DbInterception.Add(new SimpleInterceptor());

    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");
        }

    public class Product
    {
        public int Id { set; get; }
        public DateTime AddDate { set; get; }
        public string Name { set; get; }
        public decimal Price { set; get; }
    }

<!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/PersianDatePicker.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>
    <script src="~/Scripts/PersianDatePicker.js"></script>
    <script src="~/Scripts/jquery.price_format.2.0.js"></script>

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

                colModel: [
                    {
                        name: 'Name', index: 'Name', align: 'right', width: 100,
                        editable: true, edittype: 'text',
                        editoptions: {
                            maxlength: 40,
                            dataInit: function (elem) {
                                // http://jqueryui.com/autocomplete/
                                $(elem).autocomplete({
                                    source: '@Url.Action("GetProductNames","Home")',
                                    minLength: 2,
                                    select: function (event, ui) {
                                        $(elem).val(ui.item.value);
                                        $(elem).trigger('change');
                                    }
                                });
                            }
                        },
                        editrules: {
                            required: true
                        }
                    }           
     ],

        public ActionResult GetProductNames(string term)
        {
            var list = ProductDataSource.LatestProducts
                .Where(x => x.Name.StartsWith(term))
                .Select(x => x.Name)
                .Take(10)
                .ToArray();
            return Json(list, JsonRequestBehavior.AllowGet);
        }

                colModel: [
                    {
                        name: 'AddDate', index: 'AddDate', align: 'center', width: 100,
                        editable: true, edittype: 'text',
                        editoptions: {
                            maxlength: 10,
                            // https://www.dntips.ir/post/1382
                            onclick: "PersianDatePicker.Show(this,'@today');"
                        },
                        editrules: {
                            required: true
                        }
                    }
                ],

 @{
ViewBag.Title = "Index";
var today = DateTime.Now.ToPersianDate();
}

                colModel: [
                    {
                        name: 'Price', index: 'Price', align: 'center', width: 100,
                        formatter: 'currency',
                        formatoptions:
                        {
                            decimalSeparator: '.',
                            thousandsSeparator: ',',
                            decimalPlaces: 2,
                            prefix: '$'
                        },
                        editable: true, edittype: 'text',
                        editoptions: {
                            dir: 'ltr',
                            dataInit: function (elem) {
                                // http://jquerypriceformat.com/
                                $(elem).priceFormat({
                                    prefix: '',
                                    thousandsSeparator: ',',
                                    clearPrefix: true,
                                    centsSeparator: '',
                                    centsLimit: 0
                                });
                            }
                        },
                        editrules: {
                            required: true,
                            minValue: 0
                        }
                    }
                ],

using System;
using System.Globalization;
using System.Threading;
using System.Web.Mvc;

namespace jqGrid05.CustomModelBinders
{
    /// <summary>
    /// How to register it in the Application_Start method of Global.asax.cs
    /// ModelBinders.Binders.Add(typeof(decimal), new DecimalBinder());
    /// </summary>
    public class DecimalBinder : DefaultModelBinder
    {
        public override object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
        {
            if (bindingContext.ModelType == typeof(decimal) || bindingContext.ModelType == typeof(decimal?))
            {
                return bindDecimal(bindingContext);
            }
            return base.BindModel(controllerContext, bindingContext);
        }

        private static object bindDecimal(ModelBindingContext bindingContext)
        {
            var valueProviderResult = bindingContext.ValueProvider.GetValue(bindingContext.ModelName);
            if (valueProviderResult == null)
                return null;
            
            bindingContext.ModelState.SetModelValue(bindingContext.ModelName, valueProviderResult);
            decimal value;
            var valueAsString = valueProviderResult.AttemptedValue == null ?
                                        null : valueProviderResult.AttemptedValue.Trim();
            if (string.IsNullOrEmpty(valueAsString))
                return null;
            
            if (!decimal.TryParse(valueAsString, NumberStyles.Any, Thread.CurrentThread.CurrentCulture, out value))
            {
                const string error ="عدد وارد شده معتبر نیست";
                var ex = new InvalidOperationException(error, new Exception(error, new FormatException(error)));
                bindingContext.ModelState.AddModelError(bindingContext.ModelName, ex);
                return null;
            }
            return value;
        }
    }
}

using System;
using System.Web.Mvc;
using System.Web.Routing;
using jqGrid05.CustomModelBinders;

namespace jqGrid05
{
    public class MvcApplication : System.Web.HttpApplication
    {
        protected void Application_Start()
        {
            AreaRegistration.RegisterAllAreas();
            RouteConfig.RegisterRoutes(RouteTable.Routes);
            ModelBinders.Binders.Add(typeof(DateTime), new PersianDateModelBinder());
            ModelBinders.Binders.Add(typeof(decimal), new DecimalBinder());
        }
    }
}

1.  URI-based versioning 
   
2.  Header-based versioning 
   
3.  Media type-based versioning 
   

 public class ItemsController : ApiController   
 {
        [ResponseType(typeof(ItemViewModel))]
        public IHttpActionResult Get(int id)
        {
            var viewModel = new ItemViewModel { Id = id, Name = "PS4", Country = "Japan" };
            return Ok(viewModel);
        }
    }
 public class ItemsV2Controller : ApiController
    {
        [ResponseType(typeof(ItemV2ViewModel))]
        public IHttpActionResult Get(int id)
        {
            var viewModel = new ItemV2ViewModel { Id = id, Name = "Xbox One", Country = "USA", Price = 529.99 };
            return Ok(viewModel);
        }
    }

config.Routes.MapHttpRoute("ItemsV2", "api/v2/items/{id}", new
{
    controller = "ItemsV2",
    id = RouteParameter.Optional
});
config.Routes.MapHttpRoute("Items", "api/items/{id}", new
{
    controller = "Items",
    id = RouteParameter.Optional
});
config.Routes.MapHttpRoute(
    name: "DefaultApi",
    routeTemplate: "api/{controller}/{id}",
    defaults: new { id = RouteParameter.Optional }
);

public class VersionFinder
    {
        private static bool NeedsUriVersioning(HttpRequestMessage request, out string version)
        {
            var routeData = request.GetRouteData();
            if (routeData != null)
            {
                object versionFromRoute;
                if (routeData.Values.TryGetValue(nameof(version), out versionFromRoute))
                {
                    version = versionFromRoute as string;
                    if (!string.IsNullOrWhiteSpace(version))
                    {
                        return true;
                    }
                }
            }
            version = null;
            return false;
        }
        private static int VersionToInt(string versionString)
        {
            int version;
            if (string.IsNullOrEmpty(versionString) || !int.TryParse(versionString, out version))
                return 0;
            return version;
        }
        public static int GetVersionFromRequest(HttpRequestMessage request)
        {
            string version;

            return NeedsUriVersioning(request, out version) ? VersionToInt(version) : 0;
        }
    }

 public class VersionAwareControllerSelector : DefaultHttpControllerSelector
    {
        public VersionAwareControllerSelector(HttpConfiguration configuration) : base(configuration) { }
        public override string GetControllerName(HttpRequestMessage request)
        {
            var controllerName = base.GetControllerName(request);
            var version = VersionFinder.GetVersionFromRequest(request);
                
        return version > 0 ? GetVersionedControllerName(request, controllerName, version) : controllerName;
        }
        private string GetVersionedControllerName(HttpRequestMessage request, string baseControllerName,
        int version)
        {
            var versionControllerName = $"{baseControllerName}v{version}";
            HttpControllerDescriptor descriptor;
            if (GetControllerMapping().TryGetValue(versionControllerName, out descriptor))
            {
                return versionControllerName;
            }

            throw new HttpResponseException(request.CreateErrorResponse(
            HttpStatusCode.NotFound,
                $"No HTTP resource was found that matches the URI {request.RequestUri} and version number {version}"));
        }
    }

config.Services.Replace(typeof(IHttpControllerSelector), new VersionAwareControllerSelector(config));

[RoutePrefix("api/v1/Items")]
    public class ItemsController : ApiController
    {
        [ResponseType(typeof(ItemViewModel))]
        [Route("{id:int}")]
        public IHttpActionResult Get(int id)
        {
            var viewModel = new ItemViewModel { Id = id, Name = "PS4", Country =        "Japan" };
            return Ok(viewModel);
        }
    }


 [RoutePrefix("api/V2/Items")]
    public class ItemsV2Controller : ApiController
    {
        [ResponseType(typeof(ItemV2ViewModel))]
        [Route("{id:int}")]
        public IHttpActionResult Get(int id)
        {
            var viewModel = new ItemV2ViewModel { Id = id, Name = "Xbox One", Country = "USA", Price = 529.99 };
            return Ok(viewModel);
        }
    }

var constraintsResolver = new DefaultInlineConstraintResolver();
            constraintsResolver.ConstraintMap.Add(nameof(VersionConstraint), typeof
            (VersionConstraint));
config.MapHttpAttributeRoutes(constraintsResolver);

  public class NamespaceControllerSelector : IHttpControllerSelector
    {
        private readonly HttpConfiguration _configuration;
        private readonly Lazy<Dictionary<string, HttpControllerDescriptor>> _controllers;
        public NamespaceControllerSelector(HttpConfiguration config)
        {
            _configuration = config;
            _controllers = new Lazy<Dictionary<string,
                HttpControllerDescriptor>>(InitializeControllerDictionary);
        }
        public HttpControllerDescriptor SelectController(HttpRequestMessage request)
        {
            var routeData = request.GetRouteData();
            if (routeData == null)
            {
                throw new HttpResponseException(HttpStatusCode.NotFound);
            }

            var controllerName = GetControllerName(routeData);
            if (controllerName == null)
            {
                throw new HttpResponseException(HttpStatusCode.NotFound);
            }
            var version = GetVersion(routeData);
            if (version == null)
            {
                throw new HttpResponseException(HttpStatusCode.NotFound);
            }
            var controllerKey = string.Format(CultureInfo.InvariantCulture, "{0}.{1}",
                version, controllerName);
            HttpControllerDescriptor controllerDescriptor;
            if (_controllers.Value.TryGetValue(controllerKey, out controllerDescriptor))
            {
                return controllerDescriptor;
            }
            throw new HttpResponseException(HttpStatusCode.NotFound);
        }
        public IDictionary<string, HttpControllerDescriptor> GetControllerMapping()
        {
            return _controllers.Value;
        }
        private Dictionary<string, HttpControllerDescriptor> InitializeControllerDictionary()
        {
            var dictionary = new Dictionary<string,
                HttpControllerDescriptor>(StringComparer.OrdinalIgnoreCase);
            var assembliesResolver = _configuration.Services.GetAssembliesResolver();
            var controllersResolver = _configuration.Services.GetHttpControllerTypeResolver();
            var controllerTypes = controllersResolver.GetControllerTypes(assembliesResolver);
            foreach (var controllerType in controllerTypes)
            {
                var segments = controllerType.Namespace.Split(Type.Delimiter);
                var controllerName =
                    controllerType.Name.Remove(controllerType.Name.Length -
                                               DefaultHttpControllerSelector.ControllerSuffix.Length);
                var controllerKey = string.Format(CultureInfo.InvariantCulture, "{0}.{1}",
                    segments[segments.Length - 1], controllerName);

                if (!dictionary.Keys.Contains(controllerKey))
                {
                    dictionary[controllerKey] = new HttpControllerDescriptor(_configuration,
                        controllerType.Name,
                        controllerType);
                }
            }
            return dictionary;
        }
        private static T GetRouteVariable<T>(IHttpRouteData routeData, string name)
        {
            object result;
            if (routeData.Values.TryGetValue(name, out result))
            {
                return (T)result;
            }
            return default(T);
        }
        private static string GetControllerName(IHttpRouteData routeData)
        {
            var subroute = routeData.GetSubRoutes().FirstOrDefault();
            var dataTokenValue = subroute?.Route.DataTokens.First().Value;
            var controllerName =
                ((HttpActionDescriptor[])dataTokenValue)?.First().ControllerDescriptor.ControllerName.Replace("Controller", string.Empty);
            return controllerName;
        }
        private static string GetVersion(IHttpRouteData routeData)
        {
            var subRouteData = routeData.GetSubRoutes().FirstOrDefault();
            return subRouteData == null ? null : GetRouteVariable<string>(subRouteData, "version");
        }
    }

public IDictionary<string, HttpControllerDescriptor> GetControllerMapping()

 public static class WebApiConfig
    {
        public static void Register(HttpConfiguration config)
        {
            var constraintsResolver = new DefaultInlineConstraintResolver();
            constraintsResolver.ConstraintMap.Add(nameof(VersionConstraint), typeof
            (VersionConstraint));

            config.MapHttpAttributeRoutes(constraintsResolver);

            config.Services.Replace(typeof(IHttpControllerSelector), new NamespaceControllerSelector(config));

        }
    }

public class HeaderVersionConstraint : IHttpRouteConstraint
    {
        private const string VersionHeaderName = "api-version";

        public HeaderVersionConstraint(int allowedVersion)
        {
            AllowedVersion = allowedVersion;
        }

        public int AllowedVersion { get; }

        public bool Match(HttpRequestMessage request, IHttpRoute route, string parameterName,
            IDictionary<string, object> values,
            HttpRouteDirection routeDirection)
        {
            if (!request.Headers.Contains(VersionHeaderName)) return false;

            var version = request.Headers.GetValues(VersionHeaderName).FirstOrDefault();

            return VersionToInt(version) == AllowedVersion;
        }
        private static int VersionToInt(string versionString)
        {
            int version;
            if (string.IsNullOrEmpty(versionString) || !int.TryParse(versionString, out version))
                return 0;
            return version;
        }
    }

public sealed class HeaderVersionedRouteAttribute : RouteFactoryAttribute
    {
        public HeaderVersionedRouteAttribute(string template) : base(template)
        {
            Order = -1;
        }

        public int Version { get; set; }

        public override IDictionary<string, object> Constraints => new HttpRouteValueDictionary
        {
            {"", new HeaderVersionConstraint(Version)}
        };
    }

    [RoutePrefix("api/items")]
    public class ItemsController : ApiController
    {
        [ResponseType(typeof(ItemViewModel))]
        [HeaderVersionedRoute("{id}", Version = 1)]
        public IHttpActionResult Get(int id)
        {
            var viewModel = new ItemViewModel { Id = id, Name = "PS4", Country = "Japan" };
            return Ok(viewModel);
        }
    }
  [RoutePrefix("api/items")]
    public class ItemsV2Controller : ApiController
    {
        [ResponseType(typeof(ItemV2ViewModel))]
        [HeaderVersionedRoute("{id}", Version = 2)]
        public IHttpActionResult Get(int id)
        {
            var viewModel = new ItemV2ViewModel { Id = id, Name = "Xbox One", Country = "USA", Price = 529.99 };
            return Ok(viewModel);
        }
    }

public static class HtmlHelperExtensions
    {
        private const string Nbsp = " ";
        private const string SelectedAttribute = " selected='selected'";
 
        public static MvcHtmlString NbspIfEmpty(this HtmlHelper helper, string value)
        {
            return new MvcHtmlString(string.IsNullOrEmpty(value) ? Nbsp : value);
        }
 
        public static MvcHtmlString SelectedIfMatch(this HtmlHelper helper, object expected, object actual)
        {
            return new MvcHtmlString(Equals(expected, actual) ? SelectedAttribute : string.Empty);
        }
    }

<select>
   @foreach (var item in ViewBag.Items)
   {
      <option@Html.SelectedIfMatch((string)ViewBag.SelectedItem,

                                                           (string)item.ItemName)>@item.ItemName</option>
   }
</select>

 public virtual ActionResult Sitemap()
        {
            var data = new sunn.Models.ApplicationDbContext().Posts.ToList();
            SiteMap sm = new SiteMap();
            foreach (var siteno in data)
            {
                sm.Add(new Location()
                   {
                       Url = string.Format("http://www.MySite.ir/Develop/Home/Post/{0}", siteno.Id),
                       LastModified = siteno.InsertDate,
                       Priority = 0.5D
                   });
            }

            return new XmlResult(sm);
        }

 <div>
                              <div>
                                  <div>
                                      <p><span>First Name </span>: Jonathan</p>
                                  </div>
   </div>
                          </div>

@model System.Web.UI.WebControls.ListItem


<div>
    <p><span>@Model.Text </span>: @Model.Value</p>
</div>

@using System.Web.UI.WebControls
@using ZekrWepApp.Filters
@model ZekrModel.Admin

    <div>
        <h1>Bio Graph</h1>
        <div>
            
            @{
                ListItemCollection collection = GetCustomProperties.Get(Model,exclude:new string[]{"Poems","Id"});
                foreach (var item in collection)
                {
                    Html.RenderPartial(MVC.Shared.Views._BioRow, item);
                }
            }

                    </div>
    </div>

  public class GetCustomProperties
    {
        private static PropertyInfo[] getObjectsInfos(object obj,string[] inclue,string[] exclude )
        {
            var list = obj.GetType().GetProperties();

            PropertyInfo[] outputPropertyInfos = null;

            if (inclue != null)
            {           
                return list.Where(propertyInfo => inclue.Contains(propertyInfo.Name)).ToArray();
            }
            if (exclude != null)
            {
                return list.Where(propertyInfo => !exclude.Contains(propertyInfo.Name)).ToArray();
            }
            return list;
        }
    }

 public static ListItemCollection Get(object obj,string[] inclue=null,string[] exclude=null)
        {
            var propertyInfos = getObjectsInfos(obj, inclue, exclude);
            if (propertyInfos == null) throw new ArgumentNullException("propertyInfos is null");

            var collection = new ListItemCollection();

            foreach (PropertyInfo propertyInfo in propertyInfos)
            {


                string name = propertyInfo.Name;

                foreach (Attribute attribute in propertyInfo.GetCustomAttributes(true))
                {
                    DisplayAttribute displayAttribute = attribute as DisplayAttribute;

                    if (displayAttribute != null)
                    {
                        name = displayAttribute.Name;
                        break;
                    }                  
                }

                string value = "";
                object objvalue = propertyInfo.GetValue(obj);
                if (objvalue != null) value = objvalue.ToString();

                collection.Add(new ListItem(name,value));
            }
            return collection;
        }

using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Linq.Expressions;
using System.Reflection;
using System.Web;
using System.Web.Mvc.Html;
using System.Web.UI.WebControls;
using Links;

namespace ZekrWepApp.Filters
{
    
    public class GetCustomProperties
    {
        public static ListItemCollection Get(object obj,string[] inclue=null,string[] exclude=null)
        {
            var propertyInfos = getObjectsInfos(obj, inclue, exclude);
            if (propertyInfos == null) throw new ArgumentNullException("propertyInfos is null");

            var collection = new ListItemCollection();

            foreach (PropertyInfo propertyInfo in propertyInfos)
            {
                string name = propertyInfo.Name;
                foreach (Attribute attribute in propertyInfo.GetCustomAttributes(true))
                {
                    DisplayAttribute displayAttribute = attribute as DisplayAttribute;

                    if (displayAttribute != null)
                    {
                        name = displayAttribute.Name;
                        break;
                    }                  
                }

                string value = "";
                object objvalue = propertyInfo.GetValue(obj);
                if (objvalue != null) value = objvalue.ToString();

                collection.Add(new ListItem(name,value));
            }
            return collection;
        }
        private static PropertyInfo[] getObjectsInfos(object obj,string[] include,string[] exclude )
        {
            var list = obj.GetType().GetProperties();

            PropertyInfo[] outputPropertyInfos = null;

            if (include != null)
            {           
                return list.Where(propertyInfo => include.Contains(propertyInfo.Name)).ToArray();
            }
            if (exclude != null)
            {
                return list.Where(propertyInfo => !exclude.Contains(propertyInfo.Name)).ToArray();
            }
            return list;
        }  
    }   
}

amount=1000&orderId=452&Pid=xxx&....

using System;
using System.Collections.Generic;
using System.Linq;

namespace Utils
{
    public class QueryStringParametersList
    {
        private string Symbol = "&";
        private List<KeyValuePair<string, string>> list { get; set; }

        public QueryStringParametersList()
        {
            list = new List<KeyValuePair<string, string>>();
        }
        public QueryStringParametersList(string symbol)
        {
            Symbol = symbol;
           list = new List<KeyValuePair<string, string>>(); 
        }

        public int Size
        {
            get { return list.Count; }
        }
        public void Add(string key, string value)
        {
            list.Add(new KeyValuePair<string, string>(key, value));
        }

        public string GetQueryStringPostfix()
        {
            return string.Join(Symbol, list.Select(p => Uri.EscapeDataString(p.Key) + "=" + Uri.EscapeDataString(p.Value)));
        }
    }
}

QueryStringParametersList queryparamsList = new QueryStringParametersList();

            ueryparamsList.Add("consumer_key", requestPayment.Consumer_Key);
            queryparamsList.Add("amount", requestPayment.Amount.ToString());
            queryparamsList.Add("callback", requestPayment.Callback);
            queryparamsList.Add("description", requestPayment.Description);
            queryparamsList.Add("email", requestPayment.Email);
            queryparamsList.Add("mobile", requestPayment.Mobile);
            queryparamsList.Add("name", requestPayment.Name);
            queryparamsList.Add("irderid", requestPayment.OrderId.ToString());

   private QueryStringParametersList ReadParams(object obj)
        {
            PropertyInfo[] propertyInfos = obj.GetType().GetProperties();

            QueryStringParametersList queryparamsList = new QueryStringParametersList();
            for (int i = 0; i < propertyInfos.Count(); i++)
            {
                queryparamsList.Add(propertyInfos[i].Name.ToLower(),propertyInfos[i].GetValue(obj).ToString() );              
            }
            return queryparamsList;
        }