//returns the file content as an array of bytes
public FileContentResult FileContentActionResult()
{
   var file = System.IO.File.ReadAllBytes(@"C:\path\dir1\HomeController.cs");
   return File(file, "text/plain", "HomeController.cs");
}

public IActionResult TestFileContentActionResult()
{
   var file = System.IO.File.ReadAllBytes(@"C:\path\dir1\HomeController.cs");
   return new FileContentResult(file, "text/plain") { FileDownloadName = "HomeController.cs" };
}

//return the file as a stream
public FileStreamResult FileStreamActionResult()
{
   //var file = System.IO.File.ReadAllBytes(@"C:\path\dir1\HomeController.cs");
   //var stream = new MemoryStream(file, writable:true);

   var fileStream = new FileStream(@"C:\path\dir1\HomeController.cs", FileMode.Open, FileAccess.Read);
   return File(fileStream, "text/plain", "HomeController.cs");
}

public IActionResult TestFileStreamActionResult()
{
   //var file = System.IO.File.ReadAllBytes(@"C:\path\dir1\HomeController.cs");
   //var stream = new MemoryStream(file, writable:true);
   var fileStream = new FileStream(@"C:\path\dir1\HomeController.cs", FileMode.Open, FileAccess.Read);
   return new FileStreamResult(fileStream, "text/plain") { FileDownloadName = "HomeController.cs" };
}

//returns a file specified with a virtual path
public VirtualFileResult VirtualFileActionResult()
{
   return File("/css/site.css", "text/plain", "site.css");
}

public IActionResult TestVirtualFileActionResult()
{
   return new VirtualFileResult("/css/site.css", "text/plain") { FileDownloadName = "site.css" };
}

//returns the specified file on disk, that is it's physical address
public PhysicalFileResult PhysicalFileActionResult()
{
   return PhysicalFile(@"C:\path\dir1\HomeController.cs", "text/plain", "HomeController.cs");
}

public IActionResult TestPhysicalFileActionResult()
{
   return new PhysicalFileResult(@"C:\path\dir1\HomeController.cs", "text/plain")
   {
      FileDownloadName = "HomeController.cs"
   };
}

 PM> Install-Package Microsoft.AspNet.SignalR

 PM> Install-Package Microsoft.AspNet.SignalR.Owin
PM> Install-Package Microsoft.Owin.Hosting -Pre
PM> Install-Package Microsoft.Owin.Host.HttpListener -Pre

using System;
using Microsoft.AspNet.SignalR;
using Microsoft.AspNet.SignalR.Hubs;
using Microsoft.Owin.Hosting;
using Owin;

namespace SignalR02.ConsoleHost
{
    public class Startup
    {
        public void Configuration(IAppBuilder app)
        {
            app.MapHubs(new HubConfiguration { EnableCrossDomain = true });
        }
    }

    [HubName("chat")]
    public class ChatHub : Hub
    {
        public void SendMessage(string message)
        {
            var msg = string.Format("{0}:{1}", Context.ConnectionId, message);
            Clients.All.hello(msg);
        }
    }

    class Program
    {
        static void Main(string[] args)
        {
            using (WebApplication.Start<Startup>("http://localhost:1073/"))
            {
                Console.WriteLine("Press a key to terminate the server...");
                Console.Read();
            }
        }
    }
}

public class MyClass : INotifyPropertyChanged
{
    private string _myValue;
    public event PropertyChangedEventHandler PropertyChanged;
    public string MyValue
    {
        get
        {
            return _myValue;
        }
        set
        {
            _myValue = value;
            RaisePropertyChanged("MyValue");
        }
    }
    protected void RaisePropertyChanged(string propertyName)
    {
        if (PropertyChanged != null)
            PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
    }
}

public class MyDreamClass : INotifyPropertyChanged
{
    public event PropertyChangedEventHandler PropertyChanged;
    public string MyValue { get; set; }
}

 PM> Install-Package structuremap
PM> Install-Package Castle.Core

namespace AOP01.Services
{
    public interface ITestService
    {
        int GetCount();
    }
}

namespace AOP01.Services
{
    public class TestService: ITestService
    {     
        public int GetCount()
        {
            return 10; //این فقط یک مثال است برای بررسی تزریق وابستگی‌ها
        }
    }
}

using AOP01.Services;
using AOP01.Core;

namespace AOP01.ViewModels
{
    public class TestViewModel  : BaseViewModel
    {
        private readonly ITestService _testService;
        //تزریق وابستگی‌ها در سازنده کلاس
        public TestViewModel(ITestService testService)
        {
            _testService = testService;
        }

        // Note: it's a virtual property.
        public virtual string Text { get; set; }
    }
}

using System.ComponentModel;

namespace AOP01.Core
{
    public abstract class BaseViewModel : INotifyPropertyChanged
    {
        public event PropertyChangedEventHandler PropertyChanged;

        public void RaisePropertyChanged(string propertyName)
        {
            var handler = PropertyChanged;

            if (handler != null)
                handler(this, new PropertyChangedEventArgs(propertyName));
        }
    }
}

using System;
using Castle.DynamicProxy;

namespace AOP01.Core
{
    public class NotifyPropertyInterceptor : IInterceptor
    {
        public void Intercept(IInvocation invocation)
        {
            // متد ست، ابتدا فراخوانی می‌شود و سپس کار اطلاع رسانی را انجام خواهیم داد
            invocation.Proceed();

            if (invocation.Method.Name.StartsWith("set_"))
            {
                var propertyName = invocation.Method.Name.Substring(4);
                raisePropertyChangedEvent(invocation, propertyName, invocation.TargetType);
            }
        }

        void raisePropertyChangedEvent(IInvocation invocation, string propertyName, Type type)
        {
            var methodInfo = type.GetMethod("RaisePropertyChanged");
            if (methodInfo == null)
            {
                if (type.BaseType != null)
                    raisePropertyChangedEvent(invocation, propertyName, type.BaseType);
            }
            else
            {
                methodInfo.Invoke(invocation.InvocationTarget, new object[] { propertyName });
            }
        }
    }
}

using System.Linq;
using System.Windows;
using AOP01.Core;
using AOP01.Services;
using Castle.DynamicProxy;
using StructureMap;

namespace AOP01
{
    public partial class App
    {
        protected override void OnStartup(StartupEventArgs e)
        {
            base.OnStartup(e);

            ObjectFactory.Initialize(x =>
            {
                x.For<ITestService>().Use<TestService>();

                var dynamicProxy = new ProxyGenerator();
                x.For<BaseViewModel>().EnrichAllWith(vm =>
                {
                    var constructorArgs = vm.GetType()
                            .GetConstructors()
                            .FirstOrDefault()
                            .GetParameters()
                            .Select(p => ObjectFactory.GetInstance(p.ParameterType))
                            .ToArray();

                    return dynamicProxy.CreateClassProxy(
                                classToProxy: vm.GetType(),
                                constructorArguments: constructorArgs,
                                interceptors: new[] { new NotifyPropertyInterceptor() });
                });
            });
        }
    }
}

<Window x:Class="AOP01.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <TextBox Text="{Binding Text, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
    </Grid>
</Window>

using AOP01.ViewModels;
using StructureMap;

namespace AOP01
{
    public partial class MainWindow
    {
        public MainWindow()
        {
            InitializeComponent();

            //علاوه بر تشکیل پروکسی
            //کار وهله سازی و تزریق وابستگی‌ها در سازنده را هم به صورت خودکار انجام می‌دهد
            var vm = ObjectFactory.GetInstance<TestViewModel>(); 
            this.DataContext = vm;
        }
    }
}

<CustomControls:FrameFactory
                    x:Name="ActiveScreen"            
                    HorizontalContentAlignment="Stretch"
                    VerticalContentAlignment="Stretch"     
                    NavigationUIVisibility="Hidden"            
                    Grid.Column="1" 
                    Margin="0" />

/// <summary>
/// تغییر مشخصات کاربر جاری
/// </summary>
[PageAuthorization(AuthorizationType.FreeForAuthenticatedUsers)]
public partial class ChangeProfile

                <Button Style="{DynamicResource MetroCircleButtonStyle}"
                        Height="55" Width="55"  
                        Command="{Binding DoNavigate}"
                        CommandParameter="\Views\UserInfo\ChangeProfile.xaml"
                        Margin="2">
                    <Rectangle Width="28" Height="17.25">
                        <Rectangle.Fill>
                            <VisualBrush Stretch="Fill" Visual="{StaticResource appbar_user_tie}" />
                        </Rectangle.Fill>
                    </Rectangle>
                </Button>

 public abstract class BaseViewModel : DataErrorInfoBase, INotifyPropertyChanged, IViewModel

<?xml version="1.0" encoding="UTF-8" ? />
<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/">
    <ShortName>My Site's Asset Finder</ShortName>
    <Description>Find all your assets</Description>
    <Url type="text/html"
        method="get"
        template="http://MySite.com/Home/Search/?q=searchTerms"/>
    <InputEncoding>UTF-8</InputEncoding>
    <SearchForm>http://MySite.com/</SearchForm>
</OpenSearchDescription>

using System;
using System.Text;
using System.Web;
using System.Web.Mvc;
using System.Xml;

namespace WebToolkit
{
    public class OpenSearchResult : ActionResult
    {
        public string ShortName { set; get; }
        public string Description { set; get; }
        public string SearchForm { set; get; }
        public string FavIconUrl { set; get; }
        public string SearchUrlTemplate { set; get; }

        public override void ExecuteResult(ControllerContext context)
        {
            if (context == null)
                throw new ArgumentNullException("context");

            var response = context.HttpContext.Response;
            writeToResponse(response);
        }

        private void writeToResponse(HttpResponseBase response)
        {
            response.ContentEncoding = Encoding.UTF8;
            response.ContentType = "application/opensearchdescription+xml";
            using (var xmlWriter = XmlWriter.Create(response.Output, new XmlWriterSettings { Indent = true }))
            {
                xmlWriter.WriteStartElement("OpenSearchDescription", "http://a9.com/-/spec/opensearch/1.1/");

                xmlWriter.WriteElementString("ShortName", ShortName);
                xmlWriter.WriteElementString("Description", Description);
                xmlWriter.WriteElementString("InputEncoding", "UTF-8");
                xmlWriter.WriteElementString("SearchForm", SearchForm);

                xmlWriter.WriteStartElement("Url");
                xmlWriter.WriteAttributeString("type", "text/html");
                xmlWriter.WriteAttributeString("template", SearchUrlTemplate);                
                xmlWriter.WriteEndElement();

                xmlWriter.WriteStartElement("Image");
                xmlWriter.WriteAttributeString("width", "16");
                xmlWriter.WriteAttributeString("height", "16");
                xmlWriter.WriteString(FavIconUrl);
                xmlWriter.WriteEndElement();

                xmlWriter.WriteEndElement();
                xmlWriter.Close();
            }
        }
    }
}

using System.Web.Mvc;

namespace Readers
{
    public partial class OpenSearchController : Controller
    {
        public virtual ActionResult Index()
        {
            var fullBaseUrl = Url.Action(result: MVC.Home.Index(), protocol: "http");
            return new OpenSearchResult
            {
                ShortName = ".NET Tips",
                Description = ".NET Tips Contents Search",
                SearchForm = fullBaseUrl,
                FavIconUrl = fullBaseUrl + "favicon.ico",
                SearchUrlTemplate = Url.Action(result: MVC.Search.Index(), protocol: "http") + "?term={searchTerms}"
            };
        }
    }
}

<link href="@Url.Action(result: MVC.OpenSearch.Index(), protocol: "http")" rel="search"
        title=".NET Tips Search"  type="application/opensearchdescription+xml" />

> npm i -g create-react-app
> create-react-app sample-30
> cd sample-30
> npm start

> npm install --save bootstrap

import "./App.css";

import React, { Component } from "react";

class App extends Component {
  state = { count: 0 };

  incrementCount = () => {
    this.setState({ count: this.state.count + 1 });
  };

  render() {
    return (
      <button onClick={this.incrementCount} className="btn btn-primary m-3">
        I was clicked {this.state.count} times!
      </button>
    );
  }
}

export default App;

//import App from "./App‍Class";
import App from "./AppFunction";

import React, { useState } from 'react';

const App = () => {
    const [count, setCount] = useState(0);

useState<number>(initialState: number | (() => number)): [number, React.Dispatch<React.SetStateAction<number>>]

import React, { useState } from "react";

const App = () => {
  const [count, setCount] = useState(0);
  const incrementCount = () => {
    setCount(count + 1);
  };

  return (
    <button onClick={incrementCount} className="btn btn-primary m-3">
      I was clicked {count} times!
    </button>
  );
};

export default App;

 const setCount: (value: React.SetStateAction<number>) => void

  incrementCount = () => {
    this.setState({ count: this.state.count + 1 });
  };

  incrementCount = () => {
    this.setState(prevState => ({
      count: prevState.count + 1
    }));
  };

  const incrementCount = () => {
    setCount(count + 1);
  };

const incrementCount = () => {
    setCount(prevCount => prevCount + 1);
  };

import "./App.css";

import React, { Component } from "react";

class App extends Component {
  state = {
    count: 0,
    isOn: false
  };

  incrementCount = () => {
    this.setState(prevState => ({
      count: prevState.count + 1
    }));
  };

  toggleLight = () => {
    this.setState(prevState => ({
      isOn: !prevState.isOn
    }));
  };

  render() {
    return (
      <>
        <h1>App Class</h1>
        <h2>Counter</h2>
        <button onClick={this.incrementCount} className="btn btn-primary m-3">
          I was clicked {this.state.count} times!
        </button>

        <h2>Toggle Light</h2>
        <div
          style={{
            height: "50px",
            width: "50px",
            cursor: "pointer"
          }}
          className={
            this.state.isOn ? "alert alert-info m-3" : "alert alert-warning m-3"
          }
          onClick={this.toggleLight}
        />
      </>
    );
  }
}

export default App;

import App from "./App‍Class";
//import App from "./AppFunction";

import React, { useState } from "react";

const App = () => {
  const [count, setCount] = useState(0);
  const [isOn, setIsOn] = useState(false);

  const incrementCount = () => {
    setCount(prevCount => prevCount + 1);
  };

  const toggleLight = () => {
    setIsOn(prevIsOn => !prevIsOn);
  };

  return (
    <>
      <h1>App Function</h1>
      <h2>Counter</h2>
      <button onClick={incrementCount} className="btn btn-primary m-3">
        I was clicked {count} times!
      </button>

      <h2>Toggle Light</h2>
      <div
        style={{
          height: "50px",
          width: "50px",
          cursor: "pointer"
        }}
        className={isOn ? "alert alert-info m-3" : "alert alert-warning m-3"}
        onClick={toggleLight}
      />
    </>
  );
};

export default App;

// import App from "./App‍Class";
import App from "./AppFunction";

import React, { useEffect, useState } from "react";

import React, { useEffect, useState } from "react";

const App = () => {
  const [count, setCount] = useState(0);

  useEffect(() => {
    document.title = `You have clicked ${count} times`;
  });

class App extends Component {

  componentDidMount() {
    document.title = `You have been clicked ${this.state.count} times`;
  }

  componentDidUpdate() {
    document.title = `You have been clicked ${this.state.count} times`;
  }

class App extends Component {

  componentDidMount() {
    // ...
    window.addEventListener("mousemove", this.handleMouseMove);
  }

  handleMouseMove = event => {
    this.setState({
      x: event.pageX,
      y: event.pageY
    });
  };

class App extends Component {
  state = {
    //...
    x: 0,
    y: 0
  };

<h2>Mouse Position</h2>
<p>X position: {this.state.x}</p>
<p>Y position: {this.state.y}</p>

  componentWillUnmount() {
    window.removeEventListener("mousemove", this.handleMouseMove);
  }

  const [mousePosition, setMousePosition] = useState({ x: 0, y: 0 });

  useEffect(() => {
    // ...
    window.addEventListener("mousemove", handleMouseMove);
  });

  const handleMouseMove = event => {
    setMousePosition({
      x: event.pageX,
      y: event.pageY
    });
  };

<h2>Mouse Position</h2>
{JSON.stringify(mousePosition, null, 2)}
<br />

  useEffect(() => {
    // …
    // componentDidMount & componentDidUpdate
    window.addEventListener("mousemove", handleMouseMove);

    // componentWillUnmount
    return () => {
      window.removeEventListener("mousemove", handleMouseMove);
    };
  });

  useEffect(() => {
    document.title = `You have clicked ${count} times`;
    window.addEventListener("mousemove", handleMouseMove);

    return () => {
      window.removeEventListener("mousemove", handleMouseMove);
    };
  },[]);

  useEffect(() => {
   // ...
  },[count]);

const [status, setStatus] = useState(navigator.onLine);

  useEffect(() => {
    // ...

    window.addEventListener("online", handleOnline);
    window.addEventListener("offline", handleOffline);

    return () => {
      // ...
  
      window.removeEventListener("online", handleOnline);
      window.removeEventListener("offline", handleOffline);
    };
  }, [count]);

  const handleOnline = () => {
    setStatus(true);
  };

  const handleOffline = () => {
    setStatus(false);
  };

<h2>Network Status</h2>
<p>
  You are <strong>{status ? "online" : "offline"}</strong>
</p>

const initialLocationState = {
  latitude: null,
  longitude: null,
  speed: null
};

const App = () => {
  // ...
  const [location, setLocation] = useState(initialLocationState);

  useEffect(() => {
    // ...

    navigator.geolocation.getCurrentPosition(handleGeolocation);
    const watchId = navigator.geolocation.watchPosition(handleGeolocation);

    return () => {
      // ...
      navigator.geolocation.clearWatch(watchId);
    };
  }, [count]);

  let mounted = true;

  useEffect(() => {
   // ...

    return () => {
      // ...
      mounted = false;
    };
  }, [count]);

  const handleGeolocation = event => {
    if (mounted) {
      setLocation({
        latitude: event.coords.latitude,
        longitude: event.coords.longitude,
        speed: event.coords.speed
      });
    }
  };

<h2>Geolocation</h2>
<p>Latitude is {location.latitude}</p>
<p>Longitude is {location.longitude}</p>
<p>Your speed is {location.speed ? location.speed : "0"}</p>

const [{ latitude, longitude, speed }, setLocation] = useState(
    initialLocationState
  );

<h2>Geolocation</h2>
<p>Latitude is {latitude}</p>
<p>Longitude is {longitude}</p>
<p>Your speed is {speed ? speed : "0"}</p>

public class Order
{
    public int OrderId { get; set; }
    public string Product { get; set; }
    public int Quantity { get; set; }
    public string Status { get; set; }
    public byte[] TimeStamp { get; set; }
}

<connectionStrings>
  <add name="Recipe1ConnectionString"
    connectionString="Data Source=.;
    Initial Catalog=EFRecipes;
    Integrated Security=True;
    MultipleActiveResultSets=True"
    providerName="System.Data.SqlClient" />
</connectionStrings>

protected void Application_Start()
{
    // Disable Entity Framework Model Compatibilty
    Database.SetInitializer<Recipe1Context>(null);
    ...
}

    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");
        }

            string Name = "علی";
           string Desc = "منابع مورد نیاز";
           int Number = 10;
           string content =
           "<div dir=\"rtl\" style=\"text-align: right; font-family:Tahoma; font-size:9pt\">" +
           "با سلام<br />" +
           "احتراما آقای/خانم" +
           Name +
           "&nbsp;درخواست چاپ" +
           Desc +
           "&nbsp;دارای" +
           Number +
           "&nbsp;صفحه را داده‌اند. لطفا جهت تائید درخواست ایشان به برنامه مراجعه بفرمائید.<br />" +
           "<br />" +
           "با تشکر</div>";

• الف) امکان مشاهده شکل نهایی تا زمانیکه ایمیل مورد نظر را دریافت نکرده باشیم، وجود ندارد.
• ب) اعمال تغییرات جدید به این فرمت رشته‌ای مشکل است. همیشه استفاده از ابزارهای بصری برای بهبود کار کمک بزرگی هستند که در این حالت از آن‌ها محروم خواهیم شد.
• ج)اگر تغییر رسیده جدید، درخواست اضافه کردن لیست پرینت‌های قبلی این شخص بود چه باید کرد؟ آیا جدول مورد نظر را باید به صورت دستی ایجاد و باز هم به صورت یک رشته به این مجموعه اضافه کرد؟ در این حالت از کنترل‌های استانداردی مانند GridView و امثال آن محروم خواهیم شد.
• د) هر بار تغییر، نیاز به recompile برنامه دارد.

<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="WebUserControl1.ascx.cs"
   Inherits="testWebForms87.WebUserControl1" %>
<div dir="rtl" style="text-align: right; font-family:Tahoma; font-size:9pt">
   با سلام<br />
   احتراما آقای/خانم
   <asp:Label ID="lblName" runat="server"></asp:Label>
   &nbsp;درخواست چاپ
   <asp:Label ID="lblDesc" runat="server"></asp:Label>
   &nbsp;دارای
   <asp:Label ID="lblNumber" runat="server"></asp:Label>
   &nbsp;صفحه را داده‌اند. لطفا جهت تائید درخواست ایشان به برنامه مراجعه بفرمائید.<br />
   <br />
   با تشکر</div>

        public string Name { get; set; }
       public int Number { get; set; }
       public string Desc { get; set; }

       protected void Page_Load(object sender, EventArgs e)
       {
           lblNumber.Text = Number.ToString();
           lblName.Text = Name;
           lblDesc.Text = Desc;
       }

using System;
using System.Collections.Generic;
using System.IO;
using System.Reflection;
using System.Web;
using System.Web.UI;

      /// <summary>
      /// تبدیل یک یوزر کنترل به معادل اچ تی ام ال آن
      /// </summary>
      /// <param name="path">مسیر یوزر کنترل</param>
      /// <param name="properties">لیست خواص به همراه مقادیر مورد نظر</param>
      /// <returns></returns>
      /// <exception cref="NotImplementedException"><c>NotImplementedException</c>.</exception>
       public static string RenderUserControl(string path,
             List<KeyValuePair<string,object>> properties)
       {
           Page pageHolder = new Page();

           UserControl viewControl =
              (UserControl)pageHolder.LoadControl(path);

           Type viewControlType = viewControl.GetType();

           foreach (var pair in properties)
           {
               PropertyInfo property =
                  viewControlType.GetProperty(pair.Key);
              
               if (property != null)
               {
                   property.SetValue(viewControl, pair.Value, null);
               }
               else
               {
                   throw new NotImplementedException(string.Format(
                      "UserControl: {0} does not have a public {1} property.",
                      path, pair.Key));
               }
           }

           pageHolder.Controls.Add(viewControl);
           StringWriter output = new StringWriter();
           HttpContext.Current.Server.Execute(pageHolder, output, false);
           return output.ToString();
       }

            List<KeyValuePair<string, object>> lst =
               new List<KeyValuePair<string, object>>
                     {
                         new KeyValuePair<string, object>("Name", "علی"),
                         new KeyValuePair<string, object>("Number", 10),
                         new KeyValuePair<string, object>("Desc", "منابع مورد نیاز")
                     };

           string content = CLoadUC.RenderUserControl("WebUserControl1.ascx", lst);