document.cookie = 'mySecondCookie=mySecondValue; path=/'

خلاصه مهاجرت داده پروفایل ها

شروع به کار

public class ProfileInfo
{
    public ProfileInfo()
    {
        UserStats = new PersonalStats();
    }
    public DateTime? DateOfBirth { get; set; }
    public PersonalStats UserStats { get; set; }
    public string City { get; set; }
}

public class PersonalStats
{
    public int? Weight { get; set; }
    public int? Height { get; set; }
}

public class AppProfile : ProfileBase
{
    public ProfileInfo ProfileInfo
    {
        get { return (ProfileInfo)GetPropertyValue("ProfileInfo"); }
    }
    public static AppProfile GetProfile()
    {
        return (AppProfile)HttpContext.Current.Profile;
    }
    public static AppProfile GetProfile(string userName)
    {
        return (AppProfile)Create(userName);
    }
}

<profile defaultProvider="DefaultProfileProvider" enabled="true"
    inherits="UniversalProviders_ProfileMigrations.Models.AppProfile">
  <providers>
    .....
  </providers>
</profile>

<h2> Add Profile Data for <%# User.Identity.Name %></h2>
<asp:Label Text="" ID="Result" runat="server" />
<div>
    Date of Birth:
    <asp:TextBox runat="server" ID="DateOfBirth"/>
</div>
<div>
    Weight:
    <asp:TextBox runat="server" ID="Weight"/>
</div>
<div>
    Height:
    <asp:TextBox runat="server" ID="Height"/>
</div>
<div>
    City:
    <asp:TextBox runat="server" ID="City"/>
</div>
<div>
    <asp:Button Text="Add Profile" ID="Add" OnClick="Add_Click" runat="server" />
</div>

protected void Add_Click(object sender, EventArgs e)
{
    AppProfile profile = AppProfile.GetProfile(User.Identity.Name);
    profile.ProfileInfo.DateOfBirth = DateTime.Parse(DateOfBirth.Text);
    profile.ProfileInfo.UserStats.Weight = Int32.Parse(Weight.Text);
    profile.ProfileInfo.UserStats.Height = Int32.Parse(Height.Text);
    profile.ProfileInfo.City = City.Text;
    profile.Save();
}

using Microsoft.AspNet.Identity.EntityFramework;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using UniversalProviders_ProfileMigrations.Models;

namespace UniversalProviders_Identity_Migrations
{
    public class User : IdentityUser
    {
        public User()
        {
            CreateDate = DateTime.UtcNow;
            IsApproved = false;
            LastLoginDate = DateTime.UtcNow;
            LastActivityDate = DateTime.UtcNow;
            LastPasswordChangedDate = DateTime.UtcNow;
            Profile = new ProfileInfo();
        }

        public System.Guid ApplicationId { get; set; }
        public bool IsAnonymous { get; set; }
        public System.DateTime? LastActivityDate { get; set; }
        public string Email { get; set; }
        public string PasswordQuestion { get; set; }
        public string PasswordAnswer { get; set; }
        public bool IsApproved { get; set; }
        public bool IsLockedOut { get; set; }
        public System.DateTime? CreateDate { get; set; }
        public System.DateTime? LastLoginDate { get; set; }
        public System.DateTime? LastPasswordChangedDate { get; set; }
        public System.DateTime? LastLockoutDate { get; set; }
        public int FailedPasswordAttemptCount { get; set; }
        public System.DateTime? FailedPasswordAttemptWindowStart { get; set; }
        public int FailedPasswordAnswerAttemptCount { get; set; }
        public System.DateTime? FailedPasswordAnswerAttemptWindowStart { get; set; }
        public string Comment { get; set; }
        public ProfileInfo Profile { get; set; }
    }
}

public class Program
{
    var dbContext = new ApplicationDbContext();
    foreach (var profile in dbContext.Profiles)
    {
        var stringId = profile.UserId.ToString();
        var user = dbContext.Users.Where(x => x.Id == stringId).FirstOrDefault();
        Console.WriteLine("Adding Profile for user:" + user.UserName);
        var serializer = new XmlSerializer(typeof(ProfileInfo));
        var stringReader = new StringReader(profile.PropertyValueStrings);
        var profileData = serializer.Deserialize(stringReader) as ProfileInfo;
        if (profileData == null)
        {
            Console.WriteLine("Profile data deserialization error for user:" + user.UserName);
        }
        else
        {
            user.Profile = profileData;
        }
    }
    dbContext.SaveChanges();
}

Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Hyper-V -All -Verbose
Enable-WindowsOptionalFeature -Online -FeatureName Containers -All -Verbose
bcdedit /set hypervisorlaunchtype Auto

C:\Users\Vahid>docker info
Containers: 0
 Running: 0
 Paused: 0
 Stopped: 0
Images: 0
Server Version: 18.06.1-ce
OSType: windows

Hypervisor launch failed; Second Level Address Translation is required to launch the hypervisor.

docker run hello-world

 docker run -p 4000:4000 -it --name docs docs/docker.github.io

 docker run -p 81:80 -d --name iis microsoft/iis:nanoserver

 docker run microsoft/windowsservercore

var ss = require("sdk/simple-storage");
ss.storage.myArray = [1, 1, 2, 3, 5, 8, 13];
ss.storage.myBoolean = true;
ss.storage.myNull = null;
ss.storage.myNumber = 3.1337;
ss.storage.myObject = { a: "foo", b: { c: true }, d: null };
ss.storage.myString = "O frabjous day!";

delete ss.storage.value;

if (!ss.storage.Variables)
 {
 ss.storage.Variables=[];
 ss.storage.Variables.push(true);
 ss.storage.Variables.push(false);
 ss.storage.Variables.push(false);
 ss.storage.Variables.push(false);
 }

if (!ss.storage.interval)
ss.storage.interval=1;

 if (!ss.storage.DateVariables)
 {
 var now=String(new Date());
 ss.storage.DateVariables=[];
 ss.storage.DateVariables.push(now);
 ss.storage.DateVariables.push(now);
 ss.storage.DateVariables.push(now);
 ss.storage.DateVariables.push(now);
 }

contentScriptFile: self.data.url("jquery.min.js")
contentScriptFile: [self.data.url("jquery.min.js"),self.data.url("const.js"),self.data.url("popup.js")]

function handleChange(state) {
  if (state.checked) {
    panel.show({
      position: button
    });

 var v1=[],v2;
 if (ss.storage.Variables)
v1=ss.storage.Variables;

if (ss.storage.interval)
v2=ss.storage.interval;

panel.port.emit("vars",v1,v2);
  }
}
panel.port.on("vars", function (vars,interval) {
  ss.storage.Variables=vars;
  ss.storage.interval=interval;
});

$(document).ready(function () {
addon.port.on("vars",  function(vars,interval) {
 if (vars)
{
 $("#chkarticles").attr("checked", vars[0]);
$("#chkarticlescomments").attr("checked", vars[1]);
$("#chkshares").attr("checked", vars[2]);
$("#chksharescomments").attr("checked", vars[3]);
}

$("#interval").val(interval);
});   

    $("#btnsave").click(function() {

         var Vposts = $("#chkarticles").is(':checked');
         var VpostsComments = $("#chkarticlescomments").is(':checked');
         var  Vshares = $("#chkshares").is(':checked');
         var VsharesComments = $("#chksharescomments").is(':checked');
 var Vinterval = $("#interval").val() ;
 var Variables=[];
 Variables[0]=Vposts;
 Variables[1]=VpostsComments;
 Variables[2]=Vshares;
 Variables[3]=VsharesComments;
 interval=Vinterval;
 
 addon.port.emit("vars", Variables,Vinterval);
$("#messageboard").text( Messages.SettingsSaved);

    });
});

نکته بسیار مهم: در کد بالا ما فایل جاوااسکریت را از طریق فایل popup.html معرفی کردیم، نه از طریق خصوصیت contentscriptfile. این نکته را همیشه به خاطر داشته باشید. فایل‌های js خود را تنها در دو حالت استفاده کنید:

اگر فایل شما شامل استفاده از کلمه‌ی کلیدی addon نمی‌شود، می‌توانید فایل js خود را از طریق contentScriptFile هم اعمال کنید.

فایل popup.html

<script src="jquery.min.js"></script> <!-- Including jQuery -->
<script type="text/javascript" src="const.js"></script> 
<script type="text/javascript" src="popup.js"></script>

<script type="text/javascript" src="const.js"></script>
<script type="text/javascript" src="jquery.min.js"></script>
    <script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript" src="rssreader.js"></script>

pageWorker = require("sdk/page-worker");
  page= pageWorker.Page({
  contentScriptWhen: "ready",
  contentURL: self.data.url("./background.htm")
});
page.port.emit("vars",ss.storage.Variables,ss.storage.DateVariables,ss.storage.interval);

var variables=[];
var datevariables=[];
var period_time=60000;
var timer;
google.load("feeds", "1");

$(document).ready(function () {
 addon.port.on("vars",  function(vars,datevars,interval) {
 if (vars)
{
Variables=vars;
}
if (datevars)
{
datevariables=datevars;
}
if(interval)
period_time=interval*60000;
alarmManager();
});
});

function alarmManager()
{
timer = setInterval(Run,period_time);
}

function Run() {
if(Variables[0]){RssReader(Links.postUrl,0, Messages.PostsUpdated);}
if(Variables[1]){RssReader(Links.posts_commentsUrl,1,Messages.CommentsUpdated); }
if(Variables[2]){RssReader(Links.sharesUrl,2,Messages.SharesUpdated);}
if(Variables[3]){RssReader(Links.shares_CommentsUrl,3,Messages.SharesCommentsUpdated);}
}

function RssReader(URL,index,Message) {


            var feed = new google.feeds.Feed(URL);
            feed.setResultFormat(google.feeds.Feed.XML_FORMAT);
                    feed.load(function (result) {
if(result!=null)
{
var strRssUpdate = result.xmlDocument.firstChild.firstChild.childNodes[5].textContent;
var RssUpdate=new Date(strRssUpdate);
var lastupdate=new Date(datevariables[index]);
if(RssUpdate>lastupdate)
{
datevariables[index]=strRssUpdate;
addon.port.emit("notification",datevariables,Message);
}

}
                      });
        }

page.port.on("notification",function(lastupdate,Message)
{
ss.storage.DateVariables=lastupdate;
Make_a_Notification(Message);
})
function Make_a_Notification(Message)
{
var notifications = require("sdk/notifications");
notifications.notify({
  title: "سایت به روز شد",
  text: Message,
  iconURL:self.data.url("./icon-64.png"),
  data:"https://www.dntips.ir",
  onClick: function (data) {
tabs.open(data);
  }
});
}

  pageWorker = require("sdk/page-worker");
  page= pageWorker.Page({
  contentScriptWhen: "ready",
  contentURL: self.data.url("./background.htm")
});

function SendData()
{
page.port.emit("vars",ss.storage.Variables,ss.storage.DateVariables,ss.storage.interval);
}
SendData();
panel.port.on("vars", function (vars,interval) {
  ss.storage.Variables=vars;
  ss.storage.interval=interval;
  SendData();
});

var timer;

function alarmManager()
{
timer = setInterval(Run,period_time);
}

 addon.port.on("vars",  function(vars,datevars,interval) {
 if (vars)
{
Variables=vars;

}
if (datevars)
{
datevariables=datevars;
}
if(interval)
period_time=interval*60000;

if(timer!=null)
{
clearInterval(timer);
}

alarmManager();
});

var pageMod = require("sdk/page-mod");

pageMod.PageMod({
  include: "*.mozilla.org",
  contentScript: 'window.alert("Page matches ruleset");'
});

var data = require("sdk/self").data;
var pageMod = require("sdk/page-mod");

pageMod.PageMod({
  include: "*.mozilla.org",
  contentScriptFile: [data.url("jquery-1.7.min.js"),
                      data.url("my-script.js")]
});

  "preferences": [{
    "description": "مطالب سایت",
    "type": "bool",
    "name": "post",
    "value": true,
    "title": "مطالب سایت"
},
{
    "description": "نظرات مطالب سایت",
    "type": "bool",
    "name": "postcomments",
    "value": false,
    "title": "نظرات مطالب سایت"
},
{
    "description": "اشتراک ها",
    "type": "bool",
    "name": "shares",
    "value": false,
    "title": "اشتراک ها"
},
{
    "description": "نظرات اشتراک ها",
    "type": "bool",
    "name": "sharescomments",
    "value": false,
    "title": "نظرات اشتراک ها"
},
    {
        "description": "دوره زمان برای بررسی سایت",
        "name": "interval",
        "type": "integer",
        "value": 10,
        "title": "دوره زمانی"
    }]

function Perf_Default_Value()
{
var preferences = require("sdk/simple-prefs").prefs;

preferences.post = ss.storage.Variables[0];
preferences.postcomments = ss.storage.Variables[1];
preferences.shares = ss.storage.Variables[2];
preferences.sharescomments = ss.storage.Variables[3];
preferences["myinterval"] =parseInt(ss.storage.interval);

}
Perf_Default_Value();

panel.port.on("vars", function (vars,interval) {
  ss.storage.Variables=vars;
  ss.storage.interval=interval;
  SendData();
  Perf_Default_Value();
});

perf=require("sdk/simple-prefs");
var preferences = perf.prefs;
function onPrefChange(prefName) {

  switch(prefName)
  {
    case "post":
ss.storage.Variables[0]=preferences[prefName];
break;
case "postcomments":
ss.storage.Variables[1]=preferences[prefName];
break;
case "shares":
ss.storage.Variables[2]=preferences[prefName];
break;
case "sharescomments":
ss.storage.Variables[3]=preferences[prefName];
break;
case "myinterval":
ss.storage.interval=preferences[prefName];
break;
  }
}
//perf.on("post", onPrefChange);
//perf.on("postcomments", onPrefChange);

perf.on("", onPrefChange);

 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);
        }
    }
}

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 Microsoft.AspNet.Identity.Samples -Pre

public partial class Startup
{
    public void ConfigureAuth(IAppBuilder app)
    {
        // Enable the application to use a cookie to 
        // store information for the signed in user
        app.UseCookieAuthentication(new CookieAuthenticationOptions
        {
            AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie,
            LoginPath = new PathString("/Account/Login")
        });

        // Use a cookie to temporarily store information about a 
        // user logging in with a third party login provider
        app.UseExternalSignInCookie(DefaultAuthenticationTypes.ExternalCookie);

        // Uncomment the following lines to enable logging 
        // in with third party login providers
        //app.UseMicrosoftAccountAuthentication(
        //    clientId: "",
        //    clientSecret: "");

        //app.UseTwitterAuthentication(
        //   consumerKey: "",
        //   consumerSecret: "");
 
        //app.UseFacebookAuthentication(
        //   appId: "",
        //   appSecret: "");

        //app.UseGoogleAuthentication();
    }
}

public partial class Startup {
    public void ConfigureAuth(IAppBuilder app) {
        // Configure the db context, user manager and role 
        // manager to use a single instance per request
        app.CreatePerOwinContext(ApplicationDbContext.Create);
        app.CreatePerOwinContext<ApplicationUserManager>(ApplicationUserManager.Create);
        app.CreatePerOwinContext<ApplicationRoleManager>(ApplicationRoleManager.Create);

        // Enable the application to use a cookie to store information for the 
        // signed in user and to use a cookie to temporarily store information 
        // about a user logging in with a third party login provider 
        // Configure the sign in cookie
        app.UseCookieAuthentication(new CookieAuthenticationOptions {
            AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie,
            LoginPath = new PathString("/Account/Login"),
            Provider = new CookieAuthenticationProvider {
                // Enables the application to validate the security stamp when the user 
                // logs in. This is a security feature which is used when you 
                // change a password or add an external login to your account.  
                OnValidateIdentity = SecurityStampValidator
                    .OnValidateIdentity<ApplicationUserManager, ApplicationUser>(
                    validateInterval: TimeSpan.FromMinutes(30),
                    regenerateIdentity: (manager, user) 
                    => user.GenerateUserIdentityAsync(manager))
            }
        });

        app.UseExternalSignInCookie(DefaultAuthenticationTypes.ExternalCookie);

        // Enables the application to temporarily store user information when 
        // they are verifying the second factor in the two-factor authentication process.
        app.UseTwoFactorSignInCookie(
            DefaultAuthenticationTypes.TwoFactorCookie, 
            TimeSpan.FromMinutes(5));

        // Enables the application to remember the second login verification factor such 
        // as phone or email. Once you check this option, your second step of 
        // verification during the login process will be remembered on the device where 
        // you logged in from. This is similar to the RememberMe option when you log in.
        app.UseTwoFactorRememberBrowserCookie(
            DefaultAuthenticationTypes.TwoFactorRememberBrowserCookie);

        // Uncomment the following lines to enable logging in 
        // with third party login providers
        //app.UseMicrosoftAccountAuthentication(
        //    clientId: "",
        //    clientSecret: "");

        //app.UseTwitterAuthentication(
        //   consumerKey: "",
        //   consumerSecret: "");

        //app.UseFacebookAuthentication(
        //   appId: "",
        //   appSecret: "");

        //app.UseGoogleAuthentication();
    }
}

public class IdentityUser : IUser
{
    public IdentityUser();
    public IdentityUser(string userName);

    public virtual string Id { get; set; }
    public virtual string UserName { get; set; }

    public virtual ICollection<IdentityUserRole> Roles { get; }
    public virtual ICollection<IdentityUserClaim> Claims { get; }
    public virtual ICollection<IdentityUserLogin> Logins { get; }

    public virtual string PasswordHash { get; set; }
    public virtual string SecurityStamp { get; set; }
}

public class ApplicationUser : IdentityUser {
    public async Task<ClaimsIdentity> GenerateUserIdentityAsync(
        UserManager<ApplicationUser> manager) {
        // Note the authenticationType must match the one 
        // defined in CookieAuthenticationOptions.AuthenticationType
        var userIdentity = 
            await manager.CreateIdentityAsync(this, 
                DefaultAuthenticationTypes.ApplicationCookie);

        // Add custom user claims here
        return userIdentity;
    }
}

public class IdentityUser<TKey, TLogin, TRole, TClaim> : IUser<TKey>
    where TLogin : Microsoft.AspNet.Identity.EntityFramework.IdentityUserLogin<TKey>
    where TRole : Microsoft.AspNet.Identity.EntityFramework.IdentityUserRole<TKey>
    where TClaim : Microsoft.AspNet.Identity.EntityFramework.IdentityUserClaim<TKey>
{
    public IdentityUser();

    // Used to record failures for the purposes of lockout
    public virtual int AccessFailedCount { get; set; }
    // Navigation property for user claims
    public virtual ICollection<TClaim> Claims { get; }
    // Email
    public virtual string Email { get; set; }
    // True if the email is confirmed, default is false
    public virtual bool EmailConfirmed { get; set; }
    // User ID (Primary Key)
    public virtual TKey Id { get; set; }
    // Is lockout enabled for this user
    public virtual bool LockoutEnabled { get; set; }
    // DateTime in UTC when lockout ends, any 
    // time in the past is considered not locked out.
    public virtual DateTime? LockoutEndDateUtc { get; set; }

    // Navigation property for user logins
    public virtual ICollection<TLogin> Logins { get; }
    // The salted/hashed form of the user password
    public virtual string PasswordHash { get; set; }
    // PhoneNumber for the user
    public virtual string PhoneNumber { get; set; }
    // True if the phone number is confirmed, default is false
    public virtual bool PhoneNumberConfirmed { get; set; }
    // Navigation property for user roles
    public virtual ICollection<TRole> Roles { get; }

    // A random value that should change whenever a users 
    // credentials have changed (password changed, login removed)
    public virtual string SecurityStamp { get; set; }
    // Is two factor enabled for the user
    public virtual bool TwoFactorEnabled { get; set; }
    // User name
    public virtual string UserName { get; set; }
}

public class IdentityUser<TKey, TLogin, TRole, TClaim> : IUser<TKey>
    where TLogin : Microsoft.AspNet.Identity.EntityFramework.IdentityUserLogin<TKey>
    where TRole : Microsoft.AspNet.Identity.EntityFramework.IdentityUserRole<TKey>
    where TClaim : Microsoft.AspNet.Identity.EntityFramework.IdentityUserClaim<TKey>

public virtual TKey Id { get; set; }

public virtual ICollection<TRole> Roles { get; }

public class IdentityUserRole 
{
      public IdentityUserRole();
      public virtual IdentityRole Role { get; set; }
      public virtual string RoleId { get; set; }
      public virtual IdentityUser User { get; set; }
      public virtual string UserId { get; set; }
}

public class IdentityUserRole<TKey> 
{
    public IdentityUserRole();
    public virtual TKey RoleId { get; set; }
    public virtual TKey UserId { get; set; }
}

public class ApplicationUserManager : UserManager<ApplicationUser>
{
    public ApplicationUserManager(IUserStore<ApplicationUser> store)
        : base(store)
    {
    }

    public static ApplicationUserManager Create(
        IdentityFactoryOptions<ApplicationUserManager> options, 
        IOwinContext context)
    {
        var manager = new ApplicationUserManager(
            new UserStore<ApplicationUser>(
                context.Get<ApplicationDbContext>()));

        // Configure validation logic for usernames
        manager.UserValidator = 
            new UserValidator<ApplicationUser>(manager)
        {
            AllowOnlyAlphanumericUserNames = false,
            RequireUniqueEmail = true
        };

        // Configure validation logic for passwords
        manager.PasswordValidator = new PasswordValidator
        {
            RequiredLength = 6, 
            RequireNonLetterOrDigit = true,
            RequireDigit = true,
            RequireLowercase = true,
            RequireUppercase = true,
        };

        // Configure user lockout defaults
        manager.UserLockoutEnabledByDefault = true;
        manager.DefaultAccountLockoutTimeSpan = TimeSpan.FromMinutes(5);
        manager.MaxFailedAccessAttemptsBeforeLockout = 5;

        // Register two factor authentication providers. This application uses 
        // Phone and Emails as a step of receiving a code for verifying 
        // the user You can write your own provider and plug in here.
        manager.RegisterTwoFactorProvider("PhoneCode", 
            new PhoneNumberTokenProvider<ApplicationUser>
        {
            MessageFormat = "Your security code is: {0}"
        });

        manager.RegisterTwoFactorProvider("EmailCode", 
            new EmailTokenProvider<ApplicationUser>
        {
            Subject = "SecurityCode",
            BodyFormat = "Your security code is {0}"
        });

        manager.EmailService = new EmailService();
        manager.SmsService = new SmsService();

        var dataProtectionProvider = options.DataProtectionProvider;

        if (dataProtectionProvider != null)
        {
            manager.UserTokenProvider = 
                new DataProtectorTokenProvider<ApplicationUser>(
                    dataProtectionProvider.Create("ASP.NET Identity"));
        }

        return manager;
    }

    public virtual async Task<IdentityResult> AddUserToRolesAsync(
        string userId, IList<string> roles)
    {
        var userRoleStore = (IUserRoleStore<ApplicationUser, string>)Store;
        var user = await FindByIdAsync(userId).ConfigureAwait(false);

        if (user == null)
        {
            throw new InvalidOperationException("Invalid user Id");
        }

        var userRoles = await userRoleStore
            .GetRolesAsync(user)
            .ConfigureAwait(false);

        // Add user to each role using UserRoleStore
        foreach (var role in roles.Where(role => !userRoles.Contains(role)))
        {
            await userRoleStore.AddToRoleAsync(user, role).ConfigureAwait(false);
        }

        // Call update once when all roles are added
        return await UpdateAsync(user).ConfigureAwait(false);
    }

    public virtual async Task<IdentityResult> RemoveUserFromRolesAsync(
        string userId, IList<string> roles)
    {
        var userRoleStore = (IUserRoleStore<ApplicationUser, string>) Store;
        var user = await FindByIdAsync(userId).ConfigureAwait(false);

        if (user == null)
        {
            throw new InvalidOperationException("Invalid user Id");
        }

        var userRoles = await userRoleStore
            .GetRolesAsync(user)
            .ConfigureAwait(false);

        // Remove user to each role using UserRoleStore
        foreach (var role in roles.Where(userRoles.Contains))
        {
            await userRoleStore
                .RemoveFromRoleAsync(user, role)
                .ConfigureAwait(false);
        }

        // Call update once when all roles are removed
        return await UpdateAsync(user).ConfigureAwait(false);
    }
}

public class ApplicationRoleManager : RoleManager<IdentityRole>
{
    public ApplicationRoleManager(IRoleStore<IdentityRole,string> roleStore)
        : base(roleStore)
    {
    }

    public static ApplicationRoleManager Create(
        IdentityFactoryOptions<ApplicationRoleManager> options, 
        IOwinContext context)
    {
        var manager = new ApplicationRoleManager(
            new RoleStore<IdentityRole>(
                context.Get<ApplicationDbContext>()));

        return manager;
    }
}

public class EmailService : IIdentityMessageService
{
    public Task SendAsync(IdentityMessage message)
    {
        // Plug in your email service here to send an email.
        return Task.FromResult(0);
    }
}

public class SmsService : IIdentityMessageService
{
    public Task SendAsync(IdentityMessage message)
    {
        // Plug in your sms service here to send a text message.
        return Task.FromResult(0);
    }
}

// Register two factor authentication providers. This application uses 
// Phone and Emails as a step of receiving a code for verifying 
// the user You can write your own provider and plug in here.
manager.RegisterTwoFactorProvider("PhoneCode", 
    new PhoneNumberTokenProvider<ApplicationUser>
{
    MessageFormat = "Your security code is: {0}"
});

manager.RegisterTwoFactorProvider("EmailCode", 
    new EmailTokenProvider<ApplicationUser>
{
    Subject = "SecurityCode",
    BodyFormat = "Your security code is {0}"
});

manager.EmailService = new EmailService();
manager.SmsService = new SmsService();

public class SignInHelper
{
    public SignInHelper(
        ApplicationUserManager userManager, 
        IAuthenticationManager authManager)
    {
        UserManager = userManager;
        AuthenticationManager = authManager;
    }

    public ApplicationUserManager UserManager { get; private set; }
    public IAuthenticationManager AuthenticationManager { get; private set; }

    public async Task SignInAsync(
        ApplicationUser user, 
        bool isPersistent, 
        bool rememberBrowser)
    {
        // Clear any partial cookies from external or two factor partial sign ins
        AuthenticationManager.SignOut(
            DefaultAuthenticationTypes.ExternalCookie, 
            DefaultAuthenticationTypes.TwoFactorCookie);

        var userIdentity = await user.GenerateUserIdentityAsync(UserManager);

        if (rememberBrowser)
        {
            var rememberBrowserIdentity = 
                AuthenticationManager.CreateTwoFactorRememberBrowserIdentity(user.Id);

            AuthenticationManager.SignIn(
                new AuthenticationProperties { IsPersistent = isPersistent }, 
                userIdentity, 
                rememberBrowserIdentity);
        }
        else
        {
            AuthenticationManager.SignIn(
                new AuthenticationProperties { IsPersistent = isPersistent }, 
                userIdentity);
        }
    }

    public async Task<bool> SendTwoFactorCode(string provider)
    {
        var userId = await GetVerifiedUserIdAsync();

        if (userId == null)
        {
            return false;
        }

        var token = await UserManager.GenerateTwoFactorTokenAsync(userId, provider);

        // See IdentityConfig.cs to plug in Email/SMS services to actually send the code
        await UserManager.NotifyTwoFactorTokenAsync(userId, provider, token);

        return true;
    }

    public async Task<string> GetVerifiedUserIdAsync()
    {
        var result = await AuthenticationManager.AuthenticateAsync(
            DefaultAuthenticationTypes.TwoFactorCookie);

        if (result != null && result.Identity != null 
            && !String.IsNullOrEmpty(result.Identity.GetUserId()))
        {
            return result.Identity.GetUserId();
        }

        return null;
    }

    public async Task<bool> HasBeenVerified()
    {
        return await GetVerifiedUserIdAsync() != null;
    }

    public async Task<SignInStatus> TwoFactorSignIn(
        string provider, 
        string code, 
        bool isPersistent, 
        bool rememberBrowser)
    {
        var userId = await GetVerifiedUserIdAsync();

        if (userId == null)
        {
            return SignInStatus.Failure;
        }

        var user = await UserManager.FindByIdAsync(userId);

        if (user == null)
        {
            return SignInStatus.Failure;
        }

        if (await UserManager.IsLockedOutAsync(user.Id))
        {
            return SignInStatus.LockedOut;
        }

        if (await UserManager.VerifyTwoFactorTokenAsync(user.Id, provider, code))
        {
            // When token is verified correctly, clear the access failed 
            // count used for lockout
            await UserManager.ResetAccessFailedCountAsync(user.Id);
            await SignInAsync(user, isPersistent, rememberBrowser);

            return SignInStatus.Success;
        }

        // If the token is incorrect, record the failure which 
        // also may cause the user to be locked out
        await UserManager.AccessFailedAsync(user.Id);

        return SignInStatus.Failure;
    }

    public async Task<SignInStatus> ExternalSignIn(
        ExternalLoginInfo loginInfo, 
        bool isPersistent)
    {
        var user = await UserManager.FindAsync(loginInfo.Login);

        if (user == null)
        {
            return SignInStatus.Failure;
        }

        if (await UserManager.IsLockedOutAsync(user.Id))
        {
            return SignInStatus.LockedOut;
        }

        return await SignInOrTwoFactor(user, isPersistent);
    }

    private async Task<SignInStatus> SignInOrTwoFactor(
        ApplicationUser user, 
        bool isPersistent)
    {
        if (await UserManager.GetTwoFactorEnabledAsync(user.Id) &&
            !await AuthenticationManager.TwoFactorBrowserRememberedAsync(user.Id))
        {
            var identity = new ClaimsIdentity(DefaultAuthenticationTypes.TwoFactorCookie);
            identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, user.Id));

            AuthenticationManager.SignIn(identity);
            return SignInStatus.RequiresTwoFactorAuthentication;
        }

        await SignInAsync(user, isPersistent, false);
        return SignInStatus.Success;
    }

    public async Task<SignInStatus> PasswordSignIn(
        string userName, 
        string password, 
        bool isPersistent, 
        bool shouldLockout)
    {
        var user = await UserManager.FindByNameAsync(userName);

        if (user == null)
        {
            return SignInStatus.Failure;
        }

        if (await UserManager.IsLockedOutAsync(user.Id))
        {
            return SignInStatus.LockedOut;
        }

        if (await UserManager.CheckPasswordAsync(user, password))
        {
            return await SignInOrTwoFactor(user, isPersistent);
        }

        if (shouldLockout)
        {
            // If lockout is requested, increment access failed 
            // count which might lock out the user
            await UserManager.AccessFailedAsync(user.Id);

            if (await UserManager.IsLockedOutAsync(user.Id))
            {
                return SignInStatus.LockedOut;
            }
        }

        return SignInStatus.Failure;
    }
}

[HttpPost]
[AllowAnonymous]
[ValidateAntiForgeryToken]
public async Task<ActionResult> Login(LoginViewModel model, string returnUrl)
{
    if (!ModelState.IsValid)
    {
        return View(model);
    }

    // This doen't count login failures towards lockout only two factor authentication
    // To enable password failures to trigger lockout, change to shouldLockout: true
    var result = await SignInHelper.PasswordSignIn(
        model.Email, 
        model.Password, 
        model.RememberMe, 
        shouldLockout: false);

    switch (result)
    {
        case SignInStatus.Success:
            return RedirectToLocal(returnUrl);
        case SignInStatus.LockedOut:
            return View("Lockout");
        case SignInStatus.RequiresTwoFactorAuthentication:
            return RedirectToAction("SendCode", new { ReturnUrl = returnUrl });
        case SignInStatus.Failure:
        default:
            ModelState.AddModelError("", "Invalid login attempt.");

            return View(model);
    }
}

[HttpPost]
[AllowAnonymous]
[ValidateAntiForgeryToken]
public async Task<ActionResult> Login(LoginViewModel model, string returnUrl)
{
    if (ModelState.IsValid)
    {
        var user = await UserManager.FindAsync(model.UserName, model.Password);

        if (user != null)
        {
            await SignInAsync(user, model.RememberMe);
            return RedirectToLocal(returnUrl);
        }
        else
        {
            ModelState.AddModelError("", "Invalid username or password.");
        }
    }

    // If we got this far, something failed, redisplay form
    return View(model);
}

private async Task SignInAsync(ApplicationUser user, bool isPersistent)
{
    AuthenticationManager.SignOut(
        DefaultAuthenticationTypes.ExternalCookie);

    var identity = await UserManager.CreateIdentityAsync(
        user, DefaultAuthenticationTypes.ApplicationCookie);

    AuthenticationManager.SignIn(
        new AuthenticationProperties() { IsPersistent = isPersistent }, identity);
}

public class ApplicationDbContext : IdentityDbContext<ApplicationUser> {
    public ApplicationDbContext()
        : base("DefaultConnection", throwIfV1Schema: false) {
    }

    static ApplicationDbContext() {
        // Set the database intializer which is run once during application start
        // This seeds the database with admin user credentials and admin role
        Database.SetInitializer<ApplicationDbContext>(new ApplicationDbInitializer());
    }

    public static ApplicationDbContext Create() {
        return new ApplicationDbContext();
    }
}

public class ApplicationDbInitializer 
    : DropCreateDatabaseIfModelChanges<ApplicationDbContext> 
{
    protected override void Seed(ApplicationDbContext context) 
    {
        InitializeIdentityForEF(context);
        base.Seed(context);
    }

    public static void InitializeIdentityForEF(ApplicationDbContext db) 
    {
        var userManager = HttpContext
            .Current.GetOwinContext()
            .GetUserManager<ApplicationUserManager>();

        var roleManager = HttpContext.Current
            .GetOwinContext()
            .Get<ApplicationRoleManager>();

        const string name = "admin@admin.com";
        const string password = "Admin@123456";
        const string roleName = "Admin";

        //Create Role Admin if it does not exist
        var role = roleManager.FindByName(roleName);

        if (role == null) 
        {
            role = new IdentityRole(roleName);
            var roleresult = roleManager.Create(role);
        }

        var user = userManager.FindByName(name);

        if (user == null) 
        {
            user = new ApplicationUser { UserName = name, Email = name };

            var result = userManager.Create(user, password);
            result = userManager.SetLockoutEnabled(user.Id, false);
        }

        // Add user admin to Role Admin if not already added
        var rolesForUser = userManager.GetRoles(user.Id);

        if (!rolesForUser.Contains(role.Name)) 
        {
            var result = userManager.AddToRole(user.Id, role.Name);
        }
    }
}