public interface IBookView : IView
    {
        void Show();
        void Close();
    }

Install-Package WAF

<Window x:Class="Shell.BookShell"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="Book View" Height="350" Width="525">
    <Grid>
        <DataGrid ItemsSource="{Binding Books}" HorizontalAlignment="Left" Margin="10,10,0,0" VerticalAlignment="Top" Width="400" Height="200">
            <DataGrid.Columns>
                <DataGridTextColumn Header="Code" Binding="{Binding Code}" Width="100"></DataGridTextColumn>
                <DataGridTextColumn Header="Title" Binding="{Binding Title}" Width="300"></DataGridTextColumn>
            </DataGrid.Columns>
        </DataGrid>

    </Grid>
</Window>

[Export(typeof(IBookView))]
    [PartCreationPolicy(CreationPolicy.NonShared)]
    public partial class BookShell : Window, IBookView
    {
        public BookShell()
        {
            InitializeComponent();
        }
    }

 public class Book
    {
        public int Code { get; set; }

        public string Title { get; set; }
    }

[Export]
    [Export(typeof(ViewModel<IBookView>))]
    public class BookViewModel : ViewModel<IBookView>
    {
        [ImportingConstructor]
        public BookViewModel(IBookView view)
            : base(view)
        {
        }
       
        public ObservableCollection<Book> Books { get; set; }
        
    }

[Export]
    public class BookController
    {
        [ImportingConstructor]
        public BookController(BookViewModel viewModel)
        {
            ViewModelCore = viewModel;
        }

        public BookViewModel ViewModelCore
        {
            get;
            private set;
        }

        public void Run()
        {
            var result = new List<Book>();
            result.Add(new Book { Code = 1, Title = "Book1" });
            result.Add(new Book { Code = 2, Title = "Book2" });
            result.Add(new Book { Code = 3, Title = "Book3" });

            ViewModelCore.Books = new ObservableCollection<Models.Book>(result);

            (ViewModelCore.View as IBookView).Show();
        }
    }

public class AppBootstrapper
    {
        public CompositionContainer Container
        {
            get;
            private set;
        }

        public AggregateCatalog Catalog
        {
            get;
            private set;
        }

        public void Run()
        {
            Catalog = new AggregateCatalog();
            Catalog.Catalogs.Add(new AssemblyCatalog(Assembly.GetExecutingAssembly()));
            
            Catalog.Catalogs.Add(new AssemblyCatalog(String.Format("{0}\\{1}", Environment.CurrentDirectory, "Shell.dll")));
            Catalog.Catalogs.Add(new AssemblyCatalog(String.Format("{0}\\{1}", Environment.CurrentDirectory, "ViewModels.dll")));
            Catalog.Catalogs.Add(new AssemblyCatalog(String.Format("{0}\\{1}", Environment.CurrentDirectory, "Controllers.dll")));

            Container = new CompositionContainer(Catalog);

            var batch = new CompositionBatch();
            batch.AddExportedValue(Container);
            Container.Compose(batch);

            var bookController = Container.GetExportedValue<BookController>();
            bookController.Run();


        }
    }

public partial class App : Application
    {
        protected override void OnStartup(StartupEventArgs e)
        {
            new Bootstrapper.AppBootstrapper().Run();
        }
    }

Catalog.Catalogs.Add(new DirectoryCatalog(Environment.CurrentDirectory));

using System.ComponentModel.DataAnnotations;

namespace Models;

public record OrderPlace
{
    public Address BillingAddress { get; set; } = new();
    public Address ShippingAddress { get; set; } = new();
}

public class Address
{
    [Required] public string Name { get; set; } = default!;
    public string? AddressLine1 { get; set; }
    public string? AddressLine2 { get; set; }
    public string? City { get; set; }
    [Required] public string PostCode { get; set; } = default!;
}

@inherits Editor<Models.Address>

<div>
    <label>Name</label>
    <InputText @bind-Value="Value.Name"/>
</div>
<div>
    <label>Address 1</label>
    <InputText @bind-Value="Value.AddressLine1"/>
</div>
<div>
    <label>Address 2</label>
    <InputText @bind-Value="Value.AddressLine2"/>
</div>
<div>
    <label>City</label>
    <InputText @bind-Value="Value.City"/>
</div>
<div>
    <label>Post Code</label>
    <InputText @bind-Value="Value.PostCode"/>
</div>

@page "/checkout"

@using Models
@if (!_submitted && PlaceModel != null)
{
    <EditForm Model="PlaceModel" method="post" OnValidSubmit="SubmitOrder" FormName="checkout">
        <DataAnnotationsValidator/>

        <h4>Bill To:</h4>
        <AddressEntry @bind-Value="PlaceModel.BillingAddress"/>

        <h4>Ship To:</h4>
        <AddressEntry @bind-Value="PlaceModel.ShippingAddress"/>

        <button type="submit">Submit</button>
        <ValidationSummary/>
    </EditForm>
}

@if (_submitted && PlaceModel != null)
{
    <div>
        <h2>Order Summary</h2>

        <h3>Shipping To:</h3>
        <dl>
            <dt>Name</dt>
            <dd>@PlaceModel.BillingAddress.Name</dd>
            <dt>Address 1</dt>
            <dd>@PlaceModel.BillingAddress.AddressLine1</dd>
            <dt>Address 2</dt>
            <dd>@PlaceModel.BillingAddress.AddressLine2</dd>
            <dt>City</dt>
            <dd>@PlaceModel.BillingAddress.City</dd>
            <dt>Post Code</dt>
            <dd>@PlaceModel.BillingAddress.PostCode</dd>
        </dl>
    </div>
}

@code {
    bool _submitted;

    [SupplyParameterFromForm]
    public OrderPlace? PlaceModel { get; set; }

    protected override void OnInitialized()
    {
        PlaceModel ??= GetOrderPlace();
    }

    private void SubmitOrder()
    {
        _submitted = true;
    }

    private static OrderPlace GetOrderPlace() =>
        new()
        {
            BillingAddress = new Address
                             {
                                 PostCode = "12345",
                                 Name = "Test 1",
                             },
            ShippingAddress = new Address
                              {
                                  PostCode = "67890",
                                  Name = "Test 2",
                              },
        };

}

<form method="post">
   <input type="hidden" name="_handler" value="checkout" />
   <input type="hidden" name="__RequestVerificationToken" value="CfDxxx" />
.
.
.
   <button type="submit">Submit</button>
</form>

<EditForm Model="PlaceModel" method="post" OnValidSubmit="SubmitOrder" FormName="checkout">

[SupplyParameterFromForm]
public OrderPlace? PlaceModel { get; set; }

@page "/checkout"

<FormMappingScope Name="store-checkout">
    <CheckoutForm />
</FormMappingScope>

<form method="post">
   <input type="hidden" name="_handler" value="[store-checkout]checkout" />
   <input type="hidden" name="__RequestVerificationToken" value="CfDxxxxx" />
.
.
.
   <button type="submit">Submit</button>
</form>

<form method="post" @onsubmit="SaveData" @formname="MyFormName">
    <AntiforgeryToken />

    <InputText @bind-Value="Name" />

    <button>Submit</button>
</form>

@page "/"

<form method="GET">
    <input type="text" name="q"/>
    <button type="submit">Search</button>
</form>


@code {
    [SupplyParameterFromQuery(Name="q")]
    public string SearchTerm { get; set; }
    
    protected override async Task OnInitializedAsync()
    {
       // do something with the search term
    }
}

<button class="nav-link border-0" @onclick="BeginSignOut">Log out</button>

<EditForm Context="ctx" FormName="LogoutForm" method="post" Model="@Foo" OnValidSubmit="BeginSignOut">
     <button type="submit" class="nav-link border-0">Log out</button>
</EditForm>

@code{
    [SupplyParameterFromForm(Name = "LogoutForm")]
    public string? Foo {  get; set; }

    protected override void OnInitialized() => Foo = "";

    async Task BeginSignOut()
    {
        // TODO: SignOutAsync();
        // TODO: NavigateTo("/authentication/logout");
    }
}

<EditForm Model="PlaceModel" method="post" OnValidSubmit="SubmitOrder" FormName="checkout" Enhance>

namespace SignalR02.Services
{
    public interface ITestService
    {
        int GetRecordsCount();
    }
}

namespace SignalR02.Services
{
    public class TestService : ITestService
    {
        public int GetRecordsCount()
        {
            return 10; // It's just a sample to test IOC's.
        }
    }
}

    [HubName("chat")]
    public class ChatHub : Hub
    {
        //جهت آزمایش تزریق خودکار وابستگی‌ها
        private readonly ITestService _testService;
        public ChatHub(ITestService testService)
        {
            _testService = testService;
        }

        public void SendMessage(string message)
        {
            var msg = string.Format("{0}:{1}", Context.ConnectionId, message);
            Clients.All.hello(msg);

            Clients.All.hello(string.Format("RecordsCount: {0}", _testService.GetRecordsCount()));

using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.AspNet.SignalR;
using StructureMap;

namespace SignalR02.Utils
{
    public class StructureMapDependencyResolver : DefaultDependencyResolver
    {
        private readonly IContainer _container;
        public StructureMapDependencyResolver(IContainer container)
        {
            if (container == null)
            {
                throw new ArgumentNullException("container");
            }
            _container = container;
        }
        public override object GetService(Type serviceType)
        {
            return !serviceType.IsAbstract && !serviceType.IsInterface && serviceType.IsClass
                               ? _container.GetInstance(serviceType)
                               : (_container.TryGetInstance(serviceType) ?? base.GetService(serviceType));
        }
        public override IEnumerable<object> GetServices(Type serviceType)
        {
            return _container.GetAllInstances(serviceType).Cast<object>().Concat(base.GetServices(serviceType));
        }
    }
}

using System;
using System.Web;
using System.Web.Routing;
using Microsoft.AspNet.SignalR;
using SignalR02.Services;
using SignalR02.Utils;
using StructureMap;

namespace SignalR02
{
    public class Global : HttpApplication
    {
        protected void Application_Start(object sender, EventArgs e)
        {
            ObjectFactory.Initialize(cfg => 
            {
                cfg.For<IDependencyResolver>().Singleton().Add<StructureMapDependencyResolver>(); 
                // the rest ...
                cfg.For<ITestService>().Use<TestService>();
            });
            GlobalHost.DependencyResolver = ObjectFactory.GetInstance<IDependencyResolver>();

            // Register the default hubs route: ~/signalr
            RouteTable.Routes.MapHubs(new HubConfiguration
            {
                EnableCrossDomain = true
            });            
        }
    }
}

public class BaseEntity
{
   public int Id { set; get; }
   public DateTime? DateAdded { set; get; }
   public DateTime? DateUpdated { set; get; }
}

public class Person : BaseEntity
{
   public string FirstName { get; set; }
   public string LastName { get; set; }
}

protected override void OnModelCreating(ModelBuilder modelBuilder)
{
    modelBuilder.Ignore<BaseEntity>();

protected override void OnModelCreating(ModelBuilder modelBuilder)
{
   modelBuilder.Ignore<BaseEntity>();
   foreach (var entityType in modelBuilder.Model.GetEntityTypes())
   {
     var dateAddedProperty = entityType.FindProperty("DateAdded");
     dateAddedProperty.ValueGenerated = ValueGenerated.OnAdd;
     dateAddedProperty.SqlServer().DefaultValueSql = "getdate()";
     var dateUpdatedProperty = entityType.FindProperty("DateUpdated");
     dateUpdatedProperty.ValueGenerated = ValueGenerated.OnAddOrUpdate;
     dateUpdatedProperty.SqlServer().ComputedColumnSql = "getdate()";
   }

public class Blog
{
   public int BlogId { get; set; }
   public string Url { get; set; }
}

public class RssBlog : Blog
{
   public string RssUrl { get; set; }
}

class MyContext : DbContext
{
   public DbSet<Blog> Blogs { get; set; }
   protected override void OnModelCreating(ModelBuilder modelBuilder)
   {
      modelBuilder.Entity<Blog>()
       .HasDiscriminator<string>("blog_type")
       .HasValue<Blog>("blog_base")
       .HasValue<RssBlog>("blog_rss");
   }
}

 var blog1 = db.Blogs.OfType<RssBlog>().FirstOrDefault(x => x.RssUrl == "………");

public class Category
{
    public int CategoryId { set; get; }
    public string CategoryName { set; get; }
 
    [JsonIgnore]
    public IList<Product> Products { set; get; }
}


public class Product
{
    public int ProductId { set; get; }
    public string ProductName { set; get; }
}

using System.Linq;
using System.Text;
using System.Web.Mvc;
using KendoUI12.Models;
using Newtonsoft.Json;
 
namespace KendoUI12.Controllers
{
 
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            return View(); // shows the page.
        }
 
        [HttpGet]
        public ActionResult GetCategories()
        {
            return new ContentResult
            {
                Content = JsonConvert.SerializeObject(CategoriesDataSource.Items),
                ContentType = "application/json",
                ContentEncoding = Encoding.UTF8
            };
        }
 
        [HttpGet]
        public ActionResult GetProducts(int categoryId)
        {
 
            var products = CategoriesDataSource.Items
                            .Where(category => category.CategoryId == categoryId)
                            .SelectMany(category => category.Products)
                            .ToList();
 
            return new ContentResult
            {
                Content = JsonConvert.SerializeObject(products),
                ContentType = "application/json",
                ContentEncoding = Encoding.UTF8
            };
        }
    }
}

<!--نحوه‌ی راست به چپ سازی -->
<div class="k-rtl k-header demo-section">
    <label for="categories">گروه‌ها: </label><input id="categories" style="width: 270px" />
    <label for="products">محصولات: </label><input id="products" disabled="disabled" style="width: 270px" />
</div>
 
@section JavaScript
{
    <script type="text/javascript">
        $(function () {
            $("#categories").kendoDropDownList({
                optionLabel: "انتخاب گروه...",
                dataTextField: "CategoryName",
                dataValueField: "CategoryId",
                dataSource: {
                    transport: {
                        read: {
                            url: "@Url.Action("GetCategories", "Home")",
                            dataType: "json",
                            contentType: 'application/json; charset=utf-8',
                            type: 'GET'
                        }
                    }
                }
            });
 
            $("#products").kendoDropDownList({
                autoBind: false, // won’t try and read from the DataSource when it first loads
                cascadeFrom: "categories", // the id of the DropDown you want to cascade from
                optionLabel: "انتخاب محصول...",
                dataTextField: "ProductName",
                dataValueField: "ProductId",
                dataSource: {
                    // When the serverFiltering is disabled, then the combobox will not make any additional requests to the server.
                    serverFiltering: true, // the DataSource will send filter values to the server
                    transport: {
                        read: {
                            url: "@Url.Action("GetProducts", "Home")",
                            dataType: "json",
                            contentType: 'application/json; charset=utf-8',
                            type: 'GET',
                            data: function () {
                                return { categoryId: $("#categories").val() };
                            }
                        }
                    }
                }
            });
        });
    </script>
 
    <style scoped>
        .demo-section {
            width: 100%;
            height: 100px;
        }
    </style>
}