformanceCounterProvider _perfService = new PerformanceCounterProvider();

        public PerformanceCounterHub()
        {
            _threadTimer = new ThreadTimer(timerCallback, null, Timeout.Infinite, 1000);
            _threadTimer.Change(dueTime: 1000, period: 2000);
        }

        private void timerCallback(object state)
        {
            var results = _perfService.GetResults();
            this.Clients.All.newCounters(results);
        }        
    }
}

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
    <script src="Scripts/jquery-1.6.4.min.js" type="text/javascript"></script>
    <script src="Scripts/jquery.signalR-1.1.3.min.js" type="text/javascript"></script>
    <script type="text/javascript" src='<%= ResolveClientUrl("~/signalr/hubs") %>'></script>
    <script src="Scripts/smoothie.js" type="text/javascript"></script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <div>
            <h2>Processor</h2>
            <canvas id="Processor" width="800" height="100"></canvas>
        </div>
        <div>
            <h2>Memory</h2>
            <canvas id="Memory" width="800" height="100"></canvas>
        </div>
        <div>
            <h2>PhysicalDisk</h2>
            <canvas id="PhysicalDisk" width="800" height="100"></canvas>
        </div>
    </div>
    </form>
    <script type="text/javascript">
        var ChartEntry = function (name) {
            var self = this;
            self.name = name;
            self.chart = new SmoothieChart({ millisPerPixel: 50, labels: { fontSize: 15} });
            self.timeSeries = new TimeSeries();
            self.chart.addTimeSeries(self.timeSeries, { lineWidth: 3, strokeStyle: "#00ff00" });
        };

        ChartEntry.prototype = {
            addValue: function (value) {
                var self = this;
                self.timeSeries.append(new Date().getTime(), value);
            },

            start: function () {
                var self = this;
                self.canvas = document.getElementById(self.name);
                self.chart.streamTo(self.canvas);
            }
        };

        $(function () {
            $.connection.hub.logging = true;
            var performanceCounterHub = $.connection.performanceCounterHub;
            var charts = [];
            performanceCounterHub.client.newCounters = function (updatedCounters) {                
                $.each(updatedCounters, function (index, updateCounter) {
                    var entry;
                    $.each(charts, function (idx, chart) {                        
                        if (chart.name == updateCounter.Name) {
                            entry = chart;
                            return;
                        }
                    });

                    if (!entry) {
                        entry = new ChartEntry(updateCounter.Name);
                        charts.push(entry);
                        entry.start();                        
                    }
                    entry.addValue(updateCounter.Value);
                });
            };
            $.connection.hub.start();
        });
    </script>
</body>
</html>

<%@ Application Codebehind="Global.asax.cs" Inherits="YourAppName.MvcApplication" Language="C#" %>

public class MvcApplication : System.Web.HttpApplication
    {
        protected void Application_Start()
        {
            ...//
        }
    }

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.Web.Routing;
namespace SimpleApp
{
    public class MvcApplication : System.Web.HttpApplication
    {
        protected void Application_Start()
        { 
            AreaRegistration.RegisterAllAreas();
            RouteConfig.RegisterRoutes(RouteTable.Routes);
        }
        protected void Application_BeginRequest() 
        {
            RecordEvent("BeginRequest");
        }
        protected void Application_AuthenticateRequest() 
        {
            RecordEvent("AuthenticateRequest");
        }
        protected void Application_PostAuthenticateRequest()
        { 
            RecordEvent("PostAuthenticateRequest");
        }
        private void RecordEvent(string name)
        {
            List<string> eventList = Application["events"] as List<string>;
            if (eventList == null) 
            { 
                Application["events"] = eventList = new List<string>(); 
            } 
            eventList.Add(name);
        }
    }
}

using System.Web.Mvc;
namespace SimpleApp.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            return View(HttpContext.Application["events"]);
        }

    }
}

@model List<string>
@{
    ViewBag.Title = "Events List";
 
}
<h5>Events</h5>
<table>
    @foreach (string eventName in Model)
    {    
        <tr>
            <td>@eventName</td>
        </tr>      
    }

</table>