using System.Diagnostics;
using System.IO;
using iTextSharp.text;
using iTextSharp.text.pdf;

namespace TestReaders
{
    class Program
    {
        static void writePdf()
        {
            using (var document = new Document(PageSize.A4))
            {
                var writer = PdfWriter.GetInstance(document, new FileStream("test.pdf", FileMode.Create));
                document.Open();

                document.Add(new Paragraph("Test"));

                PdfContentByte cb = writer.DirectContent;
                BaseFont bf = BaseFont.CreateFont();
                cb.BeginText();
                cb.SetFontAndSize(bf, 12);
                cb.MoveText(88.66f, 367);
                cb.ShowText("ld");
                cb.MoveText(-22f, 0);
                cb.ShowText("Wor");
                cb.MoveText(-15.33f, 0);
                cb.ShowText("llo");
                cb.MoveText(-15.33f, 0);
                cb.ShowText("He"); 
                cb.EndText();

                PdfTemplate tmp = cb.CreateTemplate(250, 25);
                tmp.BeginText();
                tmp.SetFontAndSize(bf, 12);
                tmp.MoveText(0, 7);
                tmp.ShowText("Hello People");
                tmp.EndText();
                cb.AddTemplate(tmp, 36, 343);
            }

            Process.Start("test.pdf");
        }

        private static void readPdf()
        {
            var reader = new PdfReader("test.pdf");
            int intPageNum = reader.NumberOfPages;
            for (int i = 1; i <= intPageNum; i++)
            {
                byte[] contentBytes = reader.GetPageContent(i);
                File.WriteAllBytes("page-" + i + ".txt", contentBytes);
            }
            reader.Close();
        }

        static void Main(string[] args)
        {
            writePdf();
            readPdf();
        }
    }
}

q
BT
36 806 Td
0 -18 Td
/F1 12 Tf
(Test)Tj
0 0 Td
ET
Q
BT
/F1 12 Tf
88.66 367 Td
(ld)Tj
-22 0 Td
(Wor)Tj
-15.33 0 Td
(llo)Tj
-15.33 0 Td
(He)Tj
ET
q 1 0 0 1 36 343 cm /Xf1 Do Q

SaveGraphicsState(); // q
BeginText(); // BT
MoveTextPos(36, 806); // Td
MoveTextPos(0, -18); // Td
SelectFontAndSize("/F1", 12); // Tf
ShowText("(Test)"); // Tj
MoveTextPos(0, 0); // Td
EndTextObject(); // ET
RestoreGraphicsState(); // Q
BeginText(); // BT
SelectFontAndSize("/F1", 12); // Tf
MoveTextPos(88.66, 367); // Td
ShowText("(ld)"); // Tj
MoveTextPos(-22, 0); // Td
ShowText("(Wor)"); // Tj
MoveTextPos(-15.33, 0); // Td
ShowText("(llo)"); // Tj
MoveTextPos(-15.33, 0); // Td
ShowText("(He)"); // Tj
EndTextObject(); // ET
SaveGraphicsState(); // q
TransMatrix(1, 0, 0, 1, 36, 343); // cm
XObject("/Xf1"); // Do
RestoreGraphicsState(); // Q

using System.Collections.Generic;
using System.Text.Json;

namespace JsonTests
{
    public class Product
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public bool IsInStock { get; set; }
    }

    class Program
    {
        static void Main(string[] args)
        {            
         var products = JsonSerializer.Deserialize<List<Product>>("[{\"Id\":1026,\"Name\":\"P1\",\"IsInStock\":\"false\"}]");
        }
    }
}

An unhandled exception of type 'System.Text.Json.JsonException' occurred in System.Text.Json.dll
Inner exceptions found, see $exception in variables window for more details.
Innermost exception System.InvalidOperationException : Cannot get the value of a token type 'String' as a boolean.

    public class BooleanConverter : JsonConverter<bool>
    {
        public override bool Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
        {
            var value = reader.GetString();
            if (value.Equals("true", StringComparison.OrdinalIgnoreCase)
                 || value.Equals("yes", StringComparison.OrdinalIgnoreCase)
                 || value.Equals("1", StringComparison.Ordinal))
            {
                return true;
            }

            if (value.Equals("false", StringComparison.OrdinalIgnoreCase)
                 || value.Equals("no", StringComparison.OrdinalIgnoreCase)
                 || value.Equals("0", StringComparison.Ordinal))
            {
                return false;
            }

            throw new NotSupportedException($"`{value}` can't be converted to `bool`.");
        }

        public override void Write(Utf8JsonWriter writer, bool value, JsonSerializerOptions options)
        {
            switch (value)
            {
                case true:
                    writer.WriteStringValue("true");
                    break;
                case false:
                    writer.WriteStringValue("false");
                    break;
            }
        }
    }

    public abstract class JsonConverter<T> : JsonConverter
    {
        protected internal JsonConverter();

        public override bool CanConvert(Type typeToConvert);
        public abstract T Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options);
        public abstract void Write(Utf8JsonWriter writer, T value, JsonSerializerOptions options);
    }

var options = new JsonSerializerOptions();
options.Converters.Add(new BooleanConverter());
var products = JsonSerializer.Deserialize<List<Product>>(
   "[{\"Id\":1026,\"Name\":\"P1\",\"IsInStock\":\"false\"}]",
   options);

[JsonConverter(typeof(BooleanConverter))]
public bool IsInStock { get; set; }

var options  = new JsonSerializerOptions() {WriteIndented = true };
options.Converters.Add(new BooleanConverter());
var data = JsonSerializer.Serialize<List<Product>>(productList, options);

using System.Collections.Generic;

namespace jQueryMvcSample05.Models
{
    public class Survey
    {
        public int Id { set; get; }
        public string Title { set; get; }

        public virtual ICollection<SurveyItem> SurveyItems { set; get; }
    }
}

namespace jQueryMvcSample05.Models
{
    public class SurveyItem
    {
        public int Id { set; get; }
        public string Title { set; get; }
        public int Order { set; get; }

        //[ForeignKey("SurveyId")]
        public virtual Survey Survey { set; get; }
        public int SurveyId { set; get; }
    }
}

using System.Collections.Generic;
using jQueryMvcSample05.Models;

namespace jQueryMvcSample05.DataSource
{
    /// <summary>
    /// یک منبع داده فرضی جهت دموی ساده‌تر برنامه
    /// </summary>
    public static class SurveysDataSource
    {
        private static IList<Survey> _surveysCache;
        static SurveysDataSource()
        {
            _surveysCache = createSurveys();
        }

        public static IList<Survey> SystemSurveys
        {
            get { return _surveysCache; }
        }

        private static IList<Survey> createSurveys()
        {
            var results = new List<Survey>();
            for (int i = 1; i < 6; i++)
            {
                results.Add(new Survey
                {
                    Id = i,
                    Title = "نظر سنجی " + i,
                    SurveyItems = new List<SurveyItem>
                    {
                       new SurveyItem{ Id = 1, SurveyId = i, Title = "گزینه 1", Order = 1 },
                       new SurveyItem{ Id = 2, SurveyId = i, Title = "گزینه 2", Order = 2 },
                       new SurveyItem{ Id = 3, SurveyId = i, Title = "گزینه 3", Order = 3 },
                       new SurveyItem{ Id = 4, SurveyId = i, Title = "گزینه 4", Order = 4 }
                    }
                });
            }
            return results;
        }
    }
}

using System.Collections.Generic;
using System.Linq;
using System.Web.Mvc;
using System.Web.UI;
using jQueryMvcSample05.DataSource;
using jQueryMvcSample05.Security;

namespace jQueryMvcSample05.Controllers
{
    public class HomeController : Controller
    {
        [HttpGet]
        public ActionResult Index()
        {
            var surveysList = SurveysDataSource.SystemSurveys;
            return View(surveysList);
        }

        [HttpPost]
        [AjaxOnly]
        [OutputCache(Location = OutputCacheLocation.None, NoStore = true)]
        public ActionResult SortItems(int? surveyId, string[] items)
        {
            if (items == null || items.Length == 0 || surveyId == null)
                return Content("nok");

            updateSurvey(surveyId, items);

            return Content("ok");
        }

        /// <summary>
        /// این متد جهت آشنایی با پروسه به روز رسانی ترتیب گزینه‌ها در اینجا قرار گرفته است
        /// بدیهی است محل قرارگیری آن باید در لایه سرویس برنامه اصلی باشد
        /// </summary>
        private static void updateSurvey(int? surveyId, string[] items)
        {
            var itemIds = new List<int>();
            foreach (var item in items)
            {
                itemIds.Add(int.Parse(item.Replace("item-row-", string.Empty)));
            }

            var survey = SurveysDataSource.SystemSurveys.FirstOrDefault(x => x.Id == surveyId.Value);
            if (survey == null)
                return;

            int order = 0;
            foreach (var itemId in itemIds)
            {
                order++;
                var surveyItem = survey.SurveyItems.FirstOrDefault(x => x.Id == itemId);
                if (surveyItem == null) continue;
                surveyItem.Order = order;
            }

            //todo: call save changes ....
        }
    }
}

@model IList<jQueryMvcSample05.Models.Survey>
@{
    ViewBag.Title = "Index";
    var sortUrl = Url.Action(actionName: "SortItems", controllerName: "Home");
}
<h2>
    نظر سنجی‌ها</h2>
@foreach (var survey in Model)
{
    <fieldset>
        <legend>@survey.Title</legend>
        <div id="sortable-@survey.Id">
            @foreach (var surveyItem in survey.SurveyItems.OrderBy(x => x.Order))
            {            
                <div id="item-row-@surveyItem.Id">
                    <span class="handles">::</span>
                    @surveyItem.Title
                </div>
            }
        </div>
    </fieldset>
}
<div>
    لطفا برای تغییر ترتیب آیتم‌های تعریف شده، از امکان کشیدن و رها کردن تعریف شده بر
    روی آیکون‌های :: در کنار هر آیتم استفاده نمائید.
</div>
@section JavaScript
{
    <script type="text/javascript">
        $(document).ready(function () {
            $('div[id^="sortable"]').sortable({ handle: 'span' }).bind('sortupdate', function (e, ui) {
                var sortableItemId = $(ui.item).parent().attr('id');
                var surveyId = sortableItemId.replace('sortable-', '');
                var items = [];
                $('#' + sortableItemId + ' div').each(function () {
                    items.push($(this).attr('id'));
                });
                //alert(items.join('&'));                
                $.ajax({
                    type: "POST",
                    url: "@sortUrl",
                    data: JSON.stringify({ items: items, surveyId: surveyId }),
                    contentType: "application/json; charset=utf-8",
                    dataType: "json",
                    complete: function (xhr, status) {
                        var data = xhr.responseText;
                        if (xhr.status == 403) {
                            window.location = "/login";
                        } else if (status === 'error' || !data || data == "nok") {
                            alert('خطایی رخ داده است');
                        }
                        else {
                            alert('انجام شد');
                        }
                    }
                });
            });
        });
    </script>
}

 $('div[id^="sortable"]').sortable

 var sortableItemId = $(ui.item).parent().attr('id');
var surveyId = sortableItemId.replace('sortable-', '');
var items = [];
$('#' + sortableItemId + ' div').each(function () {
  items.push($(this).attr('id'));
});

 data: JSON.stringify({ items: items, surveyId: surveyId })

 public ActionResult SortItems(int? surveyId, string[] items)

    public class IrisPasswordHasher : IPasswordHasher
    {
        public string HashPassword(string password)
        {
            return Utilities.Security.Encryption.EncryptingPassword(password);
        }

        public PasswordVerificationResult VerifyHashedPassword(string hashedPassword, string providedPassword)
        {
            return Utilities.Security.Encryption.VerifyPassword(providedPassword, hashedPassword) ?
                                                                PasswordVerificationResult.Success :
                                                                PasswordVerificationResult.Failed;
        }
    }

public ApplicationUserManager(IUserStore<ApplicationUser, int> store,
            IUnitOfWork uow,
            IIdentity identity,
            IApplicationRoleManager roleManager,
            IDataProtectionProvider dataProtectionProvider,
            IIdentityMessageService smsService,
            IIdentityMessageService emailService, IPasswordHasher passwordHasher)
            : base(store)
        {
            _store = store;
            _uow = uow;
            _identity = identity;
            _users = _uow.Set<ApplicationUser>();
            _roleManager = roleManager;
            _dataProtectionProvider = dataProtectionProvider;
            this.SmsService = smsService;
            this.EmailService = emailService;
            PasswordHasher = passwordHasher;
            createApplicationUserManager();
        }

x.For<IPasswordHasher>().Use<IrisPasswordHasher>();

        [HttpPost]
        [ValidateAntiForgeryToken]
        [CaptchaVerify("تصویر امنیتی وارد شده معتبر نیست")]
        public virtual async Task<ActionResult> Register(RegisterModel model)
        {
            if (ModelState.IsValid)
            {
                var user = new ApplicationUser
                {
                    CreatedDate = DateAndTime.GetDateTime(),
                    Email = model.Email,
                    IP = Request.ServerVariables["REMOTE_ADDR"],
                    IsBaned = false,
                    UserName = model.UserName,
                    UserMetaData = new UserMetaData(),
                    LastLoginDate = DateAndTime.GetDateTime()
                };

                var result = await _userManager.CreateAsync(user, model.Password);

                if (result.Succeeded)
                {
                    var addToRoleResult = await _userManager.AddToRoleAsync(user.Id, "user");
                    if (addToRoleResult.Succeeded)
                    {
                        var code = await _userManager.GenerateEmailConfirmationTokenAsync(user.Id);
                        var callbackUrl = Url.Action("ConfirmEmail", "User",
                            new { userId = user.Id, code }, protocol: Request.Url.Scheme);

                        _emailService.SendAccountConfirmationEmail(user.Email, callbackUrl);

                        return Json(new { result = "success" });
                    }

                    addErrors(addToRoleResult);
                }

                addErrors(result);
            }

            return PartialView(MVC.User.Views._Register, model);
        }

        public SendingMailResult SendAccountConfirmationEmail(string email, string link)
        {
            var model = new ConfirmEmailModel()
            {
                ActivationLink = link
            };

            var htmlText = _viewConvertor.RenderRazorViewToString(MVC.EmailTemplates.Views._ConfirmEmail, model);

            var result = Send(new MailDocument
            {
                Body = htmlText,
                Subject = "تایید حساب کاربری",
                ToEmail = email
            });

            return result;
        }

@model Iris.Model.EmailModel.ConfirmEmailModel

<div style="direction: rtl; -ms-word-wrap: break-word; word-wrap: break-word;">
    <p>با سلام</p>
    <p>برای فعال سازی حساب کاربری خود لطفا بر روی لینک زیر کلیک کنید:</p>
    <p>@Model.ActivationLink</p>
    <div style=" color: #808080;">
        <p>با تشکر</p>
        <p>@Model.SiteTitle</p>
        <p>@Model.SiteDescription</p>
        <p><span style="direction: ltr !important; unicode-bidi: embed;">@Html.ConvertToPersianDateTime(DateTime.Now, "s,H")</span></p>
    </div>
</div>

RegisterUser.Form.onSuccess = function (data) {
    if (data.result == "success") {
        var message = '<div id="alert"><button type="button" data-dismiss="alert">×</button>ایمیلی حاوی لینک فعال سازی، به ایمیل شما ارسال شد؛ لطفا به ایمیل خود مراجعه کرده و بر روی لینک فعال سازی کلیک کنید.</div>';
        $('#registerResult').html(message);
    }
    else {
        $('#logOnModal').html(data);
    }
};

        [AllowAnonymous]
        public virtual async Task<ActionResult> ConfirmEmail(int? userId, string code)
        {
            if (userId == null || code == null)
            {
                return View("Error");
            }
            var result = await _userManager.ConfirmEmailAsync(userId.Value, code);
            return View(result.Succeeded ? "ConfirmEmail" : "Error");
        }

@{
    ViewBag.Title = "حساب کاربری شما تایید شد";
}
<h2>@ViewBag.Title.</h2>
<div>
    <p>
        با تشکر از شما، حساب کاربری شما تایید شد.
    </p>
    <p>
        @Ajax.ActionLink("ورود / ثبت نام", MVC.User.ActionNames.LogOn, MVC.User.Name, new { area = "", returnUrl = Html.ReturnUrl(Context, Url) }, new AjaxOptions { HttpMethod = "GET", InsertionMode = InsertionMode.Replace, UpdateTargetId = "logOnModal", LoadingElementDuration = 300, LoadingElementId = "loadingMessage", OnSuccess = "LogOnForm.onSuccess" }, new { role = "button", data_toggle = "modal", data_i_logon_link = "true", rel = "nofollow" })
    </p>
</div>

        [HttpPost]
        [ValidateAntiForgeryToken]
        public async virtual Task<ActionResult> LogOn(LogOnModel model, string returnUrl)
        {
            if (!ModelState.IsValid)
            {
                if (Request.IsAjaxRequest())
                    return PartialView(MVC.User.Views._LogOn, model);
                return View(model);
            }


            const string emailRegPattern =
                @"^([a-zA-Z0-9_\-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$";

            string ip = Request.ServerVariables["REMOTE_ADDR"];

            SignInStatus result = SignInStatus.Failure;

            if (Regex.IsMatch(model.Identity, emailRegPattern))
            {

                var user = await _userManager.FindByEmailAsync(model.Identity);

                if (user != null)
                {
                    result = await _signInManager.PasswordSignInAsync
                   (user.UserName,
                   model.Password, model.RememberMe, shouldLockout: true);
                }
            }
            else
            {
                result = await _signInManager.PasswordSignInAsync(model.Identity, model.Password, model.RememberMe, shouldLockout: true);
            }


            switch (result)
            {
                case SignInStatus.Success:
                    if (Request.IsAjaxRequest())
                        return JavaScript(IsValidReturnUrl(returnUrl)
                            ? string.Format("window.location ='{0}';", returnUrl)
                            : "window.location.reload();");
                    return redirectToLocal(returnUrl);

                case SignInStatus.LockedOut:
                    ModelState.AddModelError("",
                        string.Format("حساب شما قفل شد، لطفا بعد از {0} دقیقه دوباره امتحان کنید.",
                            _userManager.DefaultAccountLockoutTimeSpan.Minutes));
                    break;
                case SignInStatus.Failure:
                    ModelState.AddModelError("", "نام کاربری یا کلمه عبور اشتباه است.");
                    break;
                default:
                    ModelState.AddModelError("", "در ورود شما خطایی رخ داده است.");
                    break;
            }


            if (Request.IsAjaxRequest())
                return PartialView(MVC.User.Views._LogOn, model);
            return View(model);
        }

        [HttpPost]
        [ValidateAntiForgeryToken]
        [Authorize]
        public virtual ActionResult LogOut()
        {
            _authenticationManager.SignOut();

            if (Request.IsAjaxRequest())
                return Json(new { result = "true" });

            return RedirectToAction(MVC.User.ActionNames.LogOn, MVC.User.Name);
        }

using System.Threading.Tasks;
using System.Web.Mvc;
using CaptchaMvc.Attributes;
using Iris.Model;
using Iris.Servicelayer.Interfaces;
using Iris.Web.Email;
using Microsoft.AspNet.Identity;

namespace Iris.Web.Controllers
{
    public partial class ForgottenPasswordController : Controller
    {
        private readonly IEmailService _emailService;
        private readonly IApplicationUserManager _userManager;

        public ForgottenPasswordController(IEmailService emailService, IApplicationUserManager applicationUserManager)
        {
            _emailService = emailService;
            _userManager = applicationUserManager;
        }

        [HttpGet]
        public virtual ActionResult Index()
        {
            return PartialView(MVC.ForgottenPassword.Views._Index);
        }

        [HttpPost]
        [ValidateAntiForgeryToken]
        [CaptchaVerify("تصویر امنیتی وارد شده معتبر نیست")]
        public async virtual Task<ActionResult> Index(ForgottenPasswordModel model)
        {
            if (!ModelState.IsValid)
            {
                return PartialView(MVC.ForgottenPassword.Views._Index, model);
            }

            var user = await _userManager.FindByEmailAsync(model.Email);
            if (user == null || !(await _userManager.IsEmailConfirmedAsync(user.Id)))
            {
                // Don't reveal that the user does not exist or is not confirmed
                return Json(new
                {
                    result = "false",
                    message = "این ایمیل در سیستم ثبت نشده است"
                });
            }

            var code = await _userManager.GeneratePasswordResetTokenAsync(user.Id);

            _emailService.SendResetPasswordConfirmationEmail(user.UserName, user.Email, code);

            return Json(new
            {
                result = "true",
                message = "ایمیلی برای تایید بازنشانی کلمه عبور برای شما ارسال شد.اعتبارایمیل ارسالی 3 ساعت است."
            });
        }

        [AllowAnonymous]
        public virtual ActionResult ResetPassword(string code)
        {
            return code == null ? View("Error") : View();
        }


        [AllowAnonymous]
        public virtual ActionResult ResetPasswordConfirmation()
        {
            return View();
        }

        //
        // POST: /Account/ResetPassword
        [HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]
        public virtual async Task<ActionResult> ResetPassword(ResetPasswordViewModel model)
        {
            if (!ModelState.IsValid)
            {
                return View(model);
            }
            var user = await _userManager.FindByEmailAsync(model.Email);
            if (user == null)
            {
                // Don't reveal that the user does not exist
                return RedirectToAction("Error");
            }
            var result = await _userManager.ResetPasswordAsync(user.Id, model.Code, model.Password);
            if (result.Succeeded)
            {
                return RedirectToAction("ResetPasswordConfirmation", "ForgottenPassword");
            }
            addErrors(result);
            return View();
        }

        private void addErrors(IdentityResult result)
        {
            foreach (var error in result.Errors)
            {
                ModelState.AddModelError("", error);
            }
        }

    }
}

@{
    ViewBag.Title = "کلمه عبور شما تغییر کرد";
}

<hgroup>
    <h1>@ViewBag.Title.</h1>
</hgroup>
<div>
    <p>
        کلمه عبور شما با موفقیت تغییر کرد
    </p>
    <p>
        @Ajax.ActionLink("ورود / ثبت نام", MVC.User.ActionNames.LogOn, MVC.User.Name, new { area = "", returnUrl = Html.ReturnUrl(Context, Url) }, new AjaxOptions { HttpMethod = "GET", InsertionMode = InsertionMode.Replace, UpdateTargetId = "logOnModal", LoadingElementDuration = 300, LoadingElementId = "loadingMessage", OnSuccess = "LogOnForm.onSuccess" }, new { role = "button", data_toggle = "modal", data_i_logon_link = "true", rel = "nofollow" })
    </p>
</div>

@model Iris.Model.ResetPasswordViewModel
@{
    ViewBag.Title = "ریست کردن کلمه عبور";
}
<h2>@ViewBag.Title.</h2>
@using (Html.BeginForm("ResetPassword", "ForgottenPassword", FormMethod.Post, new { @class = "form-horizontal", role = "form" }))
{
    @Html.AntiForgeryToken()
    <h4>ریست کردن کلمه عبور</h4>
    <hr />
    @Html.ValidationSummary("", new { @class = "text-danger" })
    @Html.HiddenFor(model => model.Code)
    <div>
        @Html.LabelFor(m => m.Email, "ایمیل", new { @class = "control-label" })
        <div>
            @Html.TextBoxFor(m => m.Email)
        </div>
    </div>
    <div>
        @Html.LabelFor(m => m.Password, "کلمه عبور", new { @class = "control-label" })
        <div>
            @Html.PasswordFor(m => m.Password)
        </div>
    </div>
    <div>
        @Html.LabelFor(m => m.ConfirmPassword, "تکرار کلمه عبور", new { @class = "control-label" })
        <div>
            @Html.PasswordFor(m => m.ConfirmPassword)
        </div>
    </div>
    <div>
        <div>
            <input type="submit" value="تغییر کلمه عبور" />
        </div>
    </div>
}

using System.ComponentModel.DataAnnotations;
namespace Iris.Model
{
    public class ResetPasswordViewModel
    {
        [Required]
        [EmailAddress]
        [Display(Name = "ایمیل")]
        public string Email { get; set; }

        [Required]
        [StringLength(100, ErrorMessage = "کلمه عبور باید حداقل 6 حرف باشد", MinimumLength = 6)]
        [DataType(DataType.Password)]
        [Display(Name = "کلمه عبور")]
        public string Password { get; set; }

        [DataType(DataType.Password)]
        [Display(Name = "تکرار کلمه عبور")]
        [Compare("Password", ErrorMessage = "کلمه عبور و تکرارش یکسان نیستند")]
        public string ConfirmPassword { get; set; }

        public string Code { get; set; }
    }
}

var principalService = ObjectFactory.GetInstance<IPrincipalService>();
var formsAuthenticationService = ObjectFactory.GetInstance<IFormsAuthenticationService>();
context.User = principalService.GetCurrent()

    public class CustomUserValidator<TUser, TKey> : IIdentityValidator<ApplicationUser>
        where TUser : class, IUser<int>
        where TKey : IEquatable<int>
    {

        public bool AllowOnlyAlphanumericUserNames { get; set; }
        public bool RequireUniqueEmail { get; set; }

        private ApplicationUserManager Manager { get; set; }
        public CustomUserValidator(ApplicationUserManager manager)
        {
            if (manager == null)
                throw new ArgumentNullException("manager");
            AllowOnlyAlphanumericUserNames = true;
            Manager = manager;
        }
        public virtual async Task<IdentityResult> ValidateAsync(ApplicationUser item)
        {
            if (item == null)
                throw new ArgumentNullException("item");
            var errors = new List<string>();
            await ValidateUserName(item, errors);
            if (RequireUniqueEmail)
                await ValidateEmailAsync(item, errors);
            return errors.Count <= 0 ? IdentityResult.Success : IdentityResult.Failed(errors.ToArray());
        }

        private async Task ValidateUserName(ApplicationUser user, ICollection<string> errors)
        {
            if (string.IsNullOrWhiteSpace(user.UserName))
                errors.Add("نام کاربری نباید خالی باشد");
            else if (AllowOnlyAlphanumericUserNames && !Regex.IsMatch(user.UserName, "^[A-Za-z0-9@_\\.]+$"))
            {
                errors.Add("برای نام کاربری فقط از کاراکتر‌های مجاز استفاده کنید ");
            }
            else
            {
                var owner = await Manager.FindByNameAsync(user.UserName);
                if (owner != null && !EqualityComparer<int>.Default.Equals(owner.Id, user.Id))
                    errors.Add("این نام کاربری قبلا ثبت شده است");
            }
        }

        private async Task ValidateEmailAsync(ApplicationUser user, ICollection<string> errors)
        {
            var email = await Manager.GetEmailStore().GetEmailAsync(user).WithCurrentCulture();
            if (string.IsNullOrWhiteSpace(email))
            {
                errors.Add("وارد کردن ایمیل ضروریست");
            }
            else
            {
                try
                {
                    var m = new MailAddress(email);

                }
                catch (FormatException)
                {
                    errors.Add("ایمیل را به شکل صحیح وارد کنید");
                    return;
                }
                var owner = await Manager.FindByEmailAsync(email);
                if (owner != null && !EqualityComparer<int>.Default.Equals(owner.Id, user.Id))
                    errors.Add("این ایمیل قبلا ثبت شده است");
            }
        }
    }

    public class CustomPasswordValidator : IIdentityValidator<string>
    {
        #region Properties
        public int RequiredLength { get; set; }
        public bool RequireNonLetterOrDigit { get; set; }
        public bool RequireLowercase { get; set; }
        public bool RequireUppercase { get; set; }
        public bool RequireDigit { get; set; }
        #endregion

        #region IIdentityValidator
        public virtual Task<IdentityResult> ValidateAsync(string item)
        {
            if (item == null)
                throw new ArgumentNullException("item");
            var list = new List<string>();

            if (string.IsNullOrWhiteSpace(item) || item.Length < RequiredLength)
                list.Add(string.Format("کلمه عبور نباید کمتر از 6 کاراکتر باشد"));

            if (RequireNonLetterOrDigit && item.All(IsLetterOrDigit))
                list.Add("برای امنیت بیشتر از حداقل از یک کارکتر غیر عددی و غیر حرف  برای کلمه عبور استفاده کنید");

            if (RequireDigit && item.All(c => !IsDigit(c)))
                list.Add("برای امنیت بیشتر از اعداد هم در کلمه عبور استفاده کنید");
            if (RequireLowercase && item.All(c => !IsLower(c)))
                list.Add("از حروف کوچک نیز برای کلمه عبور استفاده کنید");
            if (RequireUppercase && item.All(c => !IsUpper(c)))
                list.Add("از حروف بزرک نیز برای کلمه عبور استفاده کنید");
            return Task.FromResult(list.Count == 0 ? IdentityResult.Success : IdentityResult.Failed(string.Join(" ", list)));
        }

        #endregion

        #region PrivateMethods
        public virtual bool IsDigit(char c)
        {
            if (c >= 48)
                return c <= 57;
            return false;
        }

        public virtual bool IsLower(char c)
        {
            if (c >= 97)
                return c <= 122;
            return false;
        }


        public virtual bool IsUpper(char c)
        {
            if (c >= 65)
                return c <= 90;
            return false;
        }

        public virtual bool IsLetterOrDigit(char c)
        {
            if (!IsUpper(c) && !IsLower(c))
                return IsDigit(c);
            return true;
        }
        #endregion

    }

            UserValidator = new CustomUserValidator< ApplicationUser, int>(this)
            {
                AllowOnlyAlphanumericUserNames = false,
                RequireUniqueEmail = true
            };

            PasswordValidator = new CustomPasswordValidator
            {
                RequiredLength = 6,
                RequireNonLetterOrDigit = false,
                RequireDigit = false,
                RequireLowercase = false,
                RequireUppercase = false
            };

        public virtual async Task<ActionResult> UpdateAllUsersSecurityStamp()
        {
            foreach (var user in await _userManager.GetAllUsersAsync())
            {
                await _userManager.UpdateSecurityStampAsync(user.Id);
            }
            return Content("ok");
        }

        public virtual async Task<ActionResult> CopyRoleToNewTable()
        {
            var dbContext = new IrisDbContext();

            foreach (var role in await dbContext.Roles.ToListAsync())
            {
                await _roleManager.CreateAsync(new CustomRole(role.Name)
                {
                    Description = role.Description
                });
            }

            var users = await dbContext.Users.Include(u => u.Role).ToListAsync();

            foreach (var user in users)
            {
                await _userManager.AddToRoleAsync(user.Id, user.Role.Name);
            }
            return Content("ok");
        }

        private async Task<List<System.Windows.Media.Imaging.BitmapImage>> getPdfPageImages()
        {
            var results = new List<System.Windows.Media.Imaging.BitmapImage>();
            using (var randomAccessStream = File.Open("PieChartPdfReport.pdf", FileMode.Open).AsRandomAccessStream())
            {
                var pdfDocument = await PdfDocument.LoadFromStreamAsync(randomAccessStream);
                for (uint i = 0; i < pdfDocument.PageCount; i++)
                {
                    using (var memoryStream = new MemoryStream())
                    {
                        using (var stream = memoryStream.AsRandomAccessStream())
                        {
                            using (var page = pdfDocument.GetPage(i))
                            {
                                // Set render options
                                var renderOptions = new PdfPageRenderOptions
                                {
                                    BackgroundColor = Colors.LightGray,
                                    DestinationHeight = (uint)(page.Size.Height * 10)
                                };

                                await page.RenderToStreamAsync(stream); //, renderOptions);
                                await stream.FlushAsync();

                                var bitmapImage = new System.Windows.Media.Imaging.BitmapImage();
                                bitmapImage.BeginInit();
                                //Without this, BitmapImage uses lazy initialization by default and the stream will be closed by then.
                                bitmapImage.CacheOption = System.Windows.Media.Imaging.BitmapCacheOption.OnLoad;
                                bitmapImage.StreamSource = memoryStream;
                                bitmapImage.EndInit();

                                results.Add(bitmapImage);
                            }
                        }
                    }
                }
            }
            return results;
        }

        private async void Button_Click(object sender, RoutedEventArgs e)
        {
            var images = await this.getPdfPageImages();
            ImagePdf.Source = images.First();
        }

public class MyViewModel
{
  public string PTitle {set;get;}
  // مابقی خواص در اینجا
}

var list = from x in db.tblFinalProjects
                 select new MyViewModel
               {
                    PTitle=x.xProjectTitle,
                    ZTitle=x.tblZone.xCaption,
                     PLastProgress=x.xLastProgress,
                    PStatus=x.tblCurrentStatu.xCaption,
                    PMasool="",
                 };

 public class User
    {
        public int Id { get; set; }
       
        public string FirstName { get; set; }

        public string LastName { get; set; }

        public string UserName { get; set; }

        public string Password { get; set; }

        public bool IsAdmin { get; set; }

        public virtual ICollection<BlogPost> BlogPosts { get; set; }
    }

 public class UserViewModel
    {
        public string FirstName { get; set; }

        public string LastName { get; set; }

        public string Password { get; set; }
    }

public ActionResult Index(int id = 1)
        {
            var user = _userService.GetById(id);
            var userViewModel = new UserViewModel
                {
                    FirstName = user.FirstName,
                    LastName = user.LastName,
                    Password = user.Password
                };

            return View(userViewModel);
        }

PM> Install-Package AutoMapper

public static class AutoMapperWebConfiguration
    {

        public static void Configure()
        {
            ConfigureUserMapping();
        }

        private static void ConfigureUserMapping()
        {
            Mapper.CreateMap<User, UserViewModel>();
        }
    }

public ActionResult Index(int id=1)
        {
            var user = _userService.GetById(id);
            var userViewModel=new UserViewModel();
            AutoMapper.Mapper.Map(user, userViewModel);
            
            return View(userViewModel);
        }

PM> Install-Package NBench
PM> Install-Package NBench.Runner

[PerfBenchmark(RunMode = RunMode.Iterations, TestMode = TestMode.Measurement)]
[MemoryMeasurement(MemoryMetric.TotalBytesAllocated)]
public void AddMemoryMeasurement()
{
    const int numberOfAdds = 1000000;
    var dictionary = new Dictionary<int, int>();
    for (var i = 0; i < numberOfAdds; i++)
    {
        dictionary.Add(i, i);
    }
}
 
[PerfBenchmark(RunMode = RunMode.Iterations, TestMode = TestMode.Measurement)]
[GcMeasurement(GcMetric.TotalCollections, GcGeneration.AllGc)]
public void MeasureGarbageCollections()
{
    var dataCache = new List<int[]>();
    for (var i = 0; i < 500; i++)
    {
        for (var j = 0; j < 10000; j++)
        {
            var data = new int[100];
            dataCache.Add(data.ToArray());
        }
 
        dataCache.Clear();
    }
}

 D:\Prog\NBenchSample\packages\NBench.Runner.0.3.4\lib\net45\NBench.Runner.exe "D:\Prog\NBenchSample\NBenchSample\bin\Release\NBenchSample.exe"

 --------------- RESULTS: NBenchSample.Program+AddMemoryMeasurement ---------------
TotalBytesAllocated: Max: 47,842,944.00 bytes, Average: 42,002,757.60 bytes, Min: 41,353,848.00 bytes, StdDev: 2,052,032.33 bytes
TotalBytesAllocated: Max / s: 359,074,078.19 bytes, Average / s: 311,474,786.96 bytes, Min / s: 300,926,928.79 bytes, StdDev / s: 16,869,581.62 bytes

--------------- RESULTS: NBenchSample.Program+MeasureGarbageCollections ---------------
TotalCollections [Gen0]: Max: 708.00 collections, Average: 702.80 collections, Min: 697.00 collections, StdDev: 3.65 collections
TotalCollections [Gen0]: Max / s: 111.55 collections, Average / s: 109.87 collections, Min / s: 107.88 collections, StdDev / s: 1.28 collections

TotalCollections [Gen1]: Max: 338.00 collections, Average: 334.60 collections, Min: 330.00 collections, StdDev: 2.41 collections
TotalCollections [Gen1]: Max / s: 53.61 collections, Average / s: 52.31 collections, Min / s: 51.10 collections, StdDev / s: 0.70 collections

TotalCollections [Gen2]: Max: 32.00 collections, Average: 24.80 collections, Min: 18.00 collections, StdDev: 4.73 collections
TotalCollections [Gen2]: Max / s: 4.91 collections, Average / s: 3.87 collections, Min / s: 2.86 collections, StdDev / s: 0.72 collections

[PerfBenchmark(RunMode = RunMode.Iterations, TestMode = TestMode.Measurement)]
[MemoryMeasurement(MemoryMetric.TotalBytesAllocated)]
public void AddMemoryMeasurement_With_initial_Size()
{
    const int numberOfAdds = 1000000;
    var dictionary = new Dictionary<int, int>(numberOfAdds);
    for (var i = 0; i < numberOfAdds; i++)
    {
        dictionary.Add(i, i);
    }
}

 --------------- RESULTS: NBenchSample.Program+AddMemoryMeasurement_With_initial_Size ---------------
TotalBytesAllocated: Max: 23,245,912.00 bytes, Average: 23,245,912.00 bytes, Min: 23,245,912.00 bytes, StdDev: 0.00 bytes
TotalBytesAllocated: Max / s: 394,032,435.34 bytes, Average / s: 389,108,363.43 bytes, Min / s: 378,502,981.34 bytes, StdDev / s: 5,575,519.09 bytes

public class DictionaryThroughputTests
{
    private readonly Dictionary<int, int> _dictionary = new Dictionary<int, int>();
 
    private const string AddCounterName = "AddCounter";
    private Counter _addCounter;
    private int _key;
 
    private const int AverageOperationsPerSecond = 20000000;
 
    [PerfSetup]
    public void Setup(BenchmarkContext context)
    {
        _addCounter = context.GetCounter(AddCounterName);
        _key = 0;
    }
 
    [PerfBenchmark(RunMode = RunMode.Throughput, TestMode = TestMode.Test)]
    [CounterThroughputAssertion(AddCounterName, MustBe.GreaterThan, AverageOperationsPerSecond)]
    public void AddThroughput_ThroughputMode(BenchmarkContext context)
    {
        _dictionary.Add(_key++, _key);
        _addCounter.Increment();
    }
 
    [PerfBenchmark(RunMode = RunMode.Iterations, TestMode = TestMode.Test)]
    [CounterThroughputAssertion(AddCounterName, MustBe.GreaterThan, AverageOperationsPerSecond)]
    public void AddThroughput_IterationsMode(BenchmarkContext context)
    {
        for (var i = 0; i < AverageOperationsPerSecond; i++)
        {
            _dictionary.Add(i, i);
            _addCounter.Increment();
        }
    }
 
    [PerfCleanup]
    public void Cleanup(BenchmarkContext context)
    {
        _dictionary.Clear();
    }
}

 --------------- RESULTS: NBenchSample.DictionaryThroughputTests+AddThroughput_ThroughputMode ---------------
[Counter] AddCounter: Max: 575,654.00 operations, Average: 575,654.00 operations, Min: 575,654.00 operations, StdDev: 0.00 operations
[Counter] AddCounter: Max / s: 7,205,997.59 operations, Average / s: 7,163,894.30 operations, Min / s: 7,075,316.79 operations, StdDev / s: 42,518.20 operations

--------------- RESULTS: NBenchSample.DictionaryThroughputTests+AddThroughput_IterationsMode ---------------
[Counter] AddCounter: Max: 20,000,000.00 operations, Average: 20,000,000.00 operations, Min: 20,000,000.00 operations, StdDev: 0.00 operations
[Counter] AddCounter: Max / s: 7,409,380.61 operations, Average / s: 7,250,991.24 operations, Min / s: 6,880,938.73 operations, StdDev / s: 148,085.19 operations