// Pure
const add = (a, b) => {
  return a + b;
}

// Impure
const b;

const add = (a) => {
  return a + b;
}

// Impure
const add = (a, b) => {
  console.log('lolololol');
  return a + b;
}

// Impure
const add = (a, b) => {
   Api.post('/add', { a, b }, (response) => {
    // Do something.
   });
};

// Copy object
const original = { a: 1, b: 2 };
const copy = Object.assign({}, original);

// Extend object
const original = { a: 1, b: 2 };
const extension = { c: 3 };
const extended = Object.assign({}, original, extension);

// Copy object
const original = { a: 1, b: 2 };
const copy = { ...original };

// Extend object
const original = { a: 1, b: 2 };
const extension = { c: 3 };
const extended = { ...original, ...extension };

// Copy array
const original = [1, 2, 3];
const copy = [1, 2, 3].slice();

// Copy array
const original = [1, 2, 3];
const copy = [ ...original ];

// Extend array
const original = [1, 2, 3];
const extended = original.concat(4);
const moreExtended = original.concat([4, 5]);

// Extend array
const original = [1, 2, 3];
const extended = [ ...original, 4 ];
const moreExtended = [ ...original, ...extended, 5 ];

using System;
using System.Net;
using System.Web.Mvc;

namespace MvcApplication28.Helpers
{
    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, Inherited = true, AllowMultiple = true)]
    public sealed class SiteAuthorizeAttribute : AuthorizeAttribute
    {
        protected override void HandleUnauthorizedRequest(AuthorizationContext filterContext)
        {
            if (filterContext.HttpContext.Request.IsAuthenticated)
            {
                throw new UnauthorizedAccessException(); //to avoid multiple redirects
            }
            else
            {
                handleAjaxRequest(filterContext);
                base.HandleUnauthorizedRequest(filterContext);
            }
        }

        private static void handleAjaxRequest(AuthorizationContext filterContext)
        {
            var ctx = filterContext.HttpContext;
            if (!ctx.Request.IsAjaxRequest())
                return;

            ctx.Response.StatusCode = (int)HttpStatusCode.Forbidden;
            ctx.Response.End();
        }
    }
}

using System.Web.Mvc;
using MvcApplication28.Helpers;

namespace MvcApplication28.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            return View();
        }

        [SiteAuthorize]
        [HttpPost]        
        public ActionResult SaveData(string data)
        {
            if(string.IsNullOrWhiteSpace(data))
                return Content("NOk!");

            return Content("Ok!");
        }
    }
}

@{
    ViewBag.Title = "Index";
    var postUrl = this.Url.Action(actionName: "SaveData", controllerName: "Home");
}
<h2>
    Index</h2>
@using (Html.BeginForm(actionName: "SaveData", controllerName: "Home",
                method: FormMethod.Post, htmlAttributes: new { id = "form1" }))
{
    @Html.TextBox(name: "data")
    <br />
    <span id="btnSave">Save Data</span>
}
@section Scripts
{
    <script type="text/javascript">
        $(document).ready(function () {
            $("#btnSave").click(function (event) {
                $.ajax({
                    type: "POST",
                    url: "@postUrl",
                    data: $("#form1").serialize(),
                    // controller is returning a simple text, not json  
                    complete: function (xhr, status) {
                        var data = xhr.responseText;
                        if (xhr.status == 403) {
                            window.location = "/login";
                        }
                    }
                });
            });
        });
    </script>
}

filterContext.Result =  new JavaScriptResult { Script="window.location = '" + redirectToUrl + "'"};

namespace Working
{
    public class Startup
    {
        // This method gets called by the runtime. Use this method to add services to the container.
        // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }

            //app.Run(async (context) =>
            //{
            //    await context.Response.WriteAsync("Hello World!");
            //});
        }
    }
}

namespace Working.Models
{
    public class Product
    {
        public string Name { get; set; }
        public decimal Price { get; set; }
    }
}

namespace WorkingWithVisualStudio.Models
{
    public class SimpleRepository
    {
        private static SimpleRepository sharedRepository = new SimpleRepository();
        private Dictionary<string, Product> products = new Dictionary<string, Product>();
        public static SimpleRepository SharedRepository => sharedRepository;

        public SimpleRepository()
        {
            var initialItems = new[] { new Product { Name = "Kayak", Price = 275M }, new Product { Name = "Lifejacket", Price = 48.95M }, new Product { Name = "Soccer ball", Price = 19.50M }, new Product { Name = "Corner flag", Price = 34.95M } };
            foreach (var p in initialItems)
            {
                AddProduct(p);
            }
        }
        public IEnumerable<Product> Products => products.Values;
        public void AddProduct(Product p) => products.Add(p.Name, p);

    }
}

namespace WorkingWithVisualStudio.Controllers
{
    public class HomeController : Controller
    {
        public IActionResult Index() => View(SimpleRepository.SharedRepository.Products);
    }
}

@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>>Working with Visual Studio</title>
</head>
<body>
    <table>
    <thead>
        <tr>
        <td>Name</td>
        <td>Price</td>
        </tr>
        </thead>
    <tbody>            @foreach (var p in Model)
    {<tr>
        <td>@p.Name</td>
        <td>@p.Price</td>
        </tr>}
        </tbody>
    </table>
</body>
</html>

<ItemGroup>
    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.0.0" />
</ItemGroup>

{
  "name": "asp.net",
  "private": true,
  "dependencies": {}
}

{
  "name": "asp.net",
  "private": true,
  "resolutions": {
    "jquery": "3.3.1"
  }
}

{
  "name": "asp.net",
  "private": true,
  "dependencies": {
    "bootstrap": "4.0.0-alpha.6"
  }
}

@model IEnumerable<WorkingWithVisualStudio.Models.Product>
@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>>Working with Visual Studio</title>
</head>
<body>
    <h3>Products</h3>
    <table>
        <thead>
            <tr>
                <td>Name</td>
                <td>Price</td>
            </tr>
        </thead>
        <tbody>
            @foreach (var p in Model)
            {
            <tr>
                <td>@p.Name</td>
                <td>@($"{p.Price:C2}")</td>
            </tr>}
        </tbody>
    </table>
</body>
</html>

namespace WorkingWithVisualStudio.Controllers
{
    public class HomeController : Controller
    {
        public IActionResult Index() => View(SimpleRepository.SharedRepository.Products
            .Where(p => p.Price < 50));
    }
}

namespace WorkingWithVisualStudio.Models
{
    public class SimpleRepository
    {
        private static SimpleRepository sharedRepository = new SimpleRepository();
        private Dictionary<string, Product> products = new Dictionary<string, Product>();
        public static SimpleRepository SharedRepository => sharedRepository;

        public SimpleRepository()
        {
            var initialItems = new[] { new Product { Name = "Kayak", Price = 275M }, new Product { Name = "Lifejacket", Price = 48.95M }, new Product { Name = "Soccer ball", Price = 19.50M }, new Product { Name = "Corner flag", Price = 34.95M } };
            foreach (var p in initialItems)
            {
                AddProduct(p);
            }
            products.Add("Error", null);
        }
        public IEnumerable<Product> Products => products.Values;
        public void AddProduct(Product p) => products.Add(p.Name, p);

    }
}

namespace WorkingWithVisualStudio
{
    public class Startup
    {
        // This method gets called by the runtime. Use this method to add services to the container.
        // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
                app.UseDeveloperExceptionPage();
            }
        }
    }
}

namespace WorkingWithVisualStudio
{
    public class Startup
    {
        // This method gets called by the runtime. Use this method to add services to the container.
        // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
                app.UseBrowserLink();
                app.UseDeveloperExceptionPage();
            }

            app.Run(async (context) =>
            {
                await context.Response.WriteAsync("Hello World!");
            });
        }
    }
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>>Working with Visual Studio</title>
</head>
<body>
    <h3>Products</h3>
    <table>
        <thead>
            <tr><td>Name</td><td>Price</td></tr>
        </thead>
        <tbody>
            <tr><td>Lifejacket</td><td>&#xA3;48.95</td></tr>
            <tr><td>Soccer ball</td><td>&#xA3;19.50</td></tr>
            <tr><td>Corner flag</td><td>&#xA3;34.95</td></tr>
        </tbody>
    </table>
    <!-- Visual Studio Browser Link -->
    <script type="application/json" id="__browserLink_initializationData">
        {"requestId":"968949d8affc47c4a9c6326de21dfa03","requestMappingFromServer":false}
    </script>
    <script type="text/javascript" src="http://localhost:55356/d1a038413c804e178ef009a3be07b262/browserLink" async="async"></script> <!-- End Browser Link -->
</body>
</html>

@model IEnumerable<WorkingWithVisualStudio.Models.Product>
@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>>Working with Visual Studio</title>
</head>
<body>
    <h3>Products</h3>
    <p>Request Time: @DateTime.Now.ToString("HH:mm:ss")</p>
    <table>
        <thead>
            <tr>
                <td>Name</td>
                <td>Price</td>
            </tr>
        </thead>
        <tbody>
            @foreach (var p in Model)
            {
                <tr>
                    <td>@p.Name</td>
                    <td>@($"{p.Price:C2}")</td>
                </tr>}
        </tbody>
    </table>
</body>
</html>

namespace WorkingWithVisualStudio
{
    public class Startup
    {
        // This method gets called by the runtime. Use this method to add services to the container.
        // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
                app.UseBrowserLink();
                app.UseStaticFiles();
                app.UseDeveloperExceptionPage();
            }

            app.Run(async (context) =>
            {
                await context.Response.WriteAsync("Hello World!");
            });
        }
    }
}

h3 {
}

table, td {
    border: 2px solid black;
    border-collapse: collapse;
    padding: 5px;
}

document.addEventListener("DOMContentLoaded", function ()
{
    var element = document.createElement("p");
    element.textContent = "This is the element from the third.js file";
    document.querySelector("body").appendChild(element);
});

document.addEventListener("DOMContentLoaded", function ()
{
    var element = document.createElement("p");
    element.textContent = "This is the element from the fourth.js file";
    document.querySelector("body").appendChild(element);
});

@model IEnumerable<WorkingWithVisualStudio.Models.Product>
@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>>Working with Visual Studio</title>
    <link rel="stylesheet" href="css/first.css" />
    <link rel="stylesheet" href="css/second.css" />
    <script src="js/third.js"></script>
    <script src="js/fourth.js"></script>
</head>
<body>
    <h3>Products</h3>
    <p>Request Time: @DateTime.Now.ToString("HH:mm:ss")</p>
    <table>
        <thead>
            <tr>
                <td>Name</td>
                <td>Price</td>
            </tr>
        </thead>
        <tbody>
            @foreach (var p in Model)
            {
                <tr>
                    <td>@p.Name</td>
                    <td>@($"{p.Price:C2}")</td>
                </tr>}
        </tbody>
    </table>
</body>
</html>

@model IEnumerable<WorkingWithVisualStudio.Models.Product>
@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>>Working with Visual Studio</title>
    <link rel="stylesheet" href="css/bundle.min.css" />
    <script src="js/bundle.min.js"></script>
</head>
<body>
    <h3>Products</h3>
    <p>Request Time: @DateTime.Now.ToString("HH:mm:ss")</p>
    <table>
        <thead>
            <tr>
                <td>Name</td>
                <td>Price</td>
            </tr>
        </thead>
        <tbody>
            @foreach (var p in Model)
            {
                <tr>
                    <td>@p.Name</td>
                    <td>@($"{p.Price:C2}")</td>
                </tr>}
        </tbody>
    </table>
</body>
</html>

[
  {
    "outputFileName": "Views/wwwroot/css/bundle.css",
    "inputFiles": [
      "Views/wwwroot/css/First.css",
      "Views/wwwroot/css/second.css"
    ]
  },
  {
    "outputFileName": "Views/wwwroot/js/bundle.js",
    "inputFiles": [
      "Views/wwwroot/js/fourth.js",
      "Views/wwwroot/js/third.js"
    ]
  }
]

 PM> Install-Package Trirand.jqGrid

<!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/themes/base/jquery.ui.all.css" rel="stylesheet" />
    <link href="~/Content/jquery.jqGrid/ui.jqgrid.css" rel="stylesheet" />
    <link href="~/Content/Site.css" rel="stylesheet" type="text/css" />
</head>
<body>
    <div>
        @RenderBody()
    </div>

    <script src="~/Scripts/jquery-1.7.2.min.js"></script>
    <script src="~/Scripts/jquery-ui-1.8.11.min.js"></script>
    <script src="~/Scripts/i18n/grid.locale-fa.js"></script>
    <script src="~/Scripts/jquery.jqGrid.min.js"></script>

    @RenderSection("Scripts", required: false)
</body>
</html>

.ui-widget {
}

/*how to move jQuery dialog close (X) button from right to left*/
.ui-jqgrid .ui-jqgrid-caption-rtl {
    text-align: center !important;
}

.ui-dialog .ui-dialog-titlebar-close {
    left: .3em !important;
}

.ui-dialog .ui-dialog-title {
    margin: .1em 0 .1em .8em !important;
    direction: rtl !important;
    float: right !important;
}

namespace jqGrid01.Models
{
    public class Product
    {
        public int Id { set; get; }
        public string Name { set; get; }
        public decimal Price { set; get; }
        public bool IsAvailable { set; get; }
    }
}

using System.Collections.Generic;

namespace jqGrid01.Models
{
    public class JqGridData
    {
        public int Total { get; set; }

        public int Page { get; set; }

        public int Records { get; set; }

        public IList<JqGridRowData> Rows { get; set; }

        public object UserData { get; set; }
    }

    public class JqGridRowData
    {
        public int Id { set; get; }
        public IList<string> RowCells { set; get; }
    }
}

@{
    ViewBag.Title = "Index";
}

<div dir="rtl" align="center">
    <div id="rsperror"></div>
    <table id="list" cellpadding="0" cellspacing="0"></table>
    <div id="pager" style="text-align:center;"></div>
</div>

@section Scripts
{
    <script type="text/javascript">
        $(document).ready(function () {
            $('#list').jqGrid({
                caption: "آزمایش اول",
                //url from wich data should be requested
                url: '@Url.Action("GetProducts","Home")',
                //type of data
                datatype: 'json',
                jsonReader: { 
                    root: "Rows",
                    page: "Page",
                    total: "Total",
                    records: "Records",
                    repeatitems: true,
                    userdata: "UserData",
                    id: "Id",
                    cell: "RowCells"
                },
                //url access method type
                mtype: 'GET',
                //columns names
                colNames: ['شماره', 'نام محصول', 'موجود است', 'قیمت'],
                //columns model
                colModel: [
                { name: 'Id', index: 'Id', align: 'right', width: 50, sorttype: "number" },
                { name: 'Name', index: 'Name', align: 'right', width: 300 },
                { name: 'IsAvailable', index: 'IsAvailable', align: 'center', width: 100, formatter: 'checkbox' },
                { name: 'Price', index: 'Price', align: 'center', width: 100, sorttype: "number" }
                ],
                //pager for grid
                pager: $('#pager'),
                //number of rows per page
                rowNum: 10,
                rowList: [10, 20, 50, 100],
                //initial sorting column
                sortname: 'Id',
                //initial sorting direction
                sortorder: 'asc',
                //we want to display total records count
                viewrecords: true,
                altRows: true,
                shrinkToFit: true,
                width: 'auto',
                height: 'auto',
                hidegrid: false,
                direction: "rtl",
                gridview: true,
                rownumbers: true,
                footerrow: true,
                userDataOnFooter: true,
                loadComplete: function() {
                    //change alternate rows color
                    $("tr.jqgrow:odd").css("background", "#E0E0E0");
                },
                loadError: function(xhr, st, err) {
                     jQuery("#rsperror").html("Type: " + st + "; Response: " + xhr.status + " " + xhr.statusText);
                }
                //, loadonce: true
            })
            .jqGrid('navGrid', "#pager",
            {
                edit: false, add: false, del: false, search: false,
                refresh: true
            })
            .jqGrid('navButtonAdd', '#pager',
            {
                caption: "تنظیم نمایش ستون‌ها", title: "Reorder Columns",
                onClickButton: function() {
                     jQuery("#list").jqGrid('columnChooser');
                }
            });
        });
    </script>
}
 

ts.p.jsonReader = $.extend(true,{
root: "rows",
page: "page",
total: "total",
records: "records",
repeatitems: true,
cell: "cell",
id: "id",
userdata: "userdata",
subgrid: {root:"rows", repeatitems: true, cell:"cell"}
},ts.p.jsonReader);

 PM> Install-Package DynamicQuery

using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Web.Mvc;
using jqGrid01.Models;
using jqGrid01.Extensions; // for dynamic OrderBy

namespace jqGrid01.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            return View();
        }

        public ActionResult GetProducts(string sidx, string sord, int page, int rows)
        {
            var list = ProductDataSource.LatestProducts;

            var pageIndex = page - 1;
            var pageSize = rows;
            var totalRecords = list.Count;
            var totalPages = (int)Math.Ceiling(totalRecords / (float)pageSize);

            var products = list.AsQueryable()
                               .OrderBy(sidx + " " + sord)
                               .Skip(pageIndex * pageSize)
                               .Take(pageSize)
                               .ToList();

            var jqGridData = new JqGridData
            {
                UserData = new // نمایش در فوتر
                {
                    Name = "جمع صفحه",
                    Price = products.Sum(x => x.Price)
                },
                Total = totalPages,
                Page = page,
                Records = totalRecords,
                Rows = (products.Select(product => new JqGridRowData
                                                {
                                                    Id = product.Id,
                                                    RowCells = new List<string>
                                                    {
                                                        product.Id.ToString(CultureInfo.InvariantCulture),
                                                        product.Name,
                                                        product.IsAvailable.ToString(),
                                                        product.Price.ToString(CultureInfo.InvariantCulture)
                                                    }
                                                })).ToList()
            };
            return Json(jqGridData, JsonRequestBehavior.AllowGet);
        }
    }
}

// <![CDATA[
(function ($) {
    $.bootstrapModalAjaxForm = function (options) {
        var defaults = {
            renderModalPartialViewUrl: null,
            renderModalPartialViewData: null,
            postUrl: '/',
            loginUrl: '/login',
            beforePostHandler: null,
            completeHandler: null,
            errorHandler: null
        };
        var options = $.extend(defaults, options);

        var validateForm = function (form) {
            //فعال سازی دستی اعتبار سنجی جی‌کوئری
            var val = form.validate();
            val.form();
            return val.valid();
        };

        var enableBootstrapStyleValidation = function () {
            $.validator.setDefaults({
                highlight: function (element, errorClass, validClass) {
                    if (element.type === 'radio') {
                        this.findByName(element.name).addClass(errorClass).removeClass(validClass);
                    } else {
                        $(element).addClass(errorClass).removeClass(validClass);
                        $(element).closest('.control-group').removeClass('success').addClass('error');
                    }
                    $(element).trigger('highlited');
                },
                unhighlight: function (element, errorClass, validClass) {
                    if (element.type === 'radio') {
                        this.findByName(element.name).removeClass(errorClass).addClass(validClass);
                    } else {
                        $(element).removeClass(errorClass).addClass(validClass);
                        $(element).closest('.control-group').removeClass('error').addClass('success');
                    }
                    $(element).trigger('unhighlited');
                }
            });
        }

        var enablePostbackValidation = function () {
            $('form').each(function () {
                $(this).find('div.control-group').each(function () {
                    if ($(this).find('span.field-validation-error').length > 0) {
                        $(this).addClass('error');
                    }
                });
            });
        }

        var processAjaxForm = function (dialog) {
            $('form', dialog).submit(function (e) {
                e.preventDefault();

                if (!validateForm($(this))) {
                    //اگر فرم اعتبار سنجی نشده، اطلاعات آن ارسال نشود
                    return false;
                }

                //در اینجا می‌توان مثلا دکمه‌ای را غیرفعال کرد
                if (options.beforePostHandler)
                    options.beforePostHandler();

                //اطلاعات نباید کش شوند
                $.ajaxSetup({ cache: false });
                $.ajax({
                    url: options.postUrl,
                    type: "POST",
                    data: $(this).serialize(),
                    success: function (result) {
                        if (result.success) {
                            $('#dialogDiv').modal('hide');
                            if (options.completeHandler)
                                options.completeHandler();
                        } else {
                            $('#dialogContent').html(result);
                            if (options.errorHandler)
                                options.errorHandler();
                        }
                    }
                });
                return false;
            });
        };

        var mainContainer = "<div id='dialogDiv' class='modal hide fade in'><div id='dialogContent'></div></div>";
        enableBootstrapStyleValidation(); //اعمال نکات خاص بوت استرپ جهت اعتبارسنجی یکپارچه با آن
        $.ajaxSetup({ cache: false });
        $.ajax({
            type: "POST",
            url: options.renderModalPartialViewUrl,
            data: options.renderModalPartialViewData,
            contentType: "application/json; charset=utf-8",
            dataType: "json",
            complete: function (xhr, status) {
                var data = xhr.responseText;
                var data = xhr.responseText;
                if (xhr.status == 403) {
                    window.location = options.loginUrl; //در حالت لاگین نبودن شخص اجرا می‌شود
                }
                else if (status === 'error' || !data) {
                    if (options.errorHandler)
                        options.errorHandler();
                }
                else {
                    var dialogContainer = "#dialogDiv";
                    $(dialogContainer).remove();
                    $(mainContainer).appendTo('body');

                    $('#dialogContent').html(data); // دریافت پویای اطلاعات مودال دیالوگ
                    $.validator.unobtrusive.parse("#dialogContent"); // فعال سازی اعتبارسنجی فرمی که با ایجکس بارگذاری شده                            
                    enablePostbackValidation();
                    // و سپس نمایش آن به صورت مودال
                    $('#dialogDiv').modal({
                        backdrop: 'static', //با کلیک کاربر روی صفحه، صفحه مودال بسته نمی‌شود
                        keyboard: true
                    }, 'show');
                    // تحت نظر قرار دادن این فرم اضافه شده
                    processAjaxForm('#dialogContent');
                }
            }
        });
    };
})(jQuery);
// ]]>

using System.ComponentModel;
using System.ComponentModel.DataAnnotations;

namespace Mvc4TwitterBootStrapTest.Models
{
    public class User
    {
        public int Id { set; get; }

        [DisplayName("نام")]
        [Required(ErrorMessage="لطفا نام را تکمیل کنید")]
        public string Name { set; get; }

        [DisplayName("نام خانوادگی")]
        [Required(ErrorMessage = "لطفا نام خانوادگی را تکمیل کنید")]
        public string LastName { set; get; }
    }
}

using System.Web.Mvc;
using Mvc4TwitterBootStrapTest.Models;

namespace Mvc4TwitterBootStrapTest.Controllers
{
    public class ModalFormAjaxController : Controller
    {
        [HttpGet]
        public ActionResult Index()
        {
            return View(); //نمایش صفحه اولیه
        }

        [HttpPost] //برای این حالت امن‌تر است
        //[AjaxOnly]
        public ActionResult RenderModalPartialView()
        {
            //رندر پارشال ویوو صفحه مودال به همراه اطلاعات مورد نیاز آن
            return PartialView(viewName: "_ModalPartialView", model: new User { Name = "", LastName = "" });
        }

        [HttpPost]
        //[AjaxOnly]
        public ActionResult Index(User user) //ذخیره سازی اطلاعات
        {
            if (this.ModelState.IsValid)
            {
                //todo: SaveChanges;
                return Json(new { success = true });
            }

            this.ModelState.AddModelError("", "خطایی رخ داده است");
            return PartialView("_ModalPartialView", user);
        }
    }
}

@{
    ViewBag.Title = "Index";
    var renderModalPartialViewUrl = Url.Action("RenderModalPartialView", "ModalFormAjax");
    var postDataUrl = Url.Action("Index", "ModalFormAjax");
}
<h2>
    Index</h2>
<a href="#" class="btn btn-primary" id="btnCreate">ثبت اطلاعات</a>

@section JavaScript
{
    <script type="text/javascript">
        $(function () {           
            $('#btnCreate').click(function (e) {
                e.preventDefault(); //می‌خواهیم لینک به صورت معمول عمل نکند

                $.bootstrapModalAjaxForm({
                    postUrl: '@postDataUrl',
                    renderModalPartialViewUrl: '@renderModalPartialViewUrl',
                    renderModalPartialViewData: {},
                    loginUrl: '/login',
                    beforePostHandler: function () {                       
                    },
                    completeHandler: function () {
                        // Refresh: برای حالتیکه نیاز به به روز رسانی کامل صفحه زیرین باشد
                        // location.reload();
                    },
                    errorHandler: function () {
                    }
                });
            });
        });             
    </script>
}

@model Mvc4TwitterBootStrapTest.Models.User
<div class="modal-header">
    <button type="button" class="close" data-dismiss="modal" aria-hidden="true">
        &times;</button>
    <h5>
        افزودن کاربر جدید</h5>
</div>
@using (Html.BeginForm("Index", " ModalFormAjax", FormMethod.Post, new { @class = "modal-form" }))
{
    <div class="modal-body">
        @Html.ValidationSummary(true, null, new { @class = "alert alert-error alert-block" })
        <fieldset class="form-horizontal">
            <legend>مشخصات کاربر</legend>
            <div class="control-group">
                @Html.LabelFor(model => model.Name, new { @class = "control-label" })
                <div class="controls">
                    @Html.EditorFor(model => model.Name)
                    @Html.ValidationMessageFor(model => model.Name, null, new { @class = "help-inline" })
                </div>
            </div>
            <div class="control-group">
                @Html.LabelFor(model => model.LastName, new { @class = "control-label" })
                <div class="controls">
                    @Html.EditorFor(model => model.LastName)
                    @Html.ValidationMessageFor(model => model.LastName, null, new { @class = "help-inline" })
                </div>
            </div>
        </fieldset>
    </div>
        
    <div class="modal-footer">
        <button class="btn btn-primary" type="submit">
            ارسال</button>
        <button class="btn" data-dismiss="modal" aria-hidden="true">
            انصراف</button>
    </div>
}