public static class IoC
    {  
        public static IContainer Initialize()
        {
            var container = new Container(x =>
            {

               x.For<IUnitOfWork>().HybridHttpOrThreadLocalScoped().Use(() => new baranDbContext());
                x.For<IUserService>().Use<UserService>();
                x.For<IUserMetaDataService>().Use<UserMetaDataService>();
            });

            return container;
        }
        public class StructureMapControllerFactory : DefaultControllerFactory
        {
            private readonly IContainer _container;

            public StructureMapControllerFactory(IContainer container)
            {
                _container = container;
            }
            protected override IController GetControllerInstance(RequestContext requestContext, Type controllerType)
            {
                if (controllerType == null)
                    return null;

                return (IController)_container.GetInstance(controllerType);
            }
        }
} 

var userService = ObjectFactory.GetInstance<IUserService>();

"dependencies": {
    "rxjs": "5.0.0-beta.2"
 },

 <!-- Required for http -->
<script src="~/node_modules/angular2/bundles/http.dev.js"></script>

import { Component } from 'angular2/core';
import { HTTP_PROVIDERS } from 'angular2/http';
import 'rxjs/Rx';   // Load all features
 
import { ProductListComponent } from './products/product-list.component';
import { ProductService } from './products/product.service';
 
@Component({
    selector: 'pm-app',
    template:`
    <div><h1>{{pageTitle}}</h1>
        <pm-products></pm-products>
    </div>
    `,
    directives: [ProductListComponent],
    providers: [
        ProductService,
        HTTP_PROVIDERS
    ]
})
export class AppComponent {
    pageTitle: string = "DNT AngularJS 2.0 APP";
}

namespace MVC5Angular2.Models
{
    public class Product
    {
        public int ProductId { set; get; }
        public string ProductName { set; get; }
        public string ProductCode { set; get; }
        public string ReleaseDate { set; get; }
        public decimal Price { set; get; }
        public string Description { set; get; }
        public double StarRating { set; get; }
        public string ImageUrl { set; get; }
    }
}

using System.Collections.Generic;
using System.Text;
using System.Web.Mvc;
using MVC5Angular2.Models;
using Newtonsoft.Json;
using Newtonsoft.Json.Serialization;
 
namespace MVC5Angular2.Controllers
{
    public class HomeController : Controller
    {
        // GET: Home
        public ActionResult Index()
        {
            return View();
        }
 
        public ActionResult Products()
        {
            var products = new List<Product>
            {
               new Product
               {
                    ProductId= 2,
                    ProductName= "Garden Cart",
                    ProductCode= "GDN-0023",
                    ReleaseDate= "March 18, 2016",
                    Description= "15 gallon capacity rolling garden cart",
                    Price= (decimal) 32.99,
                    StarRating= 4.2,
                    ImageUrl= "app/assets/images/garden_cart.png"
               },
               new Product
               {
                    ProductId= 5,
                    ProductName= "Hammer",
                    ProductCode= "TBX-0048",
                    ReleaseDate= "May 21, 2016",
                    Description= "Curved claw steel hammer",
                    Price= (decimal) 8.9,
                    StarRating= 4.8,
                    ImageUrl= "app/assets/images/rejon_Hammer.png"
               }
            };
 
            return new ContentResult
            {
                Content = JsonConvert.SerializeObject(products, new JsonSerializerSettings
                {
                    ContractResolver = new CamelCasePropertyNamesContractResolver()
                }),
                ContentType = "application/json",
                ContentEncoding = Encoding.UTF8
            };
        }
    }
}

import { Injectable } from 'angular2/core';
import { IProduct } from './product';
import { Http, Response } from 'angular2/http';
import { Observable } from 'rxjs/Observable';
 
@Injectable()
export class ProductService {
    private _productUrl = '/home/products';
 
    constructor(private _http: Http) { }
 
    getProducts(): Observable<IProduct[]> {
        return this._http.get(this._productUrl)
                         .map((response: Response) => <IProduct[]>response.json())
                         .do(data => console.log("All: " + JSON.stringify(data)))
                         .catch(this.handleError);
    }
 
    private handleError(error: Response) {
        console.error(error);
        return Observable.throw(error.json().error || 'Server error');
    }
}

errorMessage: string;
ngOnInit(): void {
    //console.log('In OnInit');
    this._productService.getProducts()
                        .subscribe(
                              products => this.products = products,
                              error => this.errorMessage = <any>error);
}

 EXCEPTION: No provider for Http!

using System.Runtime.Serialization;

namespace AOP03.DataContracts
{
    [DataContract]
    public class User
    {
        [DataMember]
        public int Id { set; get; }

        [DataMember]
        public string Name { set; get; }
    }
}

using System;
using System.Collections.Generic;
using System.Reflection;
using System.Runtime.Serialization;
using PostSharp.Aspects;
using PostSharp.Extensibility;
using PostSharp.Reflection;

namespace AOP03
{
    [Serializable]
    //این ویژگی تنها نیاز است به کلاس‌ها اعمال شود
    [MulticastAttributeUsage(MulticastTargets.Class)]
    public class DataContractAspect : TypeLevelAspect, IAspectProvider
    {
        public IEnumerable<AspectInstance> ProvideAspects(object targetElement)
        {
            var targetType = (Type)targetElement; //همان نوعی است که ویژگی جاری به آن اعمال خواهد شد

            //این سطر معادل است با درخواست تولید ویژگی دیتاکانترکت
            var introduceDataContractAspect = new CustomAttributeIntroductionAspect(
                new ObjectConstruction(typeof(DataContractAttribute).GetConstructor(Type.EmptyTypes)));

            //این سطر معادل است با درخواست تولید ویژگی دیتاممبر
            var introduceDataMemberAspect = new CustomAttributeIntroductionAspect(
                new ObjectConstruction(typeof(DataMemberAttribute).GetConstructor(Type.EmptyTypes)));

            //در اینجا کار اعمال ویژگی دیتاکانترکت به کلاسی که به عنوان پارامتر متد جاری
            //دریافت شده انجام خواهد شد
            yield return new AspectInstance(targetType, introduceDataContractAspect);

            //مرحله بعد کار اعمال ویژگی دیتاممبر به خواص کلاس است
            foreach (var property in targetType.GetProperties(BindingFlags.Public |
                                                          BindingFlags.DeclaredOnly |
                                                          BindingFlags.Instance))
            {
                if (property.CanWrite)
                    yield return new AspectInstance(property, introduceDataMemberAspect);
            }
        }
    }
}

 [assembly: DataContractAspect(AttributeTargetTypes = "AOP03.DataContracts.*")]

[HttpGet]
public async Task<IActionResult> Challenge(string provider, string returnUrl)

[HttpGet]
public async Task<IActionResult> Callback()

namespace DNT.IDP
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.Configure<IISOptions>(iis =>
            {
                iis.AuthenticationDisplayName = "Windows Account";
                iis.AutomaticAuthentication = false;
            });

        public ExternalController(
            IIdentityServerInteractionService interaction,
            IClientStore clientStore,
            IEventService events,
            TestUserStore users = null)
        {
            _users = users ?? new TestUserStore(TestUsers.Users);

            _interaction = interaction;
            _clientStore = clientStore;
            _events = events;
        }

        private readonly IUsersService _usersService;
        public ExternalController(
    // ...
            IUsersService usersService)
        {
    // ...
            _usersService = usersService;
        }

 var user = _users.FindByExternalProvider(provider, providerUserId);

 var user = await _usersService.GetUserByProviderAsync(provider, providerUserId);

 private async Task<(User user, string provider, string providerUserId, IEnumerable<Claim> claims)> FindUserFromExternalProvider(AuthenticateResult result)

private TestUser AutoProvisionUser(string provider, string providerUserId, IEnumerable<Claim> claims)
{
   var user = _users.AutoProvisionUser(provider, providerUserId, claims.ToList());
   return user;
}

[HttpGet]
public IActionResult RegisterUser(string returnUrl)

namespace DNT.IDP.Controllers.UserRegistration
{
    public class RegistrationInputModel
    {
        public string ReturnUrl { get; set; }
        public string Provider { get; set; }
        public string ProviderUserId { get; set; }

        public bool IsProvisioningFromExternal => !string.IsNullOrWhiteSpace(Provider);
    }
}

namespace DNT.IDP.Controllers.Account
{
    [SecurityHeaders]
    [AllowAnonymous]
    public class ExternalController : Controller
    {
        public async Task<IActionResult> Callback()
        {
            var result = await HttpContext.AuthenticateAsync(IdentityServer4.IdentityServerConstants.ExternalCookieAuthenticationScheme);
            var returnUrl = result.Properties.Items["returnUrl"] ?? "~/";

            var (user, provider, providerUserId, claims) = await FindUserFromExternalProvider(result);
            if (user == null)
            {
                // user = AutoProvisionUser(provider, providerUserId, claims);
                
                var returnUrlAfterRegistration = Url.Action("Callback", new { returnUrl = returnUrl });
                var continueWithUrl = Url.Action("RegisterUser", "UserRegistration" ,
                    new { returnUrl = returnUrlAfterRegistration, provider = provider, providerUserId = providerUserId });
                return Redirect(continueWithUrl);
            }

namespace DNT.IDP.Controllers.UserRegistration
{
    public class UserRegistrationController : Controller
    {
        [HttpGet]
        public IActionResult RegisterUser(RegistrationInputModel registrationInputModel)
        {
            var vm = new RegisterUserViewModel
            {
                ReturnUrl = registrationInputModel.ReturnUrl,
                Provider = registrationInputModel.Provider,
                ProviderUserId = registrationInputModel.ProviderUserId
            };

            return View(vm);
        }

namespace DNT.IDP.Controllers.UserRegistration
{
    public class RegisterUserViewModel : RegistrationInputModel
    {

<inputtype="hidden"asp-for="ReturnUrl"/>
<inputtype="hidden"asp-for="Provider"/>
<inputtype="hidden"asp-for="ProviderUserId"/>

@if (!Model.IsProvisioningFromExternal)
{
    <div>
        <label asp-for="Password"></label>
        <input type="password" placeholder="Password"
               asp-for="Password" autocomplete="off">
    </div>
}

namespace DNT.IDP.Controllers.UserRegistration
{
    public class UserRegistrationController : Controller
    {
        [HttpPost]
        [ValidateAntiForgeryToken]
        public async Task<IActionResult> RegisterUser(RegisterUserViewModel model)
        {
    // ...
            
            if (model.IsProvisioningFromExternal)
            {
                userToCreate.UserLogins.Add(new UserLogin
                {
                    LoginProvider = model.Provider,
                    ProviderKey = model.ProviderUserId
                });
            }

            // add it through the repository
            await _usersService.AddUserAsync(userToCreate);

// ...
        }
    }

if (!model.IsProvisioningFromExternal)
{
    // log the user in
    // issue authentication cookie with subject ID and username
    var props = new AuthenticationProperties
    {
        IsPersistent = false,
        ExpiresUtc = DateTimeOffset.UtcNow.Add(AccountOptions.RememberMeLoginDuration)
    };
    await HttpContext.SignInAsync(userToCreate.SubjectId, userToCreate.Username, props);
}

public static class WebApiConfig
{
    public static void Register(HttpConfiguration config)
    {
        // Web API configuration and services

        // Web API routes
        config.MapHttpAttributeRoutes();
    }
}

public class VideoStream
{
    private readonly string _filename;
    private long _contentLength;

    public long FileLength
    {
        get { return _contentLength; }
    }

    public VideoStream(string videoPath)
    {
        _filename = videoPath;
        using (var video = File.Open(_filename, FileMode.Open, FileAccess.Read, FileShare.Read))
        {
            _contentLength = video.Length;
        }
    }

    public async void WriteToStream(Stream outputStream,
        HttpContent content, TransportContext context)
    {
        try
        {
            var buffer = new byte[65536];

            using (var video = File.Open(_filename, FileMode.Open, FileAccess.Read, FileShare.Read))
            {
                var length = (int)video.Length;
                var bytesRead = 1;

                while (length > 0 && bytesRead > 0)
                {
                    bytesRead = video.Read(buffer, 0, Math.Min(length, buffer.Length));
                    await outputStream.WriteAsync(buffer, 0, bytesRead);
                    length -= bytesRead;
                }
            }
        }
        catch (HttpException)
        {
            return;
        }
        finally
        {
            outputStream.Close();
        }
    }
}

while (length > 0 && bytesRead > 0)
{
    bytesRead = video.Read(buffer, 0, Math.Min(length, buffer.Length));
    await outputStream.WriteAsync(buffer, 0, bytesRead);
    length -= bytesRead;
}

public class VideoController : ApiController
{
    [Route("api/video/{ext}/{fileName}")]
    public HttpResponseMessage Get(string ext, string fileName)
    {
        string videoPath = HostingEnvironment.MapPath(string.Format("~/Videos/{0}.{1}", fileName, ext));
        if (File.Exists(videoPath))
        {
            FileInfo fi = new FileInfo(videoPath);
            var video = new VideoStream(videoPath);

            var response = Request.CreateResponse();

            response.Content = new PushStreamContent((Action<Stream, HttpContent, TransportContext>)video.WriteToStream,
                new MediaTypeHeaderValue("video/" + ext));

            response.Content.Headers.Add("Content-Disposition", "attachment;filename=" + fi.Name.Replace(" ", ""));
            response.Content.Headers.Add("Content-Length", video.FileLength.ToString());

            return response;
        }
        else
        {
            return Request.CreateResponse(HttpStatusCode.NotFound);
        }
    }
}

[Route("api/video/{ext}/{fileName}")]

api/video/mp4/sample

string videoPath = HostingEnvironment.MapPath(string.Format("~/Videos/{0}.{1}", fileName, ext));

var video = new VideoStream(videoPath);

var response = Request.CreateResponse();

response.Content = new PushStreamContent((Action<Stream, HttpContent, TransportContext>)video.WriteToStream, new MediaTypeHeaderValue("video/" + ext));

response.Content.Headers.Add("Content-Disposition", "attachment;filename=" + fileName);
response.Content.Headers.Add("Content-Length", video.FileLength.ToString());

if(File.Exists(videoPath))
{
    // removed for bravity
}
else
{
    return Request.CreateResponse(HttpStatusCode.NotFound);
}

public class HomeController : Controller
{
    // GET: Home
    public ActionResult Index()
    {
        return View();
    }
}

<div>
    <div>
        <video width="480" height="270" controls="controls" preload="auto">
            <source src="/api/video/mp4/sample" type="video/mp4" />
            Your browser does not support the video tag.
        </video>
    </div>
</div>

namespace KendoUI11.Models
{
    public class BlogComment
    {
        public int Id { set; get; }
 
        public string Body { set; get; }
 
        public int? ParentId { get; set; }
 
        // مخصوص کندو یو آی هستند
        public bool HasChildren { get; set; }
        public string imageUrl { get; set; }
    }
}

using System.Collections.Generic;
 
namespace KendoUI11.Models
{
    /// <summary>
    /// منبع داده فرضی جهت سهولت دموی برنامه
    /// </summary>
    public static class BlogCommentsDataSource
    {
        private static readonly IList<BlogComment> _cachedItems;
        static BlogCommentsDataSource()
        {
            _cachedItems = createBlogCommentsDataSource();
        }
 
        public static IList<BlogComment> LatestComments
        {
            get { return _cachedItems; }
        }
 
        /// <summary>
        /// هدف صرفا تهیه یک منبع داده آزمایشی ساده تشکیل شده در حافظه است
        /// </summary>
        private static IList<BlogComment> createBlogCommentsDataSource()
        {
            var list = new List<BlogComment>();
 
            var comment1 = new BlogComment
            {
                Id = 1, Body = "نظر من این است که", HasChildren = true, ParentId = null
            };
            list.Add(comment1);
 
            var comment12 = new BlogComment
            {
                Id = 2, Body = "پاسخی به نظر اول", HasChildren = true, ParentId = 1
            };
            list.Add(comment12);
 
            var comment12A = new BlogComment
            {
                Id = 3, Body = "پاسخی دیگری به نظر اول", HasChildren = false, ParentId = 1
            };
            list.Add(comment12A);
 
            var comment121 = new BlogComment
            {
                Id = 4, Body = "پاسخی به پاسخ به نظر اول", HasChildren = false, ParentId = 2
            };
            list.Add(comment121);
 
            var comment2 = new BlogComment
            {
                Id = 5, Body = "نظر 2", HasChildren = true, ParentId = null, imageUrl= "images/search.png"
            };
            list.Add(comment2);
 
            var comment21 = new BlogComment
            {
                Id = 6, Body = "پاسخ به نظر 2", HasChildren = false, ParentId = 5
            };
            list.Add(comment21);
 
            return list;
        }
    }
}

using System.Linq;
using System.Web.Mvc;
using KendoUI11.Models;
 
namespace KendoUI11.Controllers
{
 
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            return View(); // shows the page.
        }
 
        [HttpGet]
        public ActionResult GetBlogComments(int? id)
        {
            if (id == null)
            {
                //دریافت ریشه‌ها
                return Json(
                    BlogCommentsDataSource.LatestComments
                        .Where(x => x.ParentId == null) // ریشه‌ها
                        .ToList(),
                    JsonRequestBehavior.AllowGet);
            }
            else
            {
                //دریافت فرزندهای یک ریشه
                return Json(
                    BlogCommentsDataSource.LatestComments
                              .Where(x => x.ParentId == id)
                              .ToList(),
                              JsonRequestBehavior.AllowGet);
            }
        }
    }
}

<!--نحوه‌ی راست به چپ سازی -->
<div class="k-rtl k-header demo-section">
    <div id="my-treeview"></div>
</div>
 
@section JavaScript
{
    <script type="text/javascript">
        $(function () {
            var dataSource = new kendo.data.HierarchicalDataSource({
                transport: {
                    read: {
                        url: "@Url.Action("GetBlogComments", "Home")",
                        dataType: "json",
                        contentType: 'application/json; charset=utf-8',
                        type: 'GET'
                    }
                },
                schema: {
                    model: {
                        id: "Id",
                        hasChildren: "HasChildren"
                    }
                }
            });
 
            $("#my-treeview").kendoTreeView({
                //استفاده از قالب در صورت نیاز
                template: kendo.template($("#treeview-template").html()),
                checkboxes: {
                    checkChildren: false
                },
                dataSource: dataSource,
                dataTextField: "Body",
                //رخدادها
                select: function (e) { console.log("Selecting: " + this.text(e.node)); },
                check: function (e) { console.log("Checkbox changed :: " + this.text(e.node)); },
                change: function (e) { console.log("Selection changed"); },
                collapse: function (e) { console.log("Collapsing " + this.text(e.node)); },
                expand: function (e) { console.log("Expanding " + this.text(e.node)); }
            });
        });
    </script>
 
    <script id="treeview-template" type="text/kendo-ui-template">
        <strong> #: item.Body # </strong>
    </script>
 
    <style scoped>
        .demo-section {
            width: 100%;
            height: 300px;
        }
    </style>
}

using FluentValidationSample.Models;
using Microsoft.AspNetCore.Mvc;

namespace FluentValidationSample.Web.Controllers
{
    public class HomeController : Controller
    {
        public IActionResult Index()
        {
            return View();
        }

        [HttpPost]
        public IActionResult RegisterValidateManually(RegisterModel model)
        {
            var validator = new RegisterModelValidator();
            var validationResult = validator.Validate(model);
            if (!validationResult.IsValid)
            {
                return BadRequest(validationResult.Errors[0].ErrorMessage);
            }

            // TODO: Save the model

            return Ok();
        }
    }
}

public IActionResult RegisterValidateManually(RegisterModel model)
{
    var validator = new RegisterModelValidator();
    var validationResult = validator.Validate(model);
    if (!validationResult.IsValid)
    {
       validationResult.AddToModelState(ModelState, null);
       return BadRequest(ModelState);
    }

    // TODO: Save the model

    return Ok();
}

namespace FluentValidationSample.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddTransient<IValidator<RegisterModel>, RegisterModelValidator>();
            services.AddControllersWithViews();
        }

namespace FluentValidationSample.Web.Controllers
{
    public class HomeController : Controller
    {
        private readonly IValidator<RegisterModel> _registerModelValidator;

        public HomeController(IValidator<RegisterModel> registerModelValidator)
        {
            _registerModelValidator = registerModelValidator;
        }

        [HttpPost]
        public IActionResult RegisterValidatorInjection(RegisterModel model)
        {
            var validationResult = _registerModelValidator.Validate(model);
            if (!validationResult.IsValid)
            {
                return BadRequest(validationResult.Errors[0].ErrorMessage);
            }

            // TODO: Save the model

            return Ok();
        }
    }
}

namespace FluentValidationSample.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddTransient<IValidator<RegisterModel>, RegisterModelValidator>();
            services.AddControllersWithViews().AddFluentValidation();
        }

namespace FluentValidationSample.Web.Controllers
{
    public class HomeController : Controller
    {
        [HttpPost]
        public IActionResult RegisterValidatorAutomatically(RegisterModel model)
        {
            if (!ModelState.IsValid)
            {
                // re-render the view when validation failed.
                return View(model);
            }

            // TODO: Save the model

            return Ok();
        }
    }
}

namespace FluentValidationSample.Web.Controllers
{
    [Route("[controller]")]
    [ApiController]
    public class HomeController : Controller
    {
        [HttpPost]
        public IActionResult RegisterValidatorAutomatically(RegisterModel model)
        {
            // TODO: Save the model

            return Ok();
        }
    }
}

{
    "type": "https://tools.ietf.org/html/rfc7231#section-6.5.1",
    "title": "One or more validation errors occurred.",
    "status": 400,
    "traceId": "|84df05e2-41e0d4841bb61293.",
    "errors": {
        "FirstName": [
            "'First Name' must not be empty."
        ]
    }
}

        public void ConfigureServices(IServiceCollection services)
        {
            // ...

            // override modelstate
            services.Configure<ApiBehaviorOptions>(options =>
            {
                options.InvalidModelStateResponseFactory = context =>
                {
                    var errors = context.ModelState.Values.SelectMany(x => x.Errors.Select(p => p.ErrorMessage)).ToList();
                    return new BadRequestObjectResult(new
                    {
                        Code = "00009",
                        Message = "Validation errors",
                        Errors = errors
                    });
                };
            });
        }

namespace FluentValidationSample.Web
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddControllersWithViews().AddFluentValidation(
                fv => fv.RegisterValidatorsFromAssemblyContaining<RegisterModelValidator>()
            );
        }

public void ConfigureServices(IServiceCollection services)
{
    services.AddControllersWithViews().AddFluentValidation(
       fv =>
       {
           fv.RegisterValidatorsFromAssemblyContaining<RegisterModelValidator>();
           fv.RunDefaultMvcValidationAfterFluentValidationExecutes = false;
       }
    );
}

public override void OnAuthorization(AuthorizationContext filterContext)

filterContext.ActionDescriptor.ControllerDescriptor.ControllerName
filterContext.ActionDescriptor.ActionName

 filterContext.Result = new HttpStatusCodeResult(403);