using System.Collections.Generic;
 
namespace NG_Combine_Multiple_Promises.Models
{
    public class Courses
    {
        public int CourseId { get; set; }
        public string CourseName { get; set; }
    }
    public class CourseDatabase : List<Courses>
    {
        public CourseDatabase()
        {
            Add(new Courses() { CourseId=1,CourseName="الکترونیک"});
            Add(new Courses() { CourseId = 2, CourseName = "ریاضی 2" });
            Add(new Courses() { CourseId = 3, CourseName = "طراحی نرم افزار" });
        }
    }
 
    public class Student
    {
        public int StudentId { get; set; }
        public string Name { get; set; }
        public string AcadmicYear { get; set; }
    }
 
    public class StudentDatabase : List<Student>
    {
        public StudentDatabase()
        {
            Add(new Student() {StudentId=101,Name="محمد علوی", 
                               AcadmicYear="اول" });
            Add(new Student() { StudentId = 102, Name = "طاهره موسوی", 
                               AcadmicYear = "دوم" });
            Add(new Student() { StudentId = 103, Name = "علی عباسی", 
                               AcadmicYear = "سوم" });
            Add(new Student() { StudentId = 104, Name = "جواد نوری", 
                               AcadmicYear = "اول" });
            Add(new Student() { StudentId = 105, Name = "محسن خدایی", 
                               AcadmicYear = "دوم" });
            Add(new Student() { StudentId = 106, Name = "علی کاظمی", 
                               AcadmicYear = "سوم" });
            Add(new Student() { StudentId = 107, Name = "زهرا مقدم", 
                               AcadmicYear = "اول" });
            Add(new Student() { StudentId = 108, Name = "لاله فکور", 
                               AcadmicYear = "دوم" });
            Add(new Student() { StudentId = 109, Name = "علی نوروزی", 
                               AcadmicYear = "چهارم" });
        }
    }
     
}

کد بالا شامل موجودیت‌های Courses و Student است و کلاس‌های CourseDatabase و StudentDatabase به ترتیب برای ذخیره این موجودیت‌ها است.

قدم سوم :  بسته‌ی نیوگت Microsoft.AspNet.WebAPi.Cors را با استفاده از NuGet Package Manager، به منظور فعال سازی امکان صدا زدن این وب سرویس از دامنه‌های مختلف، به پروژه اضافه کرده و کد زیر را در کلاس WebApiCofig در پوشه App_Start قرار دهید.

config.EnableCors();

قدم چهارم : دو کنترل از نوع Web API 2 Empty را با نام‌های CourseAPIController و StudentAPIController ایجاد کرده و کدهای زیر را در آنها قرار دهید.

CourseAPIController.cs 

[EnableCors("*","*","*")]
public class CourseAPIController : ApiController
{
    [Route("Courses")]
    public IEnumerable<Courses> Get()
    {
        return new CourseDatabase();
    }
}

StudentAPIController.cs 

[EnableCors("*", "*", "*")]
public class StudentAPIController : ApiController
{
    [Route("Students")]
    public IEnumerable<Student> Get()
    {
        return new StudentDatabase();
    }
}

استفاده از Angular $q.all  

قدم اول : پروژه‌ی جدیدی را از نوع Empty ASP.NET در همین solution اضافه کرده و ارجاعات jQuery, Bootstrap و AngularJS را با استفاده از NuGet Package manager  مانند زیر اضافه کنید:

Install-Package jQuery
Install-Package bootstrap
Install-Package angularjs

قدم دوم : پوشه‌ایی را به نام MyScripts ایجاد کرده و درون آن فایل javascript  زیر را با نام logic.js اضافه کنید: 

var app = angular.module('mymodule', []);

//سرویسی برای بازگرداندن لیست دروس
app.service('courseService', function ($http) {
    this.get = function () {
        var response = $http.get("http://localhost:11696/Courses");
        return response;
    };
});

//سرویسی برای بازگرداندن لیست دانشجویان
app.service('studentService', function ($http) {
    this.get = function () {
        var response = $http.get("http://localhost:11696/Students");
        return response;
    };
});

//تعریف کنترلر
app.controller('ctrl', function ($scope, $q, courseService, studentService) {

    $scope.Courses = [];
    $scope.Students = [];
    loadData();

    /**/
    function loadData() {
        var promiseCourse = courseService.get();
        var promiseStudent = studentService.get();

        $scope.combineResult = $q.all([
            promiseCourse,
            promiseStudent
        ]).then(function (resp) {
            $scope.Courses = resp[0].data;
            $scope.Students = resp[1].data;
        });
    }
});

using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNet.SignalR;

namespace SignalR05.Common
{
    public class OnlineUsersHub : Hub
    {
        public static readonly ConcurrentDictionary<string, string> OnlineUsers = new ConcurrentDictionary<string, string>();

        public void UpdateUsersOnlineCount()
        {
            // آی پی معرف یک کاربر است
            // اما کانکشن آی دی معرف یک برگه جدید در مرورگر او است
            // هر کاربر می‌تواند چندین برگه را به یک سایت گشوده یا ببندد
            var ipsCount = OnlineUsers.Select(x => x.Value).Distinct().Count();
            this.Clients.All.updateUsersOnlineCount(ipsCount);
        }

        /// <summary>
        /// اگر کاربران اعتبار سنجی شده‌اند بهتر است از
        /// this.Context.User.Identity.Name
        /// بجای آی پی استفاده شود
        /// </summary>        
        protected string GetUserIpAddress()
        {
            object environment;
            if (!Context.Request.Items.TryGetValue("owin.environment", out environment))
                return null;

            object serverRemoteIpAddress;
            if (!((IDictionary<string, object>)environment).TryGetValue("server.RemoteIpAddress", out serverRemoteIpAddress))
                return null;

            return serverRemoteIpAddress.ToString();
        }

        public override Task OnConnected()
        {
            var ip = GetUserIpAddress();
            OnlineUsers.TryAdd(this.Context.ConnectionId, ip);
            UpdateUsersOnlineCount();

            return base.OnConnected();
        }

        public override Task OnReconnected()
        {
            var ip = GetUserIpAddress();
            OnlineUsers.TryAdd(this.Context.ConnectionId, ip);
            UpdateUsersOnlineCount();

            return base.OnReconnected();
        }

        public override Task OnDisconnected()
        {
            // در این حالت ممکن است مرورگر کاملا بسته شده باشد
            // یا حتی صرفا یک برگه مرورگر از چندین برگه متصل به سایت بسته شده باشند
            string ip;
            OnlineUsers.TryRemove(this.Context.ConnectionId, out ip);
            UpdateUsersOnlineCount();

            return base.OnDisconnected();
        }
    }
}

<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>
</head>
<body>
    <form id="form1" runat="server">
    online users count: <span id="usersCount"></span>
    </form>
    <script type="text/javascript">
        $(function () {
            $.connection.hub.logging = true;
            var onlineUsersHub = $.connection.onlineUsersHub;
            onlineUsersHub.client.updateUsersOnlineCount = function (count) {
                $('#usersCount').text(count);
            };
            $.connection.hub.start();
        });
    </script>
</body>
</html>

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
  <title>Ember Blog</title>
 
  <link href="Content/bootstrap.css" rel="stylesheet" />
  <link href="Content/bootstrap-theme.css" rel="stylesheet" />
  <link href="Content/styles.css" rel="stylesheet" />
 
  <script src="Scripts/Libs/jquery-2.1.1.min.js" type="text/javascript"></script>
  <script src="Scripts/Libs/bootstrap.min.js" type="text/javascript"></script>
  <script src="Scripts/Libs/handlebars-v2.0.0.js" type="text/javascript"></script>
  <script src="Scripts/Libs/ember.js" type="text/javascript"></script>
  <script src="Scripts/Libs/ember-handlebars-loader-0.0.1.js" type="text/javascript"></script>
  <script src="Scripts/Libs/ember-data.js" type="text/javascript"></script>
  <script src="Scripts/Libs/localstorage_adapter.js" type="text/javascript"></script> 
</head>
<body>
 
</body>
</html>

 url: "Scripts/Templates/" + name + ".hbs",

 Blogger = Ember.Application.create();

<script src="Scripts/App/blogger.js" type="text/javascript"></script>

Blogger.Router.map(function () {
   this.resource('posts', { path: '/' });
});

 <script src="Scripts/App/blogger.js" type="text/javascript"></script>
<script src="Scripts/App/router.js" type="text/javascript"></script>

<div class="container">
  <h1>Emeber.js blog</h1>
  <ul>
   <li>Item 1</li>
   <li>Item 2</li>
   <li>Item 3</li>
  </ul>
</div>

 <script>
 EmberHandlebarsLoader.loadTemplates([
 'posts'
 ]);
</script>

Blogger.Router.map(function () {
  this.resource('posts', { path: '/' });
  this.resource('about');
});

 <h1>About Ember Blog</h1>
<p>Bla bla bla!</p>

 <script>
 EmberHandlebarsLoader.loadTemplates([
 'posts', 'about'
 ]);
</script>

 <script type="text/x-handlebars" data-template-name="about">

</script>

<div class='container'>
 <nav class='navbar navbar-default' role='navigation'>
  <ul class='nav navbar-nav'>
  <li>{{#link-to 'posts'}}Posts{{/link-to}}</li>
  <li>{{#link-to 'about'}}About{{/link-to}}</li>
  </ul>
 </nav>

  {{outlet}}
</div>

<script>
 EmberHandlebarsLoader.loadTemplates([
 'posts', 'about', 'application'
 ]);
</script>

Blogger.Router.map(function () {
  this.resource('posts', { path: '/' });
  this.resource('about');
  this.resource('contact');
});

<h1>Contact</h1>
<ul>
  <li>Phone: ...</li>
  <li>Email: ...</li>
</ul>

 <script>
 EmberHandlebarsLoader.loadTemplates([
 'posts', 'about', 'application', 'contact' ]);
</script>

<div class='container'>
 <nav class='navbar navbar-default' role='navigation'>
  <ul class='nav navbar-nav'>
  <li>{{#link-to 'posts'}}Posts{{/link-to}}</li>
  <li>{{#link-to 'about'}}About{{/link-to}}</li>
  <li>{{#link-to 'contact'}}Contact{{/link-to}}</li>
  </ul>
 </nav>

  {{outlet}}
</div>

Blogger.Router.map(function () {
  this.resource('posts', { path: '/' });
  this.resource('about');
  this.resource('contact', function () {
   this.resource('email');
   this.resource('phone');
  });
});

 <h2>Email</h2>
<p>
<span></span> Email name@site.com.
</p>

 <h2>Phone</h2>
<p>
<span></span> Call 12345678.
</p>

 <script>
 EmberHandlebarsLoader.loadTemplates([
 'posts', 'about', 'application', 'contact', 'email', 'phone' ]);
</script>

<h1>Contact</h1>
<div class="row">
  <div class="col-md-6">
   <p>
    Want to get in touch?
    <ul>
      <li>{{#link-to 'phone'}}Phone{{/link-to}}</li>
      <li>{{#link-to 'email'}}Email{{/link-to}}</li>
    </ul>
   </p>
  </div>
  <div class="col-md-6">
   {{outlet}}
  </div>
</div>

if (request.Properties.ContainsKey["MS_HttpContext"]) 
{
    var ctx = request.Properties["MS_HttpContext"] as HttpContextWrapper;
    if (ctx != null)
    {
        var ip = ctx.Request.UserHostAddress;       
    }
}

public static class HttpRequestMessageExtensions
{
    private const string HttpContext = "MS_HttpContext";

    public static string GetClientIpAddress(this HttpRequestMessage request)
    {
        if (request.Properties.ContainsKey(HttpContext))
        {
            dynamic ctx = request.Properties[HttpContext];
            if (ctx != null)
            {
                return ctx.Request.UserHostAddress;
            }
        }      
        return null;
    }
}

if (request.Properties.ContainsKey[RemoteEndpointMessageProperty.Name]) 
{
    var remote = request.Properties[RemoteEndpointMessageProperty.Name] as RemoteEndpointMessageProperty;

    if (remote != null)
    {
        var ip = remote.Address;        
    }
}

public static class HttpRequestMessageExtensions
{
    private const string HttpContext = "MS_HttpContext";
    private const string RemoteEndpointMessage = "System.ServiceModel.Channels.RemoteEndpointMessageProperty";

    public static string GetClientIpAddress(this HttpRequestMessage request)
    {
        if (request.Properties.ContainsKey(HttpContext))
        {
            dynamic ctx = request.Properties[HttpContext];
            if (ctx != null)
            {
                return ctx.Request.UserHostAddress;
            }
        }

        if (request.Properties.ContainsKey(RemoteEndpointMessage))
        {
            dynamic remoteEndpoint = request.Properties[RemoteEndpointMessage];
            if (remoteEndpoint != null)
            {
                return remoteEndpoint.Address;
            }
        }

        return null;
    }
}

public class MyHandler : DelegatingHandler
{
 private readonly HashSet<string> deniedIps;

    protected override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
    {

      if (deniedIps.Contains(request.GetClientIpAddress()))
        {            
            return Task.FromResult( new HttpResponseMessage( HttpStatusCode.Unauthorized ) );
        }

        return base.SendAsync(request, cancellationToken);
    }
}

public class IpMiddleware : OwinMiddleware
{
    private readonly HashSet<string> _deniedIps;

    public IpMiddleware(OwinMiddleware next, HashSet<string> deniedIps) :
        base(next)
    {
        _deniedIps = deniedIps;
    }

    public override async Task Invoke(OwinRequest request, OwinResponse response)
    {
        var ipAddress = (string)request.Environment["server.RemoteIpAddress"];

        if (_deniedIps.Contains(ipAddress))
        {
            response.StatusCode = 403;
            return;
        }

        await Next.Invoke(request, response);
    }
}

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>@ViewBag.Title - My ASP.NET Application</title>
    <link href="~/Content/Site.css" rel="stylesheet" type="text/css" />
</head>
<body>
    <div>
        @RenderBody()
    </div>

    <script src="~/Scripts/jquery-1.11.1.min.js"></script>
    <script src="~/Scripts/jquery.unobtrusive-ajax.js"></script>
    <script src="~/Scripts/ajaxfileupload.js"></script>
    @RenderSection("Scripts", required: false)
</body>
</html>

namespace MVCAjaxFormUpload.Models
{
    public class Product
    {
        public int Id { set; get; }
        public string Name { set; get; }
    }
}

using System.Threading;
using System.Web;
using System.Web.Mvc;
using MVCAjaxFormUpload.Models;

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

        [HttpPost]
        public ActionResult Index(Product product)
        {
            var isAjax = this.Request.IsAjaxRequest();

            return Json(new { result = "ok" }, JsonRequestBehavior.AllowGet);
        }

        [HttpPost]
        public ActionResult UploadFiles(HttpPostedFileBase image1, int id)
        {
            var isAjax = this.Request.IsAjaxRequest();
            Thread.Sleep(3000); //شبیه سازی عملیات طولانی
            return Json(new { FileName = "/Uploads/filename.ext" }, "text/html", JsonRequestBehavior.AllowGet);
        }
    }
}

@model MVCAjaxFormUpload.Models.Product
@{
    ViewBag.Title = "Index";
}

<h2>Ajax Form Upload</h2>

@using (Ajax.BeginForm(actionName: "Index",
                       controllerName: "Home",
                       ajaxOptions: new AjaxOptions { HttpMethod = "POST" },
                       routeValues: null,
                       htmlAttributes: new { id = "uploadForm" }))
{
    <label>Name:</label>
    @Html.TextBoxFor(model => model.Name)
    <br />
    <label>Image:</label>
    <br />
    <input type="file" name="Image1" id="Image1" />
    <br />
    <input type="submit" value="Submit" />
    <img id="loading" src="~/Content/Images/loading.gif" style="display:none;">
}

@section Scripts
{
    <script type="text/javascript">
        $(function () {
            $('#uploadForm').submit(function () {
                $("#loading").show();
                $.ajaxFileUpload({
                    url: "@Url.Action("UploadFiles", "Home")", // مسیری که باید فایل به آن ارسال شود
                    secureuri: false,
                    fileElementId: 'Image1', // آی دی المان ورودی فایل
                    dataType: 'json',
                    data: { id: 1, data: 'test' }, // اطلاعات اضافی در صورت نیاز
                    success: function (data, status) {
                        $("#loading").hide();
                        if (typeof (data.FileName) != 'undefined') {
                            alert(data.FileName);
                        }
                    },
                    error: function (data, status, e) {
                        $("#loading").hide();
                        alert(e);
                    }
                });
            });
        });
    </script>
}

using System.IO;
using System.Net.Mime;
using System.Web;

namespace WebApplication
{
    public class PdfHandler : IHttpHandler
    {
        private static byte[] inMemoryFile()
        {
            //تولید پویای فایل در حافظه و یا حتی خواندن از یک نمونه موجود
            return File.ReadAllBytes(@"D:\path\DynamicCrosstabSampleRpt.pdf");
        }

        public void ProcessRequest(HttpContext context)
        {
            var pdf = inMemoryFile();

            context.Response.Cache.SetCacheability(HttpCacheability.NoCache);
            context.Response.ContentType = MediaTypeNames.Application.Pdf;
            context.Response.AddHeader("Content-Length", pdf.Length.ToString());
            context.Response.AddHeader("content-disposition", "attachment;filename=test.pdf");
            context.Response.Buffer = true;
            context.Response.Clear();
            context.Response.OutputStream.Write(pdf, 0, pdf.Length);
            context.Response.OutputStream.Flush();
            context.Response.OutputStream.Close();
            context.Response.End();
        }

        public bool IsReusable
        {
            get  {  return false;  }
        }
    }
}

 <iframe width="100%" src="PdfHandler.ashx" height="200px"></iframe>

 Response.AddHeader("content-disposition", "inline;filename=test.pdf");

public abstract class BaseEntity
{
    protected BaseEntity()
    {
        TrackingState = TrackingState.Nochange;
    }

    public TrackingState TrackingState { get; set; }
}

public enum TrackingState
{
    Nochange,
    Add,
    Update,
    Remove,
}

public class Customer : BaseEntity
{
    public int CustomerId { get; set; }
    public string Name { get; set; }
    public string Company { get; set; }
    public virtual ICollection<Phone> Phones { get; set; }
}

public class Phone : BaseEntity
{
    public int PhoneId { get; set; }
    public string Number { get; set; }
    public string PhoneType { get; set; }
    public int CustomerId { get; set; }
    public virtual Customer Customer { get; set; }
}

public class Recipe4Context : DbContext
{
    public Recipe4Context() : base("Recipe4ConnectionString") { }
    public DbSet<Customer> Customers { get; set; }
    public DbSet<Phone> Phones { get; set; }

    protected override void OnModelCreating(DbModelBuilder modelBuilder)
    {
        // Do not persist TrackingState property to data store
        // This property is used internally to track state of
        // disconnected entities across service boundaries.
        // Leverage the Custom Code First Conventions features from Entity Framework 6.
        // Define a convention that performs a configuration for every entity
        // that derives from a base entity class.
        modelBuilder.Types<BaseEntity>().Configure(x => x.Ignore(y => y.TrackingState));
        modelBuilder.Entity<Customer>().ToTable("Customers");
        modelBuilder.Entity<Phone>().ToTable("Phones");
}
}

<connectionStrings>
  <add name="Recipe4ConnectionString"
    connectionString="Data Source=.;
    Initial Catalog=EFRecipes;
    Integrated Security=True;
    MultipleActiveResultSets=True"
    providerName="System.Data.SqlClient" />
</connectionStrings>

protected void Application_Start()
{
    // Disable Entity Framework Model Compatibilty
    Database.SetInitializer<Recipe1Context>(null);
    // The bidirectional navigation properties between related entities
    // create a self-referencing loop that breaks Web API's effort to
    // serialize the objects as JSON. By default, Json.NET is configured
    // to error when a reference loop is detected. To resolve problem,
    // simply configure JSON serializer to ignore self-referencing loops.
    GlobalConfiguration.Configuration.Formatters.JsonFormatter
        .SerializerSettings.ReferenceLoopHandling =
            Newtonsoft.Json.ReferenceLoopHandling.Ignore;
    ...
}

public static EntityState Set(TrackingState trackingState)
{
    switch (trackingState)
    {
        case TrackingState.Add:
            return EntityState.Added;
        case TrackingState.Update:
            return EntityState.Modified;
        case TrackingState.Remove:
            return EntityState.Deleted;
        default:
            return EntityState.Unchanged;
    }
}

public class CustomerController : ApiController
{
    // GET api/customer
    public IEnumerable<Customer> Get()
    {
        using (var context = new Recipe4Context())
        {
            return context.Customers.Include(x => x.Phones).ToList();
        }
    }

    // GET api/customer/5
    public Customer Get(int id)
    {
        using (var context = new Recipe4Context())
        {
            return context.Customers.Include(x => x.Phones).FirstOrDefault(x => x.CustomerId == id);
        }
    }

    [ActionName("Update")]
    public HttpResponseMessage UpdateCustomer(Customer customer)
    {
        using (var context = new Recipe4Context())
        {
            // Add object graph to context setting default state of 'Added'.
            // Adding parent to context automatically attaches entire graph
            // (parent and child entities) to context and sets state to 'Added'
            // for all entities.
            context.Customers.Add(customer);
            foreach (var entry in context.ChangeTracker.Entries<BaseEntity>())
            {
                entry.State = EntityStateFactory.Set(entry.Entity.TrackingState);
                if (entry.State == EntityState.Modified)
                {
                    // For entity updates, we fetch a current copy of the entity
                    // from the database and assign the values to the orginal values
                    // property from the Entry object. OriginalValues wrap a dictionary
                    // that represents the values of the entity before applying changes.
                    // The Entity Framework change tracker will detect
                    // differences between the current and original values and mark
                    // each property and the entity as modified. Start by setting
                    // the state for the entity as 'Unchanged'.
                    entry.State = EntityState.Unchanged;
                    var databaseValues = entry.GetDatabaseValues();
                    entry.OriginalValues.SetValues(databaseValues);
                }
            }

        context.SaveChanges();
    }

    return Request.CreateResponse(HttpStatusCode.OK, customer);
}

    [HttpDelete]
    [ActionName("Cleanup")]
    public HttpResponseMessage Cleanup()
    {
        using (var context = new Recipe4Context())
        {
            context.Database.ExecuteSqlCommand("delete from phones");
            context.Database.ExecuteSqlCommand("delete from customers");
            return Request.CreateResponse(HttpStatusCode.OK);
        }
    }
}

{
  "name": "asp.net",
  "private": true,
  "dependencies": {
   "bootstrap": "3.3.6",
   "jquery": "2.2.0",
   "jquery-validation": "1.14.0",
   "jquery-validation-unobtrusive": "3.2.6",
   "jquery-ajax-unobtrusive": "3.2.4"
  }
}

[
  {
   "outputFileName": "wwwroot/css/site.min.css",
   "inputFiles": [
    "bower_components/bootstrap/dist/css/bootstrap.min.css",
    "content/site.css"
   ]
  },
  {
   "outputFileName": "wwwroot/js/site.min.js",
   "inputFiles": [
    "bower_components/jquery/dist/jquery.min.js",
    "bower_components/jquery-validation/dist/jquery.validate.min.js",
    "bower_components/jquery-validation-unobtrusive/jquery.validate.unobtrusive.min.js",
    "bower_components/jquery-ajax-unobtrusive/jquery.unobtrusive-ajax.min.js",
    "bower_components/bootstrap/dist/js/bootstrap.min.js"
   ],
   "minify": {
    "enabled": true,
    "renameLocals": true
   },
   "sourceMap": false
  }
]

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>@ViewBag.Title - My ASP.NET Application</title>
    <link href="~/css/site.min.css" rel="stylesheet" />
</head>
<body>
    <div>
        <div>
                @RenderBody()
        </div>
    </div>

    <script src="~/js/site.min.js" type="text/javascript" asp-append-version="true"></script>
    @RenderSection("Scripts", required: false)
</body>
</html>

 data-ajax-success = "myJsMethod"

  function myJsMethod(data, status, xhr) {
}

 return Json(new { param1 = 1, param2 = 2, ... });

using System.ComponentModel.DataAnnotations;
 
namespace Core1RtmEmptyTest.ViewModels.Account
{
    public class RegisterViewModel
    {
        [Required]
        [EmailAddress]
        [Display(Name = "Email")]
        public string Email { get; set; }
    }
}

@using Core1RtmEmptyTest.ViewModels.Account
@model RegisterViewModel
@{
}
 
<form method="post"
      asp-controller="TestAjax"
      asp-action="Index"
      asp-route-returnurl="@ViewBag.ReturnUrl"
      class="form-horizontal"
      role="form"
      data-ajax="true"
      data-ajax-loading="#Progress"
      data-ajax-success="myJsMethod">
 
    <input asp-for="Email" class="form-control" />
    <span asp-validation-for="Email" class="text-danger"></span>
 
    <button type="submit">ارسال</button>
 
    <div id="Progress" style="display: none">
        <img src="images/loading.gif" alt="loading..." />
    </div>
</form>
 
@section scripts{
    <script type="text/javascript">
        function myJsMethod(data, status, xhr) {
            alert(data.param1);
        }
    </script>
}

using Core1RtmEmptyTest.ViewModels.Account;
using Microsoft.AspNetCore.Mvc;
 
namespace Core1RtmEmptyTest.Controllers
{
    public class TestAjaxController : Controller
    {
 
        public IActionResult Index()
        {
            return View();
        }
 
        [HttpPost]
        public IActionResult Index([FromForm]RegisterViewModel vm)
        {
            var ajax = isAjax();
            if (ajax)
            {
                // it's an ajax post
            }
 
 
            if (ModelState.IsValid)
            {
                //todo: save data
 
                return Json(new { param1 = 1, param2 = 2 });
            }
            return View();
        }
 
        private bool isAjax()
        {
            return Request?.Headers != null && Request.Headers["X-Requested-With"] == "XMLHttpRequest";
        }
    }
}

<div id="EmployeeInfo">
<a 
 asp-controller="MyController" asp-action="MyAction"
 data-ajax="true" 
 data-ajax-loading="#Progress" 
 data-ajax-method="POST" 
 data-ajax-mode="replace" 
 data-ajax-update="#EmployeeInfo">
 Get Employee-1 info
</a>

  <div id="Progress" style="display: none">
    <img src="images/loading.gif" alt="loading..."  />
  </div>
</div>

public IActionResult Index([FromBody] MyViewModel vm)
{
   return View();
}

{
    "name": "asp-net-mvc5x-angular2x",
    "version": "1.0.0",
    "author": "DNT",
    "description": "",
    "scripts": {
        "postinstall": "typings install"
    },
    "license": "Apache-2.0",
    "dependencies": {
        "@angular/common": "^2.0.0-rc.0",
        "@angular/compiler": "^2.0.0-rc.0",
        "@angular/core": "^2.0.0-rc.0",
        "@angular/http": "2.0.0-rc.0",
        "@angular/router": "2.0.0-rc.0",
        "@angular/router-deprecated": "^2.0.0-rc.0",
        "@angular/platform-browser": "^2.0.0-rc.0",
        "@angular/platform-browser-dynamic": "^2.0.0-rc.0",
        "bootstrap": "^3.3.6",
        "es6-promise": "^3.1.2",
        "es6-shim": "^0.35.0",
        "jquery": "^2.2.3",
        "reflect-metadata": "^0.1.3",
        "rxjs": "^5.0.0-beta.6",
        "systemjs": "^0.19.27",
        "zone.js": "^0.6.12"
    },
    "devDependencies": {
        "typescript": "^1.8.9",
        "typings": "^0.8.1"
    },
    "repository": { }
}

{
    "ambientDependencies": {
        "es6-shim": "github:DefinitelyTyped/DefinitelyTyped/es6-shim/es6-shim.d.ts#7de6c3dd94feaeb21f20054b9f30d5dabc5efabd"
    }
}

import { RouteParams, Router } from '@angular/router-deprecated';