public class ProductViewModel
{
    Public int ProductId {get; set;}
    public string Name { get; set; }
    public string Rrp { get; set; }
    public string SellingPrice { get; set; }
    public string Discount { get; set; }
    public string Savings { get; set; }
}

using SoCPatterns.Layered.Model;

namespace SoCPatterns.Layered.Service
{
    public class ProductListRequest
    {
        public CustomerType CustomerType { get; set; }
    }
}

public class ProductListResponse
{
    public bool Success { get; set; }
    public string Message { get; set; }
    public IList<ProductViewModel> Products { get; set; }
}

public static class ProductMapperExtensionMethods
{
    public static ProductViewModel ConvertToProductViewModel(this Model.Product product)
    {
        ProductViewModel productViewModel = new ProductViewModel();
        productViewModel.ProductId = product.Id;
        productViewModel.Name = product.Name;
        productViewModel.RRP = String.Format(“{0:C}”, product.Price.RRP);
        productViewModel.SellingPrice = String.Format(“{0:C}”, product.Price.SellingPrice);
        if (product.Price.Discount > 0)
            productViewModel.Discount = String.Format(“{0:C}”, product.Price.Discount);
        if (product.Price.Savings < 1 && product.Price.Savings > 0)
            productViewModel.Savings = product.Price.Savings.ToString(“#%”);
        return productViewModel;
    }
    public static IList<ProductViewModel> ConvertToProductListViewModel(
        this IList<Model.Product> products)
    {
        IList<ProductViewModel> productViewModels = new List<ProductViewModel>();
        foreach(Model.Product p in products)
        {
            productViewModels.Add(p.ConvertToProductViewModel());
        }
        return productViewModels;
    }
}

public class ProductService
{
    private Model.ProductService _productService;
    public ProductService(Model.ProductService ProductService)
    {
        _productService = ProductService;
    }
    public ProductListResponse GetAllProductsFor(
        ProductListRequest productListRequest)
    {
        ProductListResponse productListResponse = new ProductListResponse();
        try
        {
            IList<Model.Product> productEntities =
                _productService.GetAllProductsFor(productListRequest.CustomerType);
            productListResponse.Products = productEntities.ConvertToProductListViewModel();
            productListResponse.Success = true;
        }
        catch (Exception ex)
        {
            // Log the exception…
            productListResponse.Success = false;
            // Return a friendly error message
            productListResponse.Message = ex.Message;
        }
        return productListResponse;
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using SoCPatterns.Layered.Model;

namespace SoCPatterns.Layered.Repository
{
    public class ProductRepository : IProductRepository
    {
        public IList<Model.Product> FindAll()
        {
            var products = from p in new ShopDataContext().Products
                                select new Model.Product
                                {
                                    Id = p.ProductId,
                                    Name = p.ProductName,
                                    Price = new Model.Price(p.Rrp, p.SellingPrice)
                                };
            return products.ToList();
        }
    }
}

using SoCPatterns.Layered.Service;

public interface IProductListView
{
    void Display(IList<ProductViewModel> Products);
    Model.CustomerType CustomerType { get; }
    string ErrorMessage { set; }
}

using SoCPatterns.Layered.Service;

namespace SoCPatterns.Layered.Presentation
{
    public class ProductListPresenter
    {
        private IProductListView _productListView;
        private Service.ProductService _productService;
        public ProductListPresenter(IProductListView ProductListView,
            Service.ProductService ProductService)
        {
            _productService = ProductService;
            _productListView = ProductListView;
        }
        public void Display()
        {
            ProductListRequest productListRequest = new ProductListRequest();
            productListRequest.CustomerType = _productListView.CustomerType;
            ProductListResponse productResponse =
                _productService.GetAllProductsFor(productListRequest);
            if (productResponse.Success)
            {
                _productListView.Display(productResponse.Products);
            }
            else
            {
                _productListView.ErrorMessage = productResponse.Message;
            }
        }
    }
}

    public class User
    {
        public User()
        {
            UserRoles = new HashSet<UserRole>();
        }

        public int Id { get; set; }

        public string Username { get; set; }

        public string Password { get; set; }

        public string DisplayName { get; set; }

        public bool IsActive { get; set; }

        public DateTimeOffset? LastLoggedIn { get; set; }

        /// <summary>
        /// every time the user changes his Password,
        /// or an admin changes his Roles or stat/IsActive,
        /// create a new `SerialNumber` GUID and store it in the DB.
        /// </summary>
        public string SerialNumber { get; set; }

        public virtual ICollection<UserRole> UserRoles { get; set; }
    }

    public class Role
    {
        public Role()
        {
            UserRoles = new HashSet<UserRole>();
        }

        public int Id { get; set; }
        public string Name { get; set; }

        public virtual ICollection<UserRole> UserRoles { get; set; }
    }

    public static class CustomRoles
    {
        public const string Admin = nameof(Admin);
        public const string User = nameof(User);
    }

    public class UserRole
    {
        public int UserId { get; set; }
        public int RoleId { get; set; }

        public virtual User User { get; set; }
        public virtual Role Role { get; set; }
    }

    public interface IUnitOfWork : IDisposable
    {
        DbSet<TEntity> Set<TEntity>() where TEntity : class;

        int SaveChanges(bool acceptAllChangesOnSuccess);
        int SaveChanges();
        Task<int> SaveChangesAsync(bool acceptAllChangesOnSuccess, CancellationToken cancellationToken = new CancellationToken());
        Task<int> SaveChangesAsync(CancellationToken cancellationToken = new CancellationToken());
    }

    public class ApplicationDbContext : DbContext, IUnitOfWork
    {
        public ApplicationDbContext(DbContextOptions options) : base(options)
        { }

        public virtual DbSet<User> Users { set; get; }
        public virtual DbSet<Role> Roles { set; get; }
        public virtual DbSet<UserRole> UserRoles { get; set; }

        protected override void OnModelCreating(ModelBuilder builder)
        {
            // it should be placed here, otherwise it will rewrite the following settings!
            base.OnModelCreating(builder);

            // Custom application mappings
            builder.Entity<User>(entity =>
            {
                entity.Property(e => e.Username).HasMaxLength(450).IsRequired();
                entity.HasIndex(e => e.Username).IsUnique();
                entity.Property(e => e.Password).IsRequired();
                entity.Property(e => e.SerialNumber).HasMaxLength(450);
            });

            builder.Entity<Role>(entity =>
            {
                entity.Property(e => e.Name).HasMaxLength(450).IsRequired();
                entity.HasIndex(e => e.Name).IsUnique();
            });

            builder.Entity<UserRole>(entity =>
            {
                entity.HasKey(e => new { e.UserId, e.RoleId });
                entity.HasIndex(e => e.UserId);
                entity.HasIndex(e => e.RoleId);
                entity.Property(e => e.UserId);
                entity.Property(e => e.RoleId);
                entity.HasOne(d => d.Role).WithMany(p => p.UserRoles).HasForeignKey(d => d.RoleId);
                entity.HasOne(d => d.User).WithMany(p => p.UserRoles).HasForeignKey(d => d.UserId);
            });
        }
    }

    /// <summary>
    /// Only used by EF Tooling
    /// </summary>
    public class ApplicationDbContextFactory : IDesignTimeDbContextFactory<ApplicationDbContext>
    {
        public ApplicationDbContext CreateDbContext(string[] args)
        {
            var basePath = Directory.GetCurrentDirectory();
            Console.WriteLine($"Using `{basePath}` as the BasePath");
            var configuration = new ConfigurationBuilder()
                                    .SetBasePath(basePath)
                                    .AddJsonFile("appsettings.json")
                                    .Build();
            var builder = new DbContextOptionsBuilder<ApplicationDbContext>();
            var connectionString = configuration.GetConnectionString("DefaultConnection");
            builder.UseSqlServer(connectionString);
            return new ApplicationDbContext(builder.Options);
        }
    }

{
  "ConnectionStrings": {
    "DefaultConnection": "Data Source=(LocalDB)\\MSSQLLocalDB;Initial Catalog=ASPNETCore2CookieAuthenticationDB;Integrated Security=True;MultipleActiveResultSets=True;"
  },
  "LoginCookieExpirationDays": 30
}

    public interface IUsersService
    {
        Task<string> GetSerialNumberAsync(int userId);
        Task<User> FindUserAsync(string username, string password);
        Task<User> FindUserAsync(int userId);
        Task UpdateUserLastActivityDateAsync(int userId);
    }

    public interface IRolesService
    {
        Task<List<Role>> FindUserRolesAsync(int userId);
        Task<bool> IsUserInRole(int userId, string roleName);
        Task<List<User>> FindUsersInRoleAsync(string roleName);
    }

    public interface IDbInitializerService
    {
        void Initialize();
        void SeedData();
    }

    public interface ICookieValidatorService
    {
        Task ValidateAsync(CookieValidatePrincipalContext context);
    }

    public class CookieValidatorService : ICookieValidatorService
    {
        private readonly IUsersService _usersService;
        public CookieValidatorService(IUsersService usersService)
        {
            _usersService = usersService;
            _usersService.CheckArgumentIsNull(nameof(usersService));
        }

        public async Task ValidateAsync(CookieValidatePrincipalContext context)
        {
            var userPrincipal = context.Principal;

            var claimsIdentity = context.Principal.Identity as ClaimsIdentity;
            if (claimsIdentity?.Claims == null || !claimsIdentity.Claims.Any())
            {
                // this is not our issued cookie
                await handleUnauthorizedRequest(context);
                return;
            }

            var serialNumberClaim = claimsIdentity.FindFirst(ClaimTypes.SerialNumber);
            if (serialNumberClaim == null)
            {
                // this is not our issued cookie
                await handleUnauthorizedRequest(context);
                return;
            }

            var userIdString = claimsIdentity.FindFirst(ClaimTypes.UserData).Value;
            if (!int.TryParse(userIdString, out int userId))
            {
                // this is not our issued cookie
                await handleUnauthorizedRequest(context);
                return;
            }

            var user = await _usersService.FindUserAsync(userId).ConfigureAwait(false);
            if (user == null || user.SerialNumber != serialNumberClaim.Value || !user.IsActive)
            {
                // user has changed his/her password/roles/stat/IsActive
                await handleUnauthorizedRequest(context);
            }

            await _usersService.UpdateUserLastActivityDateAsync(userId).ConfigureAwait(false);
        }

        private Task handleUnauthorizedRequest(CookieValidatePrincipalContext context)
        {
            context.RejectPrincipal();
            return context.HttpContext.SignOutAsync(CookieAuthenticationDefaults.AuthenticationScheme);
        }
    }

        public void ConfigureServices(IServiceCollection services)
        {
            services.AddScoped<IUnitOfWork, ApplicationDbContext>();
            services.AddScoped<IUsersService, UsersService>();
            services.AddScoped<IRolesService, RolesService>();
            services.AddScoped<ISecurityService, SecurityService>();
            services.AddScoped<ICookieValidatorService, CookieValidatorService>();
            services.AddScoped<IDbInitializerService, DbInitializerService>();

            services.AddDbContext<ApplicationDbContext>(options =>
            {
                options.UseSqlServer(
                    Configuration.GetConnectionString("DefaultConnection"),
                    serverDbContextOptionsBuilder =>
                        {
                            var minutes = (int)TimeSpan.FromMinutes(3).TotalSeconds;
                            serverDbContextOptionsBuilder.CommandTimeout(minutes);
                            serverDbContextOptionsBuilder.EnableRetryOnFailure();
                        });
            });

            // Only needed for custom roles.
            services.AddAuthorization(options =>
                    {
                        options.AddPolicy(CustomRoles.Admin, policy => policy.RequireRole(CustomRoles.Admin));
                        options.AddPolicy(CustomRoles.User, policy => policy.RequireRole(CustomRoles.User));
                    });

            // Needed for cookie auth.
            services
                .AddAuthentication(options =>
                {
                    options.DefaultChallengeScheme = CookieAuthenticationDefaults.AuthenticationScheme;
                    options.DefaultSignInScheme = CookieAuthenticationDefaults.AuthenticationScheme;
                    options.DefaultAuthenticateScheme = CookieAuthenticationDefaults.AuthenticationScheme;
                })
                .AddCookie(options =>
                {
                    options.SlidingExpiration = false;
                    options.LoginPath = "/api/account/login";
                    options.LogoutPath = "/api/account/logout";
                    //options.AccessDeniedPath = new PathString("/Home/Forbidden/");
                    options.Cookie.Name = ".my.app1.cookie";
                    options.Cookie.HttpOnly = true;
                    options.Cookie.SecurePolicy = CookieSecurePolicy.SameAsRequest;
                    options.Cookie.SameSite = SameSiteMode.Lax;
                    options.Events = new CookieAuthenticationEvents
                    {
                        OnValidatePrincipal = context =>
                        {
                            var cookieValidatorService = context.HttpContext.RequestServices.GetRequiredService<ICookieValidatorService>();
                            return cookieValidatorService.ValidateAsync(context);
                        }
                    };
                });

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

            var scopeFactory = app.ApplicationServices.GetRequiredService<IServiceScopeFactory>();
            using (var scope = scopeFactory.CreateScope())
            {
                var dbInitializer = scope.ServiceProvider.GetService<IDbInitializerService>();
                dbInitializer.Initialize();
                dbInitializer.SeedData();
            }

        [AllowAnonymous]
        [HttpPost("[action]")]
        public async Task<IActionResult> Login([FromBody]  User loginUser)
        {
            if (loginUser == null)
            {
                return BadRequest("user is not set.");
            }

            var user = await _usersService.FindUserAsync(loginUser.Username, loginUser.Password).ConfigureAwait(false);
            if (user == null || !user.IsActive)
            {
                await HttpContext.SignOutAsync(CookieAuthenticationDefaults.AuthenticationScheme);
                return Unauthorized();
            }

            var loginCookieExpirationDays = _configuration.GetValue<int>("LoginCookieExpirationDays", defaultValue: 30);
            var cookieClaims = await createCookieClaimsAsync(user).ConfigureAwait(false);
            await HttpContext.SignInAsync(
                CookieAuthenticationDefaults.AuthenticationScheme,
                cookieClaims,
                new AuthenticationProperties
                {
                    IsPersistent = true, // "Remember Me"
                    IssuedUtc = DateTimeOffset.UtcNow,
                    ExpiresUtc = DateTimeOffset.UtcNow.AddDays(loginCookieExpirationDays)
                });

            await _usersService.UpdateUserLastActivityDateAsync(user.Id).ConfigureAwait(false);

            return Ok();
        }

        private async Task<ClaimsPrincipal> createCookieClaimsAsync(User user)
        {
            var identity = new ClaimsIdentity(CookieAuthenticationDefaults.AuthenticationScheme);
            identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, user.Id.ToString()));
            identity.AddClaim(new Claim(ClaimTypes.Name, user.Username));
            identity.AddClaim(new Claim("DisplayName", user.DisplayName));

            // to invalidate the cookie
            identity.AddClaim(new Claim(ClaimTypes.SerialNumber, user.SerialNumber));

            // custom data
            identity.AddClaim(new Claim(ClaimTypes.UserData, user.Id.ToString()));

            // add roles
            var roles = await _rolesService.FindUserRolesAsync(user.Id).ConfigureAwait(false);
            foreach (var role in roles)
            {
                identity.AddClaim(new Claim(ClaimTypes.Role, role.Name));
            }

            return new ClaimsPrincipal(identity);
        }

[Route("api/[controller]")]
[Authorize(Policy = CustomRoles.Admin)]
public class MyProtectedAdminApiController : Controller

        [AllowAnonymous]
        [HttpGet("[action]"), HttpPost("[action]")]
        public async Task<bool> Logout()
        {
            await HttpContext.SignOutAsync(CookieAuthenticationDefaults.AuthenticationScheme);
            return true;
        }

namespace DNT.IDP.DomainClasses
{
    public class User
    {
        [Key]
        [MaxLength(50)]       
        public string SubjectId { get; set; }
    
        [MaxLength(100)]
        [Required]
        public string Username { get; set; }

        [MaxLength(100)]
        public string Password { get; set; }

        [Required]
        public bool IsActive { get; set; }

        public ICollection<UserClaim> UserClaims { get; set; }

        public ICollection<UserLogin> UserLogins { get; set; }
    }
}

namespace DNT.IDP.DomainClasses
{
    public class UserClaim
    {         
        public int Id { get; set; }

        [MaxLength(50)]
        [Required]
        public string SubjectId { get; set; }
        
        public User User { get; set; }

        [Required]
        [MaxLength(250)]
        public string ClaimType { get; set; }

        [Required]
        [MaxLength(250)]
        public string ClaimValue { get; set; }
    }
}

namespace DNT.IDP.DomainClasses
{
    public class UserLogin
    {
        public int Id { get; set; }

        [MaxLength(50)]
        [Required]
        public string SubjectId { get; set; }
        
        public User User { get; set; }

        [Required]
        [MaxLength(250)]
        public string LoginProvider { get; set; }

        [Required]
        [MaxLength(250)]
        public string ProviderKey { get; set; }
    }
}

    public interface IUsersService
    {
        Task<bool> AreUserCredentialsValidAsync(string username, string password);
        Task<User> GetUserByEmailAsync(string email);
        Task<User> GetUserByProviderAsync(string loginProvider, string providerKey);
        Task<User> GetUserBySubjectIdAsync(string subjectId);
        Task<User> GetUserByUsernameAsync(string username);
        Task<IEnumerable<UserClaim>> GetUserClaimsBySubjectIdAsync(string subjectId);
        Task<IEnumerable<UserLogin>> GetUserLoginsBySubjectIdAsync(string subjectId);
        Task<bool> IsUserActiveAsync(string subjectId);
        Task AddUserAsync(User user);
        Task AddUserLoginAsync(string subjectId, string loginProvider, string providerKey);
        Task AddUserClaimAsync(string subjectId, string claimType, string claimValue);
    }

@using DNT.IDP.Controllers.Account;
@using DNT.IDP.Controllers.Consent;
@using DNT.IDP.Controllers.Grants;
@using DNT.IDP.Controllers.Home;
@using DNT.IDP.Controllers.Diagnostics;
@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers

 public static class IdentityServerBuilderExtensions
 {
        public static IIdentityServerBuilder AddTestUsers(this IIdentityServerBuilder builder, List<TestUser> users)
        {
            builder.Services.AddSingleton(new TestUserStore(users));
            builder.AddProfileService<TestUserProfileService>();
            builder.AddResourceOwnerValidator<TestUserResourceOwnerPasswordValidator>();

            return builder;
        }
}

using DNT.IDP.Services;
using Microsoft.Extensions.DependencyInjection;

namespace DNT.IDP
{
    public static class IdentityServerBuilderExtensions
    {
        public static IIdentityServerBuilder AddCustomUserStore(this IIdentityServerBuilder builder)
        {
            // builder.Services.AddScoped<IUsersService, UsersService>();
            builder.AddProfileService<CustomUserProfileService>();
            return builder;
        }
    }
}

namespace DNT.IDP.Services
{
    public class CustomUserProfileService : IProfileService
    {
        private readonly IUsersService _usersService;

        public CustomUserProfileService(IUsersService usersService)
        {
            _usersService = usersService;
        }

        public async Task GetProfileDataAsync(ProfileDataRequestContext context)
        {
            var subjectId = context.Subject.GetSubjectId();
            var claimsForUser = await _usersService.GetUserClaimsBySubjectIdAsync(subjectId);
            context.IssuedClaims = claimsForUser.Select(c => new Claim(c.ClaimType, c.ClaimValue)).ToList();
        }

        public async Task IsActiveAsync(IsActiveContext context)
        {
            var subjectId = context.Subject.GetSubjectId();
            context.IsActive = await _usersService.IsUserActiveAsync(subjectId);
        }
    }
}

namespace DNT.IDP
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddIdentityServer()
             .AddDeveloperSigningCredential()
             .AddCustomUserStore()
             .AddInMemoryIdentityResources(Config.GetIdentityResources())
             .AddInMemoryApiResources(Config.GetApiResources())
             .AddInMemoryClients(Config.GetClients());

        public AccountController(
            IIdentityServerInteractionService interaction,
            IClientStore clientStore,
            IAuthenticationSchemeProvider schemeProvider,
            IEventService events,
            TestUserStore users = null)
        {
            _users = users ?? new TestUserStore(TestUsers.Users);

            _interaction = interaction;
            _clientStore = clientStore;
            _schemeProvider = schemeProvider;
            _events = events;
        }

        private readonly TestUserStore _users;
        private readonly IUsersService _usersService;
        public AccountController(
    // ...
            IUsersService usersService)
        {
            _usersService = usersService;
    // ...
        }

        public async Task<IActionResult> Login(LoginInputModel model, string button)
        {
    //...
            if (ModelState.IsValid)
            {
                if (await _usersService.AreUserCredentialsValidAsync(model.Username, model.Password))
                {
                    var user = await _usersService.GetUserByUsernameAsync(model.Username);

    public class RegisterUserViewModel
    {
        // credentials       
        [MaxLength(100)]
        public string Username { get; set; }

        [MaxLength(100)]
        public string Password { get; set; }

    public class RegisterUserViewModel
    {
   // ...

        // claims 
        [Required]
        [MaxLength(100)]
        public string Firstname { get; set; }

        [Required]
        [MaxLength(100)]
        public string Lastname { get; set; }

        [Required]
        [MaxLength(150)]
        public string Email { get; set; }

        [Required]
        [MaxLength(200)]
        public string Address { get; set; }

        [Required]
        [MaxLength(2)]
        public string Country { get; set; }

varuserToCreate=newUser
{
  Password=model.Password.GetSha256Hash(),
  Username=model.Username,
  IsActive=true
};
userToCreate.UserClaims.Add(newUserClaim("country",model.Country));
userToCreate.UserClaims.Add(newUserClaim("address",model.Address));
userToCreate.UserClaims.Add(newUserClaim("given_name",model.Firstname));
userToCreate.UserClaims.Add(newUserClaim("family_name",model.Lastname));
userToCreate.UserClaims.Add(newUserClaim("email",model.Email));
userToCreate.UserClaims.Add(newUserClaim("subscriptionlevel","FreeUser"));

@model IEnumerable<DomainClasses.Page>
@helper ShowNavBar(IEnumerable<DomainClasses.Page> pages)
{
    
    foreach (var page in pages)
    {
        if (page != null)
        {
            if (page.Children.Count == 0)
            {
                <text><li><a tabindex="-1" href="#">@page.Title</a></li></text>
            }

            if (page.Children.Count > 0 && page.Parent == null)
            {         
                <text><li class="dropdown"><a class="dropdown-toggle" id="dLabel" role="button" data-toggle="dropdown" data-target="#" href="/page.html">@page.Title<b class="caret"></b></a><ul class="dropdown-menu" role="menu" aria-labelledby="dLabel"><li><a tabindex="-1" href="#">@page.Title</a></li></text>
                @ShowNavBar(page.Children)
                @:</ul></li>
            }

            if (page.Children.Count > 0 && page.Parent != null)
            {         
                <text><li class="dropdown-submenu"><a tabindex="-1" href="#">@page.Title</a><ul class="dropdown-menu"></text>
                @ShowNavBar(page.Children)
                @:</ul></li>
            }

        }
    }
    
}
<div class="navbar" style="margin-bottom: 10px;">
    <div class="navbar-inner">
        <a class="brand" href="www.google.com">IT-EBOOK</a>
        <ul class="nav">
            <li class="active"><a href="#">خانه</a></li>
            <li><a href="#">ورود</a></li>
            @ShowNavBar(Model)
            <li><a href="#">ارتباط با ما</a></li>
        </ul>
        <div class="input-append pull-left visible-desktop" style="margin-top: 5px;">
            <input class="span6 search-input" id="Text1" type="text">
            <button class="btn btn-primary" type="button">جست و جو</button>
            <button class="btn btn-info btn-advanced-search" type="button">پیشرفته</button>
        </div>
    </div>
</div>

    [DataContract]
    public class Book
    {
        [DataMember]
        public int Code { get; set; }

        [DataMember]
        public string Title { get; set; }

        [DataMember]
        public string Author { get; set; }
    }

   [ServiceContract]
    public interface IBookService
    {
        [OperationContract( AsyncPattern = true )]
        IAsyncResult BeginGetAllBook( AsyncCallback callback, object state );

        IEnumerable<Book> EndGetAllBook( IAsyncResult asyncResult ); 
    }

[OperationContract]
IEnumerable<Book> GetAllBook(int code , AsyncCallback callback, object state );

 public class CompletedAsyncResult<TEntity> : IAsyncResult where TEntity : class , new()
    {
        public IList<TEntity> Result
        {
            get
            {
                return _result;
            }
            set
            {
                _result = value;
            }
        }
        private IList<TEntity> _result;

        public CompletedAsyncResult( IList<TEntity> data )
        {
            this.Result = data;
        }

        public object AsyncState
        {
            get
            {
                return ( IList<TEntity> )Result;
            }
        }

        public WaitHandle AsyncWaitHandle
        {
            get
            {
                throw new NotImplementedException();
            }
        }

        public bool CompletedSynchronously
        {
            get
            {
                return true;
            }
        }

        public bool IsCompleted
        {
            get
            {
                return true;
            }
        }
    }

 public class BookService : IBookService
    {
        public BookService()
        {
            ListOfBook = new List<Book>();
        }

        public List<Book> ListOfBook
        {
            get;
            private set;
        }

        private List<Book> CreateListOfBook()
        {
            Parallel.For( 0, 10000, ( int counter ) =>
            {
                ListOfBook.Add( new Book()
                {
                    Code = counter,
                    Title = String.Format( "Book {0}", counter ),
                    Author = "Masoud Pakdel"
                } );
            } );

            return ListOfBook;
        }

        public IAsyncResult BeginGetAllBook( AsyncCallback callback, object state )
        {
            var result = CreateListOfBook();
            return new CompletedAsyncResult<Book>( result );
        }

        public IEnumerable<Book> EndGetAllBook( IAsyncResult asyncResult )
        {
            return ( ( CompletedAsyncResult<Book> )asyncResult ).Result;
        }
    }

[System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "4.0.0.0")]
    public partial class BookServiceClient : System.ServiceModel.ClientBase<UI.BookService.IBookService>, UI.BookService.IBookService {
        
        public BookServiceClient() {
        }
        
        public BookServiceClient(string endpointConfigurationName) : 
                base(endpointConfigurationName) {
        }
        
        public BookServiceClient(string endpointConfigurationName, string remoteAddress) : 
                base(endpointConfigurationName, remoteAddress) {
        }
        
        public BookServiceClient(string endpointConfigurationName, System.ServiceModel.EndpointAddress remoteAddress) : 
                base(endpointConfigurationName, remoteAddress) {
        }
        
        public BookServiceClient(System.ServiceModel.Channels.Binding binding, System.ServiceModel.EndpointAddress remoteAddress) : 
                base(binding, remoteAddress) {
        }
        
        public UI.BookService.Book[] BeginGetAllBook() {
            return base.Channel.BeginGetAllBook();
        }
    }

System.ServiceModel.ClientBase<UI.BookService.IBookService>

 PM> Install-Package Trirand.jqGrid

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>@ViewBag.Title - My ASP.NET Application</title>
    
    <link href="~/Content/themes/base/jquery.ui.all.css" rel="stylesheet" />
    <link href="~/Content/jquery.jqGrid/ui.jqgrid.css" rel="stylesheet" />
    <link href="~/Content/Site.css" rel="stylesheet" type="text/css" />
</head>
<body>
    <div>
        @RenderBody()
    </div>

    <script src="~/Scripts/jquery-1.7.2.min.js"></script>
    <script src="~/Scripts/jquery-ui-1.8.11.min.js"></script>
    <script src="~/Scripts/i18n/grid.locale-fa.js"></script>
    <script src="~/Scripts/jquery.jqGrid.min.js"></script>

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

.ui-widget {
}

/*how to move jQuery dialog close (X) button from right to left*/
.ui-jqgrid .ui-jqgrid-caption-rtl {
    text-align: center !important;
}

.ui-dialog .ui-dialog-titlebar-close {
    left: .3em !important;
}

.ui-dialog .ui-dialog-title {
    margin: .1em 0 .1em .8em !important;
    direction: rtl !important;
    float: right !important;
}

namespace jqGrid01.Models
{
    public class Product
    {
        public int Id { set; get; }
        public string Name { set; get; }
        public decimal Price { set; get; }
        public bool IsAvailable { set; get; }
    }
}

using System.Collections.Generic;

namespace jqGrid01.Models
{
    public class JqGridData
    {
        public int Total { get; set; }

        public int Page { get; set; }

        public int Records { get; set; }

        public IList<JqGridRowData> Rows { get; set; }

        public object UserData { get; set; }
    }

    public class JqGridRowData
    {
        public int Id { set; get; }
        public IList<string> RowCells { set; get; }
    }
}

@{
    ViewBag.Title = "Index";
}

<div dir="rtl" align="center">
    <div id="rsperror"></div>
    <table id="list" cellpadding="0" cellspacing="0"></table>
    <div id="pager" style="text-align:center;"></div>
</div>

@section Scripts
{
    <script type="text/javascript">
        $(document).ready(function () {
            $('#list').jqGrid({
                caption: "آزمایش اول",
                //url from wich data should be requested
                url: '@Url.Action("GetProducts","Home")',
                //type of data
                datatype: 'json',
                jsonReader: { 
                    root: "Rows",
                    page: "Page",
                    total: "Total",
                    records: "Records",
                    repeatitems: true,
                    userdata: "UserData",
                    id: "Id",
                    cell: "RowCells"
                },
                //url access method type
                mtype: 'GET',
                //columns names
                colNames: ['شماره', 'نام محصول', 'موجود است', 'قیمت'],
                //columns model
                colModel: [
                { name: 'Id', index: 'Id', align: 'right', width: 50, sorttype: "number" },
                { name: 'Name', index: 'Name', align: 'right', width: 300 },
                { name: 'IsAvailable', index: 'IsAvailable', align: 'center', width: 100, formatter: 'checkbox' },
                { name: 'Price', index: 'Price', align: 'center', width: 100, sorttype: "number" }
                ],
                //pager for grid
                pager: $('#pager'),
                //number of rows per page
                rowNum: 10,
                rowList: [10, 20, 50, 100],
                //initial sorting column
                sortname: 'Id',
                //initial sorting direction
                sortorder: 'asc',
                //we want to display total records count
                viewrecords: true,
                altRows: true,
                shrinkToFit: true,
                width: 'auto',
                height: 'auto',
                hidegrid: false,
                direction: "rtl",
                gridview: true,
                rownumbers: true,
                footerrow: true,
                userDataOnFooter: true,
                loadComplete: function() {
                    //change alternate rows color
                    $("tr.jqgrow:odd").css("background", "#E0E0E0");
                },
                loadError: function(xhr, st, err) {
                     jQuery("#rsperror").html("Type: " + st + "; Response: " + xhr.status + " " + xhr.statusText);
                }
                //, loadonce: true
            })
            .jqGrid('navGrid', "#pager",
            {
                edit: false, add: false, del: false, search: false,
                refresh: true
            })
            .jqGrid('navButtonAdd', '#pager',
            {
                caption: "تنظیم نمایش ستون‌ها", title: "Reorder Columns",
                onClickButton: function() {
                     jQuery("#list").jqGrid('columnChooser');
                }
            });
        });
    </script>
}
 

ts.p.jsonReader = $.extend(true,{
root: "rows",
page: "page",
total: "total",
records: "records",
repeatitems: true,
cell: "cell",
id: "id",
userdata: "userdata",
subgrid: {root:"rows", repeatitems: true, cell:"cell"}
},ts.p.jsonReader);

 PM> Install-Package DynamicQuery

using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Web.Mvc;
using jqGrid01.Models;
using jqGrid01.Extensions; // for dynamic OrderBy

namespace jqGrid01.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            return View();
        }

        public ActionResult GetProducts(string sidx, string sord, int page, int rows)
        {
            var list = ProductDataSource.LatestProducts;

            var pageIndex = page - 1;
            var pageSize = rows;
            var totalRecords = list.Count;
            var totalPages = (int)Math.Ceiling(totalRecords / (float)pageSize);

            var products = list.AsQueryable()
                               .OrderBy(sidx + " " + sord)
                               .Skip(pageIndex * pageSize)
                               .Take(pageSize)
                               .ToList();

            var jqGridData = new JqGridData
            {
                UserData = new // نمایش در فوتر
                {
                    Name = "جمع صفحه",
                    Price = products.Sum(x => x.Price)
                },
                Total = totalPages,
                Page = page,
                Records = totalRecords,
                Rows = (products.Select(product => new JqGridRowData
                                                {
                                                    Id = product.Id,
                                                    RowCells = new List<string>
                                                    {
                                                        product.Id.ToString(CultureInfo.InvariantCulture),
                                                        product.Name,
                                                        product.IsAvailable.ToString(),
                                                        product.Price.ToString(CultureInfo.InvariantCulture)
                                                    }
                                                })).ToList()
            };
            return Json(jqGridData, JsonRequestBehavior.AllowGet);
        }
    }
}

using System.Collections;
using System.Web;
using System.Web.UI;
using StructureMap;

namespace DI05.Core
{
    /// <summary>
    /// تسهیل در کار تزریق خودکار وابستگی‌ها در سطح فرم‌ها و یوزرکنترل‌ها
    /// </summary>
    public class StructureMapModule : IHttpModule
    {
        public void Dispose()
        { }

        public void Init(HttpApplication app)
        {
            app.PreRequestHandlerExecute += (sender, e) =>
            {
                var page = HttpContext.Current.Handler as Page; // The Page handler
                if (page == null)
                    return;

                WireUpThePage(page);
                WireUpAllUserControls(page);
            };
        }

        private static void WireUpAllUserControls(Page page)
        {
            // در اینجا هم کار سیم کشی یوزر کنترل‌ها انجام می‌شود
            page.InitComplete += (initSender, evt) =>
            {
                var thisPage = (Page)initSender;
                foreach (Control ctrl in getControlTree(thisPage))
                {
                    // فقط یوزر کنترل‌ها بررسی شدند
                    // اگر نیاز است سایر کنترل‌های قرار گرفته روی فرم هم بررسی شوند شرط را حذف کنید
                    if (ctrl is UserControl)
                    {
                        ObjectFactory.BuildUp(ctrl);
                    }
                }
            };
        }

        private static void WireUpThePage(Page page)
        {
            ObjectFactory.BuildUp(page); // برقراری خودکار سیم کشی‌ها در سطح صفحات
        }

        private static IEnumerable getControlTree(Control root)
        {
            foreach (Control child in root.Controls)
            {
                yield return child;
                foreach (Control ctrl in getControlTree(child))
                {
                    yield return ctrl;
                }
            }
        }
    }
}

<?xml version="1.0"?>
<configuration>
  <system.web>
    <compilation debug="true" targetFramework="4.0" />

    <httpModules>
      <add name="StructureMapModule" type="DI05.Core.StructureMapModule"/>
    </httpModules>
  </system.web>

  <system.webServer>    
    <modules runAllManagedModulesForAllRequests="true">
      <add name="StructureMapModule" type="DI05.Core.StructureMapModule"/>
    </modules>
    <validation validateIntegratedModeConfiguration="false" />
  </system.webServer>
</configuration>

namespace DI05.Services
{
    public interface IUsersService
    {
        string GetUserEmail(int id);
    }
}


namespace DI05.Services
{
    public class UsersService: IUsersService
    {
        public string GetUserEmail(int id)
        {
            //فقط جهت بررسی تزریق وابستگی‌ها
            return "test@test.com";
        }
    }
}

using System;
using StructureMap;
using DI05.Services;

namespace DI05
{
    public class Global : System.Web.HttpApplication
    {
        private static void initStructureMap()
        {
            ObjectFactory.Initialize(x =>
            {
                x.For<IUsersService>().Use<UsersService>();

                x.SetAllProperties(y =>
                {
                    y.OfType<IUsersService>();
                });
            });
        }

        protected void Application_Start(object sender, EventArgs e)
        {
            initStructureMap();
        }

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

using System;
using DI05.Services;

namespace DI05
{
    public partial class Default : System.Web.UI.Page
    {
        public IUsersService UsersService { set; get; }

        protected void Page_Load(object sender, EventArgs e)
        {
            lblEmail1.Text = string.Format("From Default Page: {0}", UsersService.GetUserEmail(1));
        }
    }
}

PM> Install-Package structuremap.web

با این شرایط البته:

- سرویس مدنظر پیشتر در فایل آغازین برنامه ثبت شده باشد:

public void ConfigureServices(IServiceCollection services)
{
    services.AddTransient<IMyService, MyService>();
}