<div>
            @Html.LabelFor(model => model.Name, htmlAttributes: new { @class = "control-label col-md-2" })
            <div>
                @Html.EditorFor(model => model.Name, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.Name, "", new { @class = "text-danger" })
            </div>
        </div>
        
        <div>
            @Html.LabelFor(model => model.Genre, htmlAttributes: new { @class = "control-label col-md-2" })
            <div>
                @Html.EditorFor(model => model.Genre, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.Genre, "", new { @class = "text-danger" })
            </div>
        </div>

    public class Books
    {
        public int Id { get; set; }
        [Required]
        [StringLength(255)]
        public string Name { get; set; }
        public Genre Genre { get; set; }
    }

    public enum Genre
    {
        [Display(Name = "Non Fiction")]
        NonFiction,
        Romance,
        Action,
        [Display(Name = "Science Fiction")]
        ScienceFiction
    }

    public class BookController : Controller
    {
        // GET: Book
        public ActionResult Index()
        {
            return View(DataAccess.DataContext.Book.ToList());
        }

        public ActionResult Create()
        {
            return View();
        }

        [HttpPost]
        [ValidateAntiForgeryToken]
        public ActionResult Create(Books model)
        {
            if (!ModelState.IsValid)
                return View(model);

            try
            {
                DataAccess.DataContext.Book.Add(model);
                DataAccess.DataContext.SaveChanges();
                return RedirectToAction("Index");
            }
            catch (Exception ex)
            {
                ModelState.AddModelError("", ex.Message);
                return View(model);
            }
        }

        public ActionResult Edit(int id)
        {
            try
            {
                var book = DataAccess.DataContext.Book.Find(id);
                return View(book);
            }
            catch (Exception ex)
            {
                return View("Error");
            }
        }

        [HttpPost]
        [ValidateAntiForgeryToken]
        public ActionResult Edit(Books model)
        {
            if (!ModelState.IsValid)
                return View(model);

            try
            {
                DataAccess.DataContext.Book.AddOrUpdate(model);
                DataAccess.DataContext.SaveChanges();
                return RedirectToAction("Index");
            }
            catch (Exception ex)
            {
                ModelState.AddModelError("", ex.Message);
                return View(model);
            }
        }

        public ActionResult Details(int id)
        {
            try
            {
                var book = DataAccess.DataContext.Book.Find(id);
                return View(book);
            }
            catch (Exception ex)
            {
                return View("Error");
            }
        }
    }

@using Book.Entities
@model Book.Entities.Books

@{
    ViewBag.Title = "Create";
}
<h2>New Book</h2>
@using (Html.BeginForm()) 
{
    @Html.AntiForgeryToken()
    
    <div>
        <h4>Books</h4>
        <hr />
        @Html.ValidationSummary(true, "", new { @class = "text-danger" })
        <div>
            @Html.LabelFor(model => model.Name, htmlAttributes: new { @class = "control-label col-md-2" })
            <div>
                @Html.EditorFor(model => model.Name, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.Name, "", new { @class = "text-danger" })
            </div>
        </div>
        
        <div>
            @Html.LabelFor(model => model.Genre, htmlAttributes: new { @class = "control-label col-md-2" })
            <div>
                @Html.EditorFor(model => model.Genre, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.Genre, "", new { @class = "text-danger" })
            </div>
        </div>

        <div>
            <div>
                <input type="submit" value="Create" />
                <input type="reset" value="Reset" />
                @Html.ActionLink("Back to List", "Index", null, new {@class="btn btn-default"})
            </div>
        </div>
    </div>
}

@section Scripts {
    @Scripts.Render("~/bundles/jqueryval")
}

Views/Shared/DisplayTemplates/<type>.cshtml

@using Book.Entities
@using Book.Web.Helpers
@{
    var items = typeof(Genre).GetItems((int?)Model);
}

@Html.DropDownList("", items, new {@class="form-control"})

<partial name="_CookieConsentPartial" />

@using Microsoft.AspNetCore.Http.Features
@{
  var consentFeature = Context.Features.Get<ITrackingConsentFeature>();
  var showBanner = !consentFeature?.CanTrack ?? false;
  var cookieString = consentFeature?.CreateConsentCookie();
}

public void ConfigureServices(IServiceCollection services)
{
   services.Configure<CookiePolicyOptions>(options =>
   {
     // This lambda determines whether user consent for non-essential cookies is needed for a given request.
     options.CheckConsentNeeded = context => true;
     options.MinimumSameSitePolicy = SameSiteMode.None;
   });

public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
   // ...
   app.UseCookiePolicy();

 dotnet add package Microsoft.AspNetCore.Identity.UI --version 2.1.0-rc1-final

var count = context.Facilities.Count();

var count = context.Facilities.Count(x => x.GuestCost >= 10);

var members = context.Members
                        .Where(member => member.RecommendedBy != null)
                        .GroupBy(member => member.RecommendedBy)
                        .Select(group => new
                        {
                            RecommendedBy = group.Key,
                            Count = group.Count()
                        })
                        .OrderBy(result => result.RecommendedBy)
                        .ToList();

var facilities = context.Bookings
                                    .GroupBy(booking => booking.FacId)
                                    .Select(group => new
                                    {
                                        FacId = group.Key,
                                        TotalSlots = group.Sum(booking => booking.Slots)
                                    })
                                    .OrderBy(result => result.FacId)
                                    .ToList();

var date1 = new DateTime(2012, 09, 01);
var date2 = new DateTime(2012, 10, 01);

var facilities = context.Bookings
                                    .Where(booking => booking.StartTime >= date1
                                                        && booking.StartTime < date2)
                                    .GroupBy(booking => booking.FacId)
                                    .Select(group => new
                                    {
                                        FacId = group.Key,
                                        TotalSlots = group.Sum(booking => booking.Slots)
                                    })
                                    .OrderBy(result => result.TotalSlots)
                                    .ToList();

var date1 = new DateTime(2012, 01, 01);
var date2 = new DateTime(2013, 01, 01);

var facilities = context.Bookings
                                    .Where(booking => booking.StartTime >= date1
                                                        && booking.StartTime < date2)
                                    .GroupBy(booking => new { booking.FacId, booking.StartTime.Month })
                                    .Select(group => new
                                    {
                                        group.Key.FacId,
                                        group.Key.Month,
                                        TotalSlots = group.Sum(booking => booking.Slots)
                                    })
                                    .OrderBy(result => result.FacId)
                                        .ThenBy(result => result.Month)
                                    .ToList();

var count = context.Bookings.Select(booking => booking.MemId).Distinct().Count();

var facilities = context.Bookings
                                    .GroupBy(booking => booking.FacId)
                                    .Select(group => new
                                    {
                                        FacId = group.Key,
                                        TotalSlots = group.Sum(booking => booking.Slots)
                                    })
                                    .Where(result => result.TotalSlots > 1000)
                                    .OrderBy(result => result.FacId)
                                    .ToList();

 var facilities =
                            context.Bookings.Select(booking =>
                                new
                                {
                                    booking.Facility.Name,
                                    Revenue = booking.MemId == 0 ?
                                            booking.Slots * booking.Facility.GuestCost
                                            : booking.Slots * booking.Facility.MemberCost
                                })
                                .GroupBy(b => b.Name)
                                .Select(group => new
                                {
                                    Name = group.Key,
                                    TotalRevenue = group.Sum(b => b.Revenue)
                                })
                                .OrderBy(result => result.TotalRevenue)
                                .ToList();

var facilities =
                            context.Bookings.Select(booking =>
                                new
                                {
                                    booking.Facility.Name,
                                    Revenue = booking.MemId == 0 ?
                                            booking.Slots * booking.Facility.GuestCost
                                            : booking.Slots * booking.Facility.MemberCost
                                })
                                .GroupBy(b => b.Name)
                                .Select(group => new
                                {
                                    Name = group.Key,
                                    TotalRevenue = group.Sum(b => b.Revenue)
                                })
                                .Where(result => result.TotalRevenue < 1000)
                                .OrderBy(result => result.TotalRevenue)
                                .ToList();

var item = context.Bookings
                                    .GroupBy(booking => booking.FacId)
                                    .Select(group => new
                                    {
                                        FacId = group.Key,
                                        TotalSlots = group.Sum(booking => booking.Slots)
                                    })
                                    .OrderByDescending(result => result.TotalSlots)
                                    .FirstOrDefault();

SELECT Title FROM Book WHERE Desc LIKE '%cat%';

var cats = context.Chapters.Where(item => item.Text.Contains("cat")).ToList();

SELECT  "c"."Text" FROM "Chapters" AS "c" WHERE ('cat' = '') OR (instr("c"."Text", 'cat') > 0)

var cats = context.Chapters.Where(item => item.Text.StartsWith("cat")).ToList();
// SELECT "c"."Text", FROM "Chapters" AS "c" WHERE "c"."Text" IS NOT NULL AND ("c"."Text" LIKE 'cat%')

var cats = context.Chapters.Where(item => item.Text.EndsWith("cat")).ToList();
// SELECT "c"."Title" FROM "Chapters" AS "c" WHERE "c"."Text" IS NOT NULL AND ("c"."Text" LIKE '%cat')

using System.Collections.Generic;

namespace EFCoreSQLiteFTS.Entities
{
    public class User
    {
        public int Id { get; set; }

        public string Name { get; set; }

        public ICollection<Chapter> Chapters { get; set; }
    }

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

        public string Title { get; set; }

        public string Text { get; set; }

        public User User { get; set; }
        public int UserId { get; set; }
    }
}

CREATE VIRTUAL TABLE "Chapters_FTS"
USING fts5("Text", "Title", content="Chapters", content_rowid="Id")

private static void createFtsTables(ApplicationDbContext context)
{
    // For SQLite FTS
    // Note: This can be added to the `protected override void Up(MigrationBuilder migrationBuilder)` method too.
    context.Database.ExecuteSqlRaw(@"CREATE VIRTUAL TABLE IF NOT EXISTS ""Chapters_FTS""
    USING fts5(""Text"", ""Title"", content=""Chapters"", content_rowid=""Id"");");
}

-- Create a table. And an external content fts5 table to index it.
CREATE TABLE tbl(a INTEGER PRIMARY KEY, b, c);
CREATE VIRTUAL TABLE fts_idx USING fts5(b, c, content='tbl', content_rowid='a');

-- Triggers to keep the FTS index up to date.
CREATE TRIGGER tbl_ai AFTER INSERT ON tbl BEGIN
  INSERT INTO fts_idx(rowid, b, c) VALUES (new.a, new.b, new.c);
END;
CREATE TRIGGER tbl_ad AFTER DELETE ON tbl BEGIN
  INSERT INTO fts_idx(fts_idx, rowid, b, c) VALUES('delete', old.a, old.b, old.c);
END;
CREATE TRIGGER tbl_au AFTER UPDATE ON tbl BEGIN
  INSERT INTO fts_idx(fts_idx, rowid, b, c) VALUES('delete', old.a, old.b, old.c);
  INSERT INTO fts_idx(rowid, b, c) VALUES (new.a, new.b, new.c);
END;

using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.ChangeTracking;

namespace EFCoreSQLiteFTS.DataLayer
{
    public static class EFChangeTrackerExtensions
    {
        public static List<(EntityState State, TEntity NewEntity, TEntity OldEntity)>
                    GetChangedEntities<TEntity>(this DbContext dbContext) where TEntity : class, new()
        {
            if (!dbContext.ChangeTracker.AutoDetectChangesEnabled)
            {
                // ChangeTracker.Entries() only calls `Try`DetectChanges() behind the scene.
                dbContext.ChangeTracker.DetectChanges();
            }

            return dbContext.ChangeTracker.Entries<TEntity>()
                    .Where(IsEntityChanged)
                    .Select(entityEntry => (entityEntry.State,
                                            entityEntry.Entity,
                                            createWithValues<TEntity>(entityEntry.OriginalValues)))
                    .ToList();
        }

        private static bool IsEntityChanged(EntityEntry entry)
        {
            return entry.State == EntityState.Added
                    || entry.State == EntityState.Modified
                    || entry.State == EntityState.Deleted
                    || entry.References.Any(r => r.TargetEntry?.Metadata.IsOwned() == true && IsEntityChanged(r.TargetEntry));
        }

        private static T createWithValues<T>(PropertyValues values) where T : new()
        {
            var entity = new T();
            foreach (var prop in values.Properties)
            {
                var value = values[prop.Name];
                if (value is PropertyValues)
                {
                    throw new NotSupportedException("nested complex object");
                }
                else
                {
                    prop.PropertyInfo.SetValue(entity, value);
                }
            }
            return entity;
        }
    }
}

using System.Collections.Generic;
using System.Data;
using System.Text.RegularExpressions;
using EFCoreSQLiteFTS.Entities;
using Microsoft.EntityFrameworkCore;

namespace EFCoreSQLiteFTS.DataLayer
{
    public static class FtsNormalizer
    {
        private static readonly Regex _htmlRegex = new Regex("<[^>]*>", RegexOptions.Compiled);

        public static string NormalizeText(this string text)
        {
            if (string.IsNullOrWhiteSpace(text))
            {
                return string.Empty;
            }

            // Remove html tags
            text = _htmlRegex.Replace(text, string.Empty);

            // TODO: add other normalizers here, such as `remove diacritics`, `fix Persian Ye-Ke` and so on ...

            return text;
        }
    }

    public static class UpdateFtsTriggers
    {
        public static void UpdateChapterFTS(
            this DbContext context,
            List<(EntityState State, Chapter NewEntity, Chapter OldEntity)> changedChapters)
        {
            var database = context.Database;

            try
            {
                database.BeginTransaction(IsolationLevel.ReadCommitted);

                foreach (var (State, NewEntity, OldEntity) in changedChapters)
                {
                    var chapterNew = NewEntity;
                    var chapterOld = OldEntity;

                    var normalizedNewText = chapterNew.Text.NormalizeText();
                    var normalizedOldText = chapterOld.Text.NormalizeText();
                    var normalizedNewTitle = chapterNew.Title.NormalizeText();
                    var normalizedOldTitle = chapterOld.Title.NormalizeText();
                    switch (State)
                    {
                        case EntityState.Added:
                            if (shouldSkipAddedChapter(chapterNew))
                            {
                                continue;
                            }
                            database.ExecuteSqlRaw("INSERT INTO Chapters_FTS(rowid, Text, Title) values({0}, {1}, {2});",
                                    chapterNew.Id, normalizedNewText, normalizedNewTitle);
                            break;
                        case EntityState.Modified:
                            if (shouldSkipModifiedChapter(chapterNew, chapterOld))
                            {
                                continue;
                            }
                            // This format is important! Otherwise we will get `SQLite Error 11: 'database disk image is malformed'.` error!
                            database.ExecuteSqlRaw(@"INSERT INTO Chapters_FTS(Chapters_FTS, rowid, Text, Title)
                                                        VALUES('delete', {0}, {1}, {2}); ",
                                                        chapterOld.Id, normalizedOldText, normalizedOldTitle);
                            database.ExecuteSqlRaw("INSERT INTO Chapters_FTS(rowid, Text, Title) values({0}, {1}, {2});",
                                    chapterNew.Id, normalizedNewText, normalizedNewTitle);
                            break;
                        case EntityState.Deleted:
                            // This format is important! Otherwise we will get `SQLite Error 11: 'database disk image is malformed'.` error!
                            database.ExecuteSqlRaw(@"INSERT INTO Chapters_FTS(Chapters_FTS, rowid, Text, Title)
                                                        VALUES('delete', {0}, {1}, {2}); ",
                                    chapterOld.Id, normalizedOldText, normalizedOldTitle);
                            break;
                    }
                }
            }
            finally
            {
                database.CommitTransaction();
            }
        }

        private static bool shouldSkipAddedChapter(Chapter chapterNew)
        {
            // TODO: add your logic to avoid indexing this item
            return false;
        }

        private static bool shouldSkipModifiedChapter(Chapter chapterNew, Chapter chapterOld)
        {
            // TODO: add your logic to avoid indexing this item
            return chapterNew.Text == chapterOld.Text && chapterNew.Title == chapterOld.Title;
        }
    }
}

namespace EFCoreSQLiteFTS.DataLayer
{
    public class ApplicationDbContext : DbContext
    {
        public ApplicationDbContext(DbContextOptions options)
            : base(options)
        {
        }

        public DbSet<Chapter> Chapters { get; set; }
        public DbSet<User> Users { get; set; }

        public override int SaveChanges()
        {
            var changedChapters = this.GetChangedEntities<Chapter>();

            this.ChangeTracker.AutoDetectChangesEnabled = false; // for performance reasons, to avoid calling DetectChanges() again.
            var result = base.SaveChanges();
            this.ChangeTracker.AutoDetectChangesEnabled = true;

            this.UpdateChapterFTS(changedChapters);
            return result;
        }
    }
}

function definitelyNotAThunk() {
   return function aThunk() {
     console.log('Hello, I am a thunk.');
   }
}

export const getAllItems = () => ({
   type: UPDATE_ALL_ITEMS,
   items,
});

export const getAllItems = () => {
  return dispatch => {
    Api.getAll().then(items => {
      dispatch({
        type: UPDATE_ALL_ITEMS,
        items,
      });
    });
  };
};

> npm install --save axios redux-thunk

{
   "apiUrl": "https://localhost:5001/api"
}

import { applyMiddleware, compose, createStore } from "redux";
import thunk from "redux-thunk";

//...

const store = createStore(
  reducer,
  compose(
    applyMiddleware(thunk),
    window.__REDUX_DEVTOOLS_EXTENSION__ && window.__REDUX_DEVTOOLS_EXTENSION__()
  )
);

//...

export const GetPostsSuccess = "GetPostsSuccess";
export const GetPostsStarted = "GetPostsStarted";
export const GetPostsFailure = "GetPostsFailure";

import axios from "axios";

import { apiUrl } from "../config.json";
import * as types from "../constants/ActionTypes";

export const fetchPosts = () => {
  return (dispatch, getState) => {
    dispatch(getPostsStarted());
    axios.get(apiUrl + "/posts").then(response => {
      dispatch(getPostsSuccess(response.data)).catch(err => {
        dispatch(getPostsFailure(err));
      });
    });
  };
};

export const fetchPostsAsync = () => {
  return async (dispatch, getState) => {
    dispatch(getPostsStarted());
    try {
      const { data } = await axios.get(apiUrl + "/posts");
      console.log(data);
      dispatch(getPostsSuccess(data));
    } catch (error) {
      dispatch(getPostsFailure(error));
    }
  };
};

const getPostsSuccess = posts => ({
  type: types.GetPostsSuccess,
  payload: { posts }
});

const getPostsStarted = () => ({
  type: types.GetPostsStarted
});

const getPostsFailure = error => ({
  type: types.GetPostsFailure,
  payload: {
    error
  }
});

import * as types from "../constants/ActionTypes";

const initialState = { loading: false, posts: [], error: null };

export default function postsReducer(state = initialState, action) {
  switch (action.type) {
    case types.GetPostsStarted:
      return {
        loading: true,
        posts: [],
        error: null
      };
    case types.GetPostsSuccess:
      return {
        loading: false,
        posts: action.payload.posts,
        error: null
      };
    case types.GetPostsFailure:
      return {
        loading: false,
        posts: [],
        error: action.payload.error
      };
    default:
      return state;
  }
}

import { combineReducers } from "redux";

import counterReducer from "./counter";
import postsReducer from "./posts";

const rootReducer = combineReducers({
  counterReducer,
  postsReducer
});

export default rootReducer;

import React from "react";

const FetchPosts = ({ fetchPostsAsync }) => {
  return (
    <section className="card mt-5">
      <div className="card-header text-center">
        <button className="btn btn-primary" onClick={fetchPostsAsync}>
          Fetch Posts
        </button>
      </div>
    </section>
  );
};

export default FetchPosts;

import React from "react";

import Post from "./Post";

const Posts = ({ posts, loading, error }) => {
  return (
    <>
      <section className="card mt-5">
        <div className="card-header">
          <h2>Posts</h2>
        </div>
        <div className="card-body">
          {loading ? (
            <div className="alert alert-info">Loading ...</div>
          ) : (
            <div className="list-group list-group-flush">
              {posts.map(post => (
                <Post key={post.id} post={post} />
              ))}
            </div>
          )}
          {error && <div className="alert alert-warning">{error.message}</div>}
        </div>
      </section>
    </>
  );
};

export default Posts;

import React from "react";

const Post = ({ post }) => {
  return (
    <article className="list-group-item">
      <header>
        <h2>{post.title}</h2>
      </header>
      <p>{post.body}</p>
    </article>
  );
};

export default Post;

import { connect } from "react-redux";

import { fetchPostsAsync } from "../actions";
import FetchPosts from "../components/FetchPosts";

const mapDispatchToProps = {
  fetchPostsAsync
};

export default connect(null, mapDispatchToProps)(FetchPosts);

import { connect } from "react-redux";

import Posts from "../components/Posts";

const mapStateToProps = state => {
  console.log("PostsContainer->mapStateToProps", state);
  return {
    ...state.postsReducer
  };
};

export default connect(mapStateToProps)(Posts);

import "./App.css";

import React from "react";

import CounterContainer from "./containers/Counter";
import FetchPostsContainer from "./containers/FetchPosts";
import PostsContainer from "./containers/Posts";

function App() {
  const prop1 = 123;
  return (
    <main className="container">
      <div className="row">
        <div className="col">
          <CounterContainer prop1={prop1} />
        </div>
        <div className="col">
          <FetchPostsContainer />
        </div>
        <div className="col">
          <PostsContainer />
        </div>
      </div>
    </main>
  );
}

export default App;

 PM> Install-Package structuremap

namespace DI03.Services
{
    public interface IUsersService
    {
        string GetUserEmail(int userId);
    }
}


namespace DI03.Services
{
    public interface IEmailsService
    {
        void SendEmailToUser(int userId, string subject, string body);
    }
}

using System;

namespace DI03.Services
{
    public class UsersService : IUsersService
    {
        public UsersService()
        {
            //هدف صرفا نمایش وهله سازی خودکار این وابستگی است
            Console.WriteLine("UsersService ctor.");
        }

        public string GetUserEmail(int userId)
        {
            //برای مثال دریافت از بانک اطلاعاتی و بازگشت یک نمونه جهت آزمایش برنامه
            return "name@site.com";
        }
    }
}

using System;

namespace DI03.Services
{
    public class EmailsService: IEmailsService
    {
        private readonly IUsersService _usersService;
        public EmailsService(IUsersService usersService)
        {
            Console.WriteLine("EmailsService ctor.");
            _usersService = usersService;
        }

        public void SendEmailToUser(int userId, string subject, string body)
        {
            var email = _usersService.GetUserEmail(userId);
            Console.WriteLine("SendEmailTo({0})", email);
        }
    }
}

using DI03.Services;
using StructureMap;

namespace DI03
{
    class Program
    {
        static void Main(string[] args)
        {
            // تنظیمات اولیه برنامه که فقط یکبار باید در طول عمر برنامه انجام شود
            ObjectFactory.Initialize(x =>
            {
                x.For<IEmailsService>().Use<EmailsService>();
                x.For<IUsersService>().Use<UsersService>();
            });

            //نمونه‌ای از نحوه استفاده از تزریق وابستگی‌های خودکار
            var emailsService = ObjectFactory.GetInstance<IEmailsService>();
            emailsService.SendEmailToUser(userId: 1, subject: "Test", body: "Hello!");
        }
    }
}

UsersService ctor.
EmailsService ctor.
SendEmailTo(name@site.com)

using System;

namespace DI03.Services
{
    public class UsersService : IUsersService
    {
        private int _i;
        public UsersService()
        {
            //هدف صرفا نمایش وهله سازی خودکار این وابستگی است
            Console.WriteLine("UsersService ctor.");
        }

        public string GetUserEmail(int userId)
        {
            _i++;
            Console.WriteLine("i:{0}", _i);
            //برای مثال دریافت از بانک اطلاعاتی و بازگشت یک نمونه جهت آزمایش برنامه
            return "name@site.com";
        }
    }
}

 //نمونه‌ای از نحوه استفاده از تزریق وابستگی‌های خودکار
var emailsService1 = ObjectFactory.GetInstance<IEmailsService>();
emailsService1.SendEmailToUser(userId: 1, subject: "Test1", body: "Hello!");

var emailsService2 = ObjectFactory.GetInstance<IEmailsService>();
emailsService2.SendEmailToUser(userId: 1, subject: "Test2", body: "Hello!");

 UsersService ctor.
EmailsService ctor.
i:1
SendEmailTo(name@site.com)
UsersService ctor.
EmailsService ctor.
i:1
SendEmailTo(name@site.com)

// تنظیمات اولیه برنامه که فقط یکبار باید در طول عمر برنامه انجام شود
ObjectFactory.Initialize(x =>
{
   x.For<IEmailsService>().Use<EmailsService>();
   x.For<IUsersService>().Singleton().Use<UsersService>();
});

 UsersService ctor.
EmailsService ctor.
i:1
SendEmailTo(name@site.com)
EmailsService ctor.
i:2
SendEmailTo(name@site.com)

 Singleton()
HttpContextScoped()
HybridHttpOrThreadLocalScoped()

protected void Application_EndRequest(object sender, EventArgs e)  
{  
  ObjectFactory.ReleaseAndDisposeAllHttpScopedObjects();  
}

 // تنظیمات اولیه برنامه که فقط یکبار باید در طول عمر برنامه انجام شود
ObjectFactory.Initialize(x =>
{
   //x.For<IEmailsService>().Use<EmailsService>();
   //x.For<IUsersService>().Singleton().Use<UsersService>();  
   x.Scan(scan =>
   {
       scan.AssemblyContainingType<IEmailsService>();
       scan.WithDefaultConventions();
   });  
});

    public class YeKeInterceptor : IDbCommandInterceptor
    {
        public void ReaderExecuting(DbCommand command, DbCommandInterceptionContext<DbDataReader> interceptionContext)
        {
            command.ApplyCorrectYeKe();
        }

        public void NonQueryExecuted(DbCommand command, DbCommandInterceptionContext<int> interceptionContext)
        {
        }

        public void NonQueryExecuting(DbCommand command, DbCommandInterceptionContext<int> interceptionContext)
        {
            command.ApplyCorrectYeKe();
        }

        public void ReaderExecuted(DbCommand command, DbCommandInterceptionContext<DbDataReader> interceptionContext)
        {
        }

        public void ScalarExecuted(DbCommand command, DbCommandInterceptionContext<object> interceptionContext)
        {
        }

        public void ScalarExecuting(DbCommand command, DbCommandInterceptionContext<object> interceptionContext)
        {
            command.ApplyCorrectYeKe();
        }
    }

 DbInterception.Add(new YeKeInterceptor());