>ng g c Dashboard/CallProtectedApi

import { CallProtectedApiComponent } from "./call-protected-api/call-protected-api.component";

const routes: Routes = [
  {
    path: "callProtectedApi",
    component: CallProtectedApiComponent,
    data: {
      permission: {
        permittedRoles: ["Admin", "User"],
        deniedRoles: null
      } as AuthGuardPermission
    },
    canActivate: [AuthGuard]
  }
];

<li *ngIf="isLoggedIn" routerLinkActive="active">
        <a [routerLink]="['/callProtectedApi']">‍‍Call Protected Api</a>
</li>

import { Component, OnInit } from "@angular/core";
import { AuthService } from "../../core/services/auth.service";

@Component({
  selector: "app-call-protected-api",
  templateUrl: "./call-protected-api.component.html",
  styleUrls: ["./call-protected-api.component.css"]
})
export class CallProtectedApiComponent implements OnInit {

  isAdmin = false;
  isUser = false;
  result: any;

  constructor(private authService: AuthService) { }

  ngOnInit() {
    this.isAdmin = this.authService.isAuthUserInRole("Admin");
    this.isUser = this.authService.isAuthUserInRole("User");
  }

  callMyProtectedAdminApiController() {
  }

  callMyProtectedApiController() {
  }
}

<button *ngIf="isAdmin" (click)="callMyProtectedAdminApiController()">
  Call Protected Admin API [Authorize(Roles = "Admin")]
</button>

<button *ngIf="isAdmin || isUser" (click)="callMyProtectedApiController()">
  Call Protected API ([Authorize])
</button>

<div *ngIf="result">
  <pre>{{result | json}}</pre>
</div>

  getBearerAuthHeader(): HttpHeaders {
    return new HttpHeaders({
      "Content-Type": "application/json",
      "Authorization": `Bearer ${this.getRawAuthToken(AuthTokenType.AccessToken)}`
    });
  }

import { Injectable } from "@angular/core";
import { HttpEvent, HttpInterceptor, HttpHandler, HttpRequest } from "@angular/common/http";
import { Observable } from "rxjs/Observable";

import { AuthService, AuthTokenType } from "./auth.service";

@Injectable()
export class AuthInterceptor implements HttpInterceptor {

  constructor(private authService: AuthService) { }

  intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {

    const accessToken = this.authService.getRawAuthToken(AuthTokenType.AccessToken);
    if (accessToken) {
      request = request.clone({
        headers: request.headers.set("Authorization", `Bearer ${accessToken}`)
      });
    }

    return next.handle(request);
  }
}

import { HTTP_INTERCEPTORS } from "@angular/common/http";

import { AuthInterceptor } from "./services/auth.interceptor";

@NgModule({
  providers: [
    {
      provide: HTTP_INTERCEPTORS,
      useClass: AuthInterceptor,
      multi: true
    }
  ]
})
export class CoreModule {}

compiler.js:19514 Uncaught Error: Provider parse errors:
Cannot instantiate cyclic dependency! InjectionToken_HTTP_INTERCEPTORS ("[ERROR ->]"): in NgModule AppModule in ./AppModule@-1:-1

import { Injector } from "@angular/core";

  constructor(private injector: Injector) { }

  intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
    const authService = this.injector.get(AuthService);

@Injectable()
export class AuthInterceptor implements HttpInterceptor {

  constructor(private injector: Injector) { }

  intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
    const authService = this.injector.get(AuthService);
    const accessToken = authService.getRawAuthToken(AuthTokenType.AccessToken);
    if (accessToken) {
      request = request.clone({
        headers: request.headers.set("Authorization", `Bearer ${accessToken}`)
      });
    }

    return next.handle(request);
  }
}

  constructor(
    private authService: AuthService,
    private httpClient: HttpClient,
    @Inject(APP_CONFIG) private appConfig: IAppConfig,
  ) { }

  callMyProtectedAdminApiController() {
    this.httpClient
      .get(`${this.appConfig.apiEndpoint}/MyProtectedAdminApi`)
      .map(response => response || {})
      .catch((error: HttpErrorResponse) => Observable.throw(error))
      .subscribe(result => {
        this.result = result;
      });
  }

  callMyProtectedApiController() {
    this.httpClient
      .get(`${this.appConfig.apiEndpoint}/MyProtectedApi`)
      .map(response => response || {})
      .catch((error: HttpErrorResponse) => Observable.throw(error))
      .subscribe(result => {
        this.result = result;
      });
  }

    return next.handle(request)
      .catch((error: any, caught: Observable<HttpEvent<any>>) => {
        if (error.status === 401 || error.status === 403) {
          this.router.navigate(["/accessDenied"]);
        }
        return Observable.throw(error);
      });

@Injectable()
export class AuthInterceptor implements HttpInterceptor {

  constructor(
    private injector: Injector,
    private router: Router) { }

  intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
    const authService = this.injector.get(AuthService);
    const accessToken = authService.getRawAuthToken(AuthTokenType.AccessToken);
    if (accessToken) {
      request = request.clone({
        headers: request.headers.set("Authorization", `Bearer ${accessToken}`)
      });
      return next.handle(request)
        .catch((error: any, caught: Observable<HttpEvent<any>>) => {
          if (error.status === 401 || error.status === 403) {
            this.router.navigate(["/accessDenied"]);
          }
          return Observable.throw(error);
        });
    } else {
      // login page
      return next.handle(request);
    }
  }
}

using ASPNETCore2JwtAuthentication.Services;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Cors;
using Microsoft.AspNetCore.Mvc;

namespace ASPNETCore2JwtAuthentication.WebApp.Controllers
{
    [Route("api/[controller]")]
    [EnableCors("CorsPolicy")]
    [Authorize(Policy = CustomRoles.Editor)]
    public class MyProtectedEditorsApiController : Controller
    {
        public IActionResult Get()
        {
            return Ok(new
            {
                Id = 1,
                Title = "Hello from My Protected Editors Controller! [Authorize(Policy = CustomRoles.Editor)]",
                Username = this.User.Identity.Name
            });
        }
    }
}

  callMyProtectedEditorsApiController() {
    this.httpClient
      .get(`${this.appConfig.apiEndpoint}/MyProtectedEditorsApi`)
      .map(response => response || {})
      .catch((error: HttpErrorResponse) => Observable.throw(error))
      .subscribe(result => {
        this.result = result;
      });
  }

    <div class="container-fluid">
        <div class="row-fluid">
            <div class="span12">
                <div class="dropdown">
                    <a class="dropdown-toggle" data-toggle="dropdown" href="#">منوی پایین افتادنی 
                    <span  class="caret"></span></a>
                    <ul class="dropdown-menu">
                        <li><a href="http://www.site1.com">site1</a></li>
                        <li><a href="http://www.site2.com">site2</a></li>
                        <li><a href="http://www.site3.com">site3</a></li>
                        <li class="divider"></li>
                        <li class="dropdown-submenu"><a href="#">سایر موارد</a>
                            <ul class="dropdown-menu">
                                <li><a href="http://www.site4.com">site4</a></li>
                                <li><a href="http://www.site5.com">site5</a></li>
                            </ul>
                        </li>
                    </ul>
                </div>
            </div>
        </div>
    </div>

    <div class="container-fluid">
        <div class="row-fluid">
            <div class="span12">
                <div class="btn-group">
                    <a class="btn btn-primary" href="#">Split button</a> <a class="btn btn-primary dropdown-toggle"
                        data-toggle="dropdown" href="#"><span class="caret"></span></a>
                    <ul class="dropdown-menu">
                        <li><a href="http://www.site1.com">site1</a></li>
                        <li><a href="http://www.site2.com">site2</a></li>
                    </ul>
                </div>
            </div>
        </div>
    </div>

    <div class="container">
        <div class="row">
            <h2>
                Navigational menus
            </h2>
            <div class="span3">
                <ul class="nav nav-tabs">
                    <li class="nav-header">nav nav-tabs</li>
                    <li class="active"><a href="#">Home</a></li>
                    <li><a href="#">Contact</a></li>
                    <li><a href="#">Login</a></li>
                </ul>
            </div>
            <div class="span3">
                <ul class="nav nav-tabs nav-stacked">
                    <li class="nav-header">nav nav-tabs nav-stacked</li>
                    <li class="active"><a href="#">Home</a></li>
                    <li><a href="#">Contact</a></li>
                    <li><a href="#">Login</a></li>
                </ul>
            </div>
            <div class="span3">
                <ul class="nav nav-pills">
                    <li class="nav-header">nav nav-pills</li>
                    <li class="active"><a href="#">Home</a></li>
                    <li><a href="#">Contact</a></li>
                    <li><a href="#">Login</a></li>
                </ul>
            </div>
            <div class="span3">
                <ul class="nav nav-list">
                    <li class="nav-header">nav nav-list</li>
                    <li class="active"><a href="#">Home</a></li>
                    <li><a href="#">Contact</a></li>
                    <li><a href="#">Login</a></li>
                    <li class="dropdown"><a class="dropdown-toggle" data-toggle="dropdown" href="#">Menu
                        ...<span class="caret"></span></a>
                        <ul class="dropdown-menu">
                            <li><a href="http://www.site1.com">site1</a></li>
                            <li><a href="http://www.site2.com">site2</a></li>
                        </ul>
                    </li>
                </ul>
            </div>
        </div>
    </div>

    <div class="container">
        <div class="row">
            <div class="span12">
                <div class="tabbable">
                    <ul class="nav nav-tabs">
                        <li class="active"><a data-toggle="tab" href="#tab1">Home</a></li>
                        <li><a data-toggle="tab" href="#tab2">About</a></li>
                    </ul>
                    <div class="tab-content">
                        <div class="tab-pane active" id="tab1">
                            data ... data ...
                        </div>
                        <div class="tab-pane" id="tab2">
                            data2 ... data2 ...
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="container">
        <div class="row">
            <div class="span12">
                <nav class="navbar navbar-inverse">
                    <div class="navbar-inner">
                        <a href="/" class="brand">نام سایت در اینجا</a> 
                        <a class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse">
                            <span class="icon-bar"></span>
                            <span class="icon-bar"></span>
                            <span class="icon-bar"></span>
                        </a>
                        <div class="nav-collapse collapse">
                            <ul class="nav">
                                <li><a href="/about">درباره</a></li>
                                <li><a href="/contact">تماس</a></li>
                                <li class="dropdown"><a class="dropdown-toggle" data-toggle="dropdown" href="#">Menu
                                    ...<span class="caret"></span></a>
                                    <ul class="dropdown-menu">
                                        <li><a href="http://www.site1.com">site1</a></li>
                                        <li><a href="http://www.site2.com">site2</a></li>
                                    </ul>
                                </li>
                            </ul>
                            <form class="navbar-search pull-right input-append" action="/search">
                            <input class="span2" type="search" />
                            <button class="btn" type="button">
                                جستجو</button>
                            </form>
                        </div>
                    </div>
                </nav>
            </div>
        </div>
    </div>

    <div class="container">
        <div class="row">
            <div class="span12">
                <ul class="breadcrumb">
                    <li><a href="/level1">سطح یک</a> <span class="divider">/</span></li>
                    <li><a href="/level2">سطح دو</a> <span class="divider">/</span></li>
                    <li class="active">سطح سه</li>
                </ul>
            </div>
        </div>
    </div>

<div class="container">
        <div class="row">
            <div class="span12">
                <div class="pagination pagination-centered pagination-large">
                    <ul>
                        <li class="disabled"><a href="#">Prev</a></li>
                        <li class="active"><a href="/page/1">1</a></li>
                        <li><a href="/page/2">2</a></li>
                        <li><a href="/page/3">3</a></li>
                        <li><a href="/page/4">4</a></li>
                        <li><a href="#">Next</a></li>
                    </ul>
                </div>
            </div>
        </div>
    </div>

    <div class="container">
        <div class="row">
            <div class="span12">
                <section>
                    <ul class="unstyled">
                        <li><span class="label">پیش فرض</span></li>
                        <li><span class="label label-success">موفقیت آمیز</span></li>
                        <li><span class="label label-warning">اخطار</span></li>
                        <li><span class="label label-importatnt">مهم است</span></li>
                        <li><span class="label label-info">اطلاعات</span></li>
                        <li><span class="label label-inverse">رنگ معکوس</span></li>
                    </ul>
                </section>
                <section>
                    <ul class="unstyled">
                        <li><span class="badge">پیش فرض</span></li>
                        <li><span class="badge badge-success">موفقیت آمیز</span></li>
                        <li><span class="badge badge-warning">اخطار</span></li>
                        <li><span class="badge badge-importatnt">مهم است</span></li>
                        <li><span class="badge badge-info">اطلاعات</span></li>
                        <li><span class="badge badge-inverse">رنگ معکوس</span></li>
                    </ul>
                </section>
                <div>
                    <div class="alert">
                        <button class="close" data-dismiss="alert">&times;</button>
                        نمایش اعلانات
                    </div>
                    <div class="alert alert-danger">
                        <button class="close" data-dismiss="alert">&times;</button>
                        نمایش اعلانات
                    </div>
                    <div class="alert alert-info">
                        <button class="close" data-dismiss="alert">&times;</button>
                        نمایش اعلانات
                    </div>
                    <div class="alert alert-success">
                        <button class="close" data-dismiss="alert">&times;</button>
                        نمایش اعلانات
                    </div>
                    <div class="alert alert-error">
                        <button class="close" data-dismiss="alert">&times;</button>
                        نمایش اعلانات
                    </div>
                </div>
            </div>
        </div>
    </div>

dotnet add package FluentValidation.AspNetCore

using System.ComponentModel.DataAnnotations;

namespace FluentValidationSample.Models
{
    public class RegisterModel
    {
        [Required]
        [Display(Name = "User name")]
        public string UserName { get; set; }

        [Required]
        [StringLength(100, ErrorMessage = "The {0} must be at least {2} characters long.", MinimumLength = 6)]
        [DataType(DataType.Password)]
        [Display(Name = "Password")]
        public string Password { get; set; }

        [DataType(DataType.Password)]
        [Display(Name = "Confirm password")]
        [Compare("Password", ErrorMessage = "The password and confirmation password do not match.")]
        public string ConfirmPassword { get; set; }

        [DataType(DataType.EmailAddress)]
        [Display(Name = "Email")]
        [EmailAddress]
        public string Email { get; set; }

        [Range(18, 60)]
        [Display(Name = "Age")]
        public int Age { get; set; }
    }
}

using FluentValidation;

namespace FluentValidationSample.Models
{
    public class RegisterModelValidator : AbstractValidator<RegisterModel>
    {
        public RegisterModelValidator()
        {
            RuleFor(x => x.UserName).NotNull();
            RuleFor(x => x.Password).NotNull().Length(6, 100);
            RuleFor(x => x.ConfirmPassword).Equal(x => x.Password);
            RuleFor(x => x.Email).EmailAddress();
            RuleFor(x => x.Age).InclusiveBetween(18, 60);
        }
    }
}

using System.ComponentModel.DataAnnotations;

namespace FluentValidationSample.Models
{
    public class RegisterModel
    {
        [Display(Name = "User name")]
        public string UserName { get; set; }

        [DataType(DataType.Password)]
        [Display(Name = "Password")]
        public string Password { get; set; }

        [DataType(DataType.Password)]
        [Display(Name = "Confirm password")]
        public string ConfirmPassword { get; set; }

        [DataType(DataType.EmailAddress)]
        [Display(Name = "Email")]
        public string Email { get; set; }

        [Display(Name = "Age")]
        public int Age { get; set; }
    }
}

using FluentValidation;

namespace FluentValidationSample.Models
{
    public class RegisterModelValidator : AbstractValidator<RegisterModel>
    {
        public RegisterModelValidator()
        {
            RuleFor(x => x.UserName)
                .NotNull()
                    .WithMessage("Your first name is required.")
                .MaximumLength(20)
                    .WithMessage("Your first name is too long!")
                .MinimumLength(3)
                    .WithMessage(registerModel => $"Your first name `{registerModel.UserName}` is too short!");

            RuleFor(x => x.Password)
                .NotNull()
                    .WithMessage("Your password is required.")
                .Length(6, 100);

            RuleFor(x => x.ConfirmPassword)
                .NotNull()
                    .WithMessage("Your confirmation password is required.")
                .Equal(x => x.Password)
                    .WithMessage("The password and confirmation password do not match.");

            RuleFor(x => x.Email).EmailAddress();
            RuleFor(x => x.Age).InclusiveBetween(18, 60);
        }
    }
}

using System.Text.RegularExpressions;
using FluentValidation;

namespace FluentValidationSample.Models
{
    public class RegisterModelValidator : AbstractValidator<RegisterModel>
    {
        public RegisterModelValidator()
        {
            RuleFor(x => x.Password)
                .NotNull()
                    .WithMessage("Your password is required.")
                .Length(6, 100)
                .Must(password => hasValidPassword(password));
            //...

        }

        private static bool hasValidPassword(string password)
        {
            var lowercase = new Regex("[a-z]+");
            var uppercase = new Regex("[A-Z]+");
            var digit = new Regex("(\\d)+");
            var symbol = new Regex("(\\W)+");
            return lowercase.IsMatch(password) &&
                    uppercase.IsMatch(password) &&
                    digit.IsMatch(password) &&
                    symbol.IsMatch(password);
        }
    }
}

RuleFor(x => x.Password)
    .NotNull()
        .WithMessage("Your password is required.")
    .Length(6, 100)
    .Must(hasValidPassword);

using System;
using FluentValidation;
using FluentValidation.Validators;

namespace FluentValidationSample.Models
{
    public class EmailFromDomainValidator : PropertyValidator
    {
        private readonly string _domain;

        public EmailFromDomainValidator(string domain)
            : base("Email address {PropertyValue} is not from domain {domain}")
        {
            _domain = domain;
        }

        protected override bool IsValid(PropertyValidatorContext context)
        {
            if (context.PropertyValue == null) return false;
            var split = context.PropertyValue.ToString().Split('@');
            return split.Length == 2 && split[1].Equals(_domain, StringComparison.OrdinalIgnoreCase);
        }
    }
}

RuleFor(x => x.Email)
    .SetValidator(new EmailFromDomainValidator("gmail.com"));

    public static class CustomValidatorExtensions
    {
        public static IRuleBuilderOptions<T, string> EmailAddressFromDomain<T>(
            this IRuleBuilder<T, string> ruleBuilder, string domain)
        {
            return ruleBuilder.SetValidator(new EmailFromDomainValidator(domain));
        }
    }

RuleFor(x => x.Email).EmailAddressFromDomain("gmail.com");

    public class RegisterModel
    {
        // ...

        public Address Address { get; set; }

        public ICollection<Phone> Phones { get; set; }
    }

    public class Phone
    {
        public string Number { get; set; }
        public string Description { get; set; }
    }

    public class Address
    {
        public string Location { get; set; }
        public string PostalCode { get; set; }
    }

    public class PhoneValidator : AbstractValidator<Phone>
    {
        public PhoneValidator()
        {
            RuleFor(x => x.Number).NotNull();
        }
    }

    public class AddressValidator : AbstractValidator<Address>
    {
        public AddressValidator()
        {
            RuleFor(x => x.PostalCode).NotNull();
            RuleFor(x => x.Location).NotNull();
        }
    }

    public class RegisterModelValidator : AbstractValidator<RegisterModel>
    {
        public RegisterModelValidator()
        {
            // ...

            RuleFor(x => x.Address).SetValidator(new AddressValidator());

            RuleForEach(x => x.Phones).SetValidator(new PhoneValidator());
        }

public interface IState
{
    void PressPlay(MP3PlayerContext context);
}

public class MP3PlayerContext
{
    public MP3PlayerContext()
    {
        this.CurrentState = new StandbyState();
    }
    
    public MP3PlayerContext(IState state)
    {
       this.CurrentState = state; 
    }
    
    public IState CurrentState { get; set; }
    
    public void Play()
    {
        this.CurrentState.PressPlay(this);
    }
}

public class StandbyState : IState
{
    public void PressPlay(MP3PlayerContext context)
    {
        context.CurrentState = new PlayingState();
    }
}

public class PlayingState : IState
{
    public void PressPlay(MP3PlayerContext context)
    {
        context.CurrentState = new StandbyState();
    }
}

using System.Collections.Generic;
using System.IO;
using Lucene.Net.Analysis.Standard;
using Lucene.Net.Documents;
using Lucene.Net.Index;
using Lucene.Net.Store;
using LuceneSearch.Core.Model;
using LuceneSearch.Core.Utils;

namespace LuceneSearch.Core
{
    public static class CreateIndex
    {
        static readonly Lucene.Net.Util.Version _version = Lucene.Net.Util.Version.LUCENE_30;

        public static Document MapPostToDocument(Post post)
        {
            var postDocument = new Document();
            postDocument.Add(new Field("Id", post.Id.ToString(), Field.Store.YES, Field.Index.NOT_ANALYZED));
            var titleField = new Field("Title", post.Title, Field.Store.YES, Field.Index.ANALYZED, Field.TermVector.WITH_POSITIONS_OFFSETS);
            titleField.Boost = 3;
            postDocument.Add(titleField);
            postDocument.Add(new Field("Body", post.Body.RemoveHtmlTags(), Field.Store.YES, Field.Index.ANALYZED, Field.TermVector.WITH_POSITIONS_OFFSETS));
            return postDocument;
        }

        public static void CreateFullTextIndex(IEnumerable<Post> dataList, string path)
        {
            var directory = FSDirectory.Open(new DirectoryInfo(path));
            var analyzer = new StandardAnalyzer(_version);
            using (var writer = new IndexWriter(directory, analyzer, create: true, mfl: IndexWriter.MaxFieldLength.UNLIMITED))
            {
                foreach (var post in dataList)
                {
                    writer.AddDocument(MapPostToDocument(post));
                }

                writer.Optimize();
                writer.Commit();
                writer.Close();
                directory.Close();
            }
        }
    }
}

namespace LuceneSearch.Core.Model
{
    public class SearchResult
    {
        public int Id { set; get; }
        public string Title { set; get; }
    }
}

using System.Collections.Generic;
using System.IO;
using Lucene.Net.Index;
using Lucene.Net.Search;
using Lucene.Net.Store;
using LuceneSearch.Core.Model;
using LuceneSearch.Core.Utils;

namespace LuceneSearch.Core
{
    public static class AutoComplete
    {
        private static IndexSearcher _searcher;

        /// <summary>
        /// Get terms starting with the given prefix
        /// </summary>
        /// <param name="prefix"></param>
        /// <param name="maxItems"></param>
        /// <returns></returns>
        public static IList<SearchResult> GetTermsScored(string indexPath, string prefix, int maxItems = 10)
        {
            if (_searcher == null)
                _searcher = new IndexSearcher(FSDirectory.Open(new DirectoryInfo(indexPath)), true);

            var resultsList = new List<SearchResult>();
            if (string.IsNullOrWhiteSpace(prefix))
                return resultsList;

            prefix = prefix.ApplyCorrectYeKe();

            var results = _searcher.Search(new PrefixQuery(new Term("Title", prefix)), null, maxItems);
            if (results.TotalHits == 0)
            {
                results = _searcher.Search(new PrefixQuery(new Term("Body", prefix)), null, maxItems);
            }

            foreach (var doc in results.ScoreDocs)
            {
                resultsList.Add(new SearchResult
                {
                    Title = _searcher.Doc(doc.Doc).Get("Title"),
                    Id = int.Parse(_searcher.Doc(doc.Doc).Get("Id"))
                });
            }

            return resultsList;
        }
    }
}

using System.Text;
using System.Web.Mvc;
using LuceneSearch.Core;
using System.Web;

namespace LuceneSearch.Controllers
{
    public class HomeController : Controller
    {
        static string _indexPath = HttpRuntime.AppDomainAppPath + @"App_Data\idx";

        public ActionResult Index(int? id)
        {
            if (id.HasValue)
            {
                //todo: do something
            }
            return View(); //Show the page
        }

        public virtual ActionResult ScoredTerms(string q)
        {
            if (string.IsNullOrWhiteSpace(q))
                return Content(string.Empty);

            var result = new StringBuilder();
            var items = AutoComplete.GetTermsScored(_indexPath, q);
            foreach (var item in items)
            {
                var postUrl = this.Url.Action(actionName: "Index", controllerName: "Home", routeValues: new { id = item.Id }, protocol: "http");
                result.AppendLine(item.Title + "|" + postUrl);
            }

            return Content(result.ToString());
        }
    }
}

@{
    ViewBag.Title = "جستجو";
    var scoredTermsUrl = Url.Action(actionName: "ScoredTerms", controllerName: "Home");
    var bulletImage = Url.Content("~/Content/Images/bullet_shape.png");
}
<h2>
    جستجو</h2>

<div align="center">
    @Html.TextBox("term", "", htmlAttributes: new { dir = "ltr" })
    <br />
    جهت آزمایش lu را وارد نمائید
</div>

@section scripts
{
    <script type="text/javascript">
        EnableSearchAutocomplete('@scoredTermsUrl', '@bulletImage');
    </script>
}

function EnableSearchAutocomplete(url, img) {
    var formatItem = function (row) {
        if (!row) return "";
        return "<img src='" + img + "' /> " + row[0];
    }

    $(document).ready(function () {
        $("#term").autocomplete(url, {
            dir: 'rtl', minChars: 2, delay: 5,
            mustMatch: false, max: 20, autoFill: false,
            matchContains: false, scroll: false, width: 300,
            formatItem: formatItem
        }).result(function (evt, row, formatted) {
            if (!row) return;
            window.location = row[1];
        });
    });
}

result.AppendLine(item.Title + "|" + postUrl);
return Content(result.ToString());

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="LuceneSearch.WebForms.Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width" />
    <title>جستجو</title>
    <link href="Content/Site.css" rel="stylesheet" type="text/css" />
    <script src="Scripts/jquery-1.7.1.min.js" type="text/javascript"></script>
    <script src="Scripts/jquery.autocomplete.js" type="text/javascript"></script>
    <script src="Scripts/custom.js" type="text/javascript"></script>
</head>
<body dir="rtl">
    <h2>
        جستجو</h2>
    <form id="form1" runat="server">
    <div align="center">
        <asp:TextBox runat="server" dir="ltr" ID="term"></asp:TextBox>
        <br />
        جهت آزمایش lu را وارد نمائید
    </div>
    </form>
    <script type="text/javascript">
        EnableSearchAutocomplete('Search.ashx', 'Content/Images/bullet_shape.png');
    </script>
</body>
</html>

using System.Text;
using System.Web;
using LuceneSearch.Core;

namespace LuceneSearch.WebForms
{
    public class Search : IHttpHandler
    {
        static string _indexPath = HttpRuntime.AppDomainAppPath + @"App_Data\idx";

        public void ProcessRequest(HttpContext context)
        {
            string q = context.Request.QueryString["q"];
            if (string.IsNullOrWhiteSpace(q))
            {
                context.Response.Write(string.Empty);
                context.Response.End();
            }

            var result = new StringBuilder();
            var items = AutoComplete.GetTermsScored(_indexPath, q);
            foreach (var item in items)
            {
                var postUrl = "Default.aspx?id=" + item.Id;
                result.AppendLine(item.Title + "|" + postUrl);
            }

            context.Response.ContentType = "text/plain";
            context.Response.Write(result.ToString());
            context.Response.End();
        }

        public bool IsReusable
        { get { return false; } }
    }
}

result.AppendLine(item.Title + "|" + postUrl);
context.Response.Write(result.ToString());

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

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Reflection;
using System.Reflection.Emit;

namespace FastReflectionTests
{
    /// <summary>
    /// کلاسی برای اندازه گیری زمان اجرای عملیات
    /// </summary>
    public class Benchmark : IDisposable
    {
        Stopwatch _watch;
        string _name;

        public static Benchmark Start(string name)
        {
            return new Benchmark(name);
        }

        private Benchmark(string name)
        {
            _name = name;
            _watch = new Stopwatch();
            _watch.Start();
        }

        public void Dispose()
        {
            _watch.Stop();
            Console.WriteLine("{0} Total seconds: {1}"
                               , _name, _watch.Elapsed.TotalSeconds);
        }
    }

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

    class Program
    {
        public static Func<object, object> GetFastGetterFunc(string propertyName, Type ownerType)
        {
            var propertyInfo = ownerType.GetProperty(propertyName, BindingFlags.Instance | BindingFlags.Public);

            if (propertyInfo == null)
                return null;
            
            var getter = ownerType.GetMethod("get_" + propertyInfo.Name,
                                             BindingFlags.Instance | BindingFlags.Public | BindingFlags.FlattenHierarchy);
            if (getter == null)
                return null;

            var dynamicGetterMethod = new DynamicMethod(
                                                name: "_",
                                                returnType: typeof(object),
                                                parameterTypes: new[] { typeof(object) },
                                                owner: propertyInfo.DeclaringType,
                                                skipVisibility: true);
            var il = dynamicGetterMethod.GetILGenerator();

            il.Emit(OpCodes.Ldarg_0); // Load input to stack
            il.Emit(OpCodes.Castclass, propertyInfo.DeclaringType); // Cast to source type
            // نکته مهم در اینجا فراخوانی نهایی متد گت بدون استفاده از ریفلکشن است
            il.Emit(OpCodes.Callvirt, getter); //calls its get method

            if (propertyInfo.PropertyType.IsValueType)
                il.Emit(OpCodes.Box, propertyInfo.PropertyType);//box

            il.Emit(OpCodes.Ret);

            return (Func<object, object>)dynamicGetterMethod.CreateDelegate(typeof(Func<object, object>));
        }


        static void Main(string[] args)
        {
            //تهیه لیستی از داده‌ها جهت آزمایش
            var list = new List<User>();
            for (int i = 0; i < 1000000; i++)
            {
                list.Add(new User { Id = i });
            }

            // دسترسی به اطلاعات لیست به صورت متداول از طریق ریفلکشن معمولی
            var idProperty = typeof(User).GetProperty("Id");
            using (Benchmark.Start("Normal reflection"))
            {
                foreach (var item in list)
                {
                    var id = idProperty.GetValue(item, null);
                }
            }

            // دسترسی از طریق روش سریع دستیابی به اطلاعات خواص
            var fastIdProperty = GetFastGetterFunc("Id", typeof(User));
            using (Benchmark.Start("Fast Property"))
            {
                foreach (var item in list)
                {
                    var id = fastIdProperty(item);
                }
            }
        }
    }
}

 Normal reflection Total seconds: 2.0054177
Fast Property Total seconds: 0.0552056

public void ConfigureServices(IServiceCollection services)
{    
   services.AddDbContext<ApplicationDbContext>(ServiceLifetime.Scoped);

    public class TestDBController : Controller
    {
        private readonly ApplicationDbContext _ctx;

        public TestDBController(ApplicationDbContext ctx)
        {
            _ctx = ctx;
        }

        public IActionResult Index()
        {
            var name = _ctx.Persons.First().FirstName;
            return Json(new { firstName = name });
        }
    }

 public class ApplicationDbContext :  IUnitOfWork

public interface IUnitOfWork : IDisposable
{
    DbSet<TEntity> Set<TEntity>() where TEntity : class;
 
    void AddRange<TEntity>(IEnumerable<TEntity> entities) where TEntity : class;
    void RemoveRange<TEntity>(IEnumerable<TEntity> entities) where TEntity : class;
 
    EntityEntry<TEntity> Entry<TEntity>(TEntity entity) where TEntity : class;
    void MarkAsChanged<TEntity>(TEntity entity) where TEntity : class;
 
    void ExecuteSqlCommand(string query);
    void ExecuteSqlCommand(string query, params object[] parameters);
 
    int SaveAllChanges();
    Task<int> SaveAllChangesAsync();
}

 public abstract class DbSet<TEntity> : IQueryable<TEntity>, IEnumerable<TEntity>, IEnumerable, IQueryable, IAsyncEnumerableAccessor<TEntity>, IInfrastructure<IServiceProvider> where TEntity : class

public class ApplicationDbContext : DbContext, IUnitOfWork
{
    private readonly IConfigurationRoot _configuration;
 
    public ApplicationDbContext(IConfigurationRoot configuration)
    {
        _configuration = configuration;
    }
 
    //public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options) : base(options)
    //{
    //}
 
    public virtual DbSet<Blog> Blog { get; set; }

 
    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    {
        optionsBuilder.UseSqlServer(
            _configuration["ConnectionStrings:ApplicationDbContextConnection"]
            , serverDbContextOptionsBuilder =>
             {
                 var minutes = (int)TimeSpan.FromMinutes(3).TotalSeconds;
                 serverDbContextOptionsBuilder.CommandTimeout(minutes);
             }
            );
    }
 
    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
 
        base.OnModelCreating(modelBuilder);
    }
 
    public void AddRange<TEntity>(IEnumerable<TEntity> entities) where TEntity : class
    {
        base.Set<TEntity>().AddRange(entities);
    }
 
    public void RemoveRange<TEntity>(IEnumerable<TEntity> entities) where TEntity : class
    {
        base.Set<TEntity>().RemoveRange(entities);
    }
 
    public void MarkAsChanged<TEntity>(TEntity entity) where TEntity : class
    {
        base.Entry(entity).State = EntityState.Modified; // Or use ---> this.Update(entity);
    }
 
    public void ExecuteSqlCommand(string query)
    {
        base.Database.ExecuteSqlCommand(query);
    }
 
    public void ExecuteSqlCommand(string query, params object[] parameters)
    {
        base.Database.ExecuteSqlCommand(query, parameters);
    }
 
    public int SaveAllChanges()
    {
        return base.SaveChanges();
    }
 
    public Task<int> SaveAllChangesAsync()
    {
        return base.SaveChangesAsync();
    }
}

 public class ApplicationDbContext : DbContext, IUnitOfWork

 public interface IUnitOfWork : IDisposable

public void ConfigureServices(IServiceCollection services)
{
  services.AddSingleton<IConfigurationRoot>(provider => { return Configuration; });
  services.AddDbContext<ApplicationDbContext>(ServiceLifetime.Scoped);
  services.AddScoped<IUnitOfWork, ApplicationDbContext>();

{
  "version": "1.0.0-*",
 
    "dependencies": {
        "Core1RtmEmptyTest.DataLayer": "1.0.0-*",
        "Core1RtmEmptyTest.Entities": "1.0.0-*",
        "Core1RtmEmptyTest.ViewModels": "1.0.0-*",
        "Microsoft.Extensions.Configuration.Abstractions": "1.0.0",
        "Microsoft.Extensions.Options": "1.0.0",
        "NETStandard.Library": "1.6.0"
    },
 
  "frameworks": {
    "netstandard1.6": {
      "imports": "dnxcore50"
    }
  }
}

namespace Core1RtmEmptyTest.Services
{
    public interface IBlogService
    {
        IReadOnlyList<Blog> GetPagedBlogsAsNoTracking(int pageNumber, int recordsPerPage);
    }
 
    public class BlogService : IBlogService
    {
        private readonly IUnitOfWork _uow;
        private readonly DbSet<Blog> _blogs;
 
        public BlogService(IUnitOfWork uow)
        {
            _uow = uow;
            _blogs = _uow.Set<Blog>();
        }
 
        public IReadOnlyList<Blog> GetPagedBlogsAsNoTracking(int pageNumber, int recordsPerPage)
        {
            var skipRecords = pageNumber * recordsPerPage;
            return _blogs
                        .AsNoTracking()
                        .Skip(skipRecords)
                        .Take(recordsPerPage)
                        .ToList();
        }
    }
}

public void ConfigureServices(IServiceCollection services)
{
  services.AddSingleton<IConfigurationRoot>(provider => { return Configuration; });
  services.AddDbContext<ApplicationDbContext>(ServiceLifetime.Scoped);
  services.AddScoped<IUnitOfWork, ApplicationDbContext>();
  services.AddScoped<IBlogService, BlogService>();

public class TestDBController : Controller
{
    private readonly IBlogService _blogService;
    private readonly IUnitOfWork _uow;
 
    public TestDBController(IBlogService blogService, IUnitOfWork uow)
    {
        _blogService = blogService;
        _uow = uow;
    }