StructureMap (≥ 2.6.4.1)
CommonServiceLocator.StructureMapAdapter (≥ 1.1.0.3)
SNAP (≥ 1.8)
fasterflect (≥ 2.1.2)
Castle.Core (≥ 3.1.0)
CommonServiceLocator (≥ 1.0)

تنظیمات SNAP 

namespace Framework.UI.Asp
{
    public class Global : HttpApplication
    {
        void Application_Start(object sender, EventArgs e)
        {
            initSnap();
            initStructureMap();
        }

        private static void initSnap()
        {
            SnapConfiguration.For<StructureMapAspectContainer>(c =>
            {
                // Tell Snap to intercept types under the "Framework.ServiceLayer..." namespace.
                c.IncludeNamespace("Framework.ServiceLayer.*");
                // Register a custom interceptor (a.k.a. an aspect).
                c.Bind<Framework.ServiceLayer.Aspects.AuthorizationInterceptor>()
                .To<Framework.ServiceLayer.Aspects.AuthorizationAttribute>();
            });
        }

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

        private static void initStructureMap()
        {
            var thread = StructureMap.Pipeline.Lifecycles.GetLifecycle(InstanceScope.HttpSession);
            ObjectFactory.Configure(x =>
            {
                x.For<IUserManager>().Use<EFUserManager>();
                x.For<IAuthorizationManager>().LifecycleIs(thread)
                 .Use<EFAuthorizationManager>().Named("_AuthorizationManager");                
                x.For<Framework.DataLayer.IUnitOfWork>()
                 .Use<Framework.DataLayer.Context>();

                x.SetAllProperties(y =>
                {
                    y.OfType<IUserManager>();
                    y.OfType<Framework.DataLayer.IUnitOfWork>();
                    y.OfType<Framework.Common.Web.IPageHelpers>();
                });
            });
        }
    }
}

namespace Framework.ServiceLayer.Aspects
{
    public class AuthorizationInterceptor : MethodInterceptor
    {
        public override void InterceptMethod(IInvocation invocation, MethodBase method, Attribute attribute)
        {
            var AuthManager = StructureMap.ObjectFactory
.GetInstance<Framework.ServiceLayer.UserManager.IAuthorizationManager>();
            var FullName = GetMethodFullName(method);
            if (!AuthManager.IsActionAuthorized(FullName))
                throw new Common.Exceptions.UnauthorizedAccessException("");

            invocation.Proceed(); // the underlying method call
        }

        private static string GetMethodFullName(MethodBase method)
        {
            var TypeName = (((System.Reflection.MemberInfo)(method)).DeclaringType).FullName;
            return TypeName + "." + method.Name;
        }
    }

    public class AuthorizationAttribute : MethodInterceptAttribute
    { }

namespace Snap
{
    public abstract class MethodInterceptor : IAttributeInterceptor, IInterceptor, IHideBaseTypes
    {
        protected MethodInterceptor();

        public int Order { get; set; }
        public Type TargetAttribute { get; set; }

        public virtual void AfterInvocation();
        public virtual void BeforeInvocation();
        public void Intercept(IInvocation invocation);
        public abstract void InterceptMethod(IInvocation invocation, MethodBase method, Attribute attribute);
        public bool ShouldIntercept(IInvocation invocation);
    }
}

یک نکته  

        private void Application_PreRequestHandlerExecute(object source, EventArgs e)
        {
            var page = HttpContext.Current.Handler as BasePage; // The Page handler
            if (page == null)
                return;

            WireUpThePage(page);
            WireUpAllUserControls(page);

            var UsrCod = HttpContext.Current.Session["UsrCod"];
            if (UsrCod != null)
            {
                var _AuthorizationManager = ObjectFactory
                    .GetNamedInstance<Framework.ServiceLayer.UserManager.IAuthorizationManager>("_AuthorizationManager");

                ((Framework.ServiceLayer.UserManager.EFAuthorizationManager)_AuthorizationManager)
                    .AuditUserId = UsrCod.ToString();
            }
        }

namespace Framework.ServiceLayer.UserManager
{
    public class EFUserManager : IUserManager
    {
        IUnitOfWork _uow;
        IDbSet<User> _users;

        public EFUserManager(IUnitOfWork uow)
        {
            _uow = uow;
            _users = _uow.Set<User>();
        }

        [Framework.ServiceLayer.Aspects.Authorization]
        public List<User> GetAll()
        {
            return _users.ToList<User>();
        }
    }
}

public class Customer
{
    public Customer()
    {
        Orders = new ObservableCollection<Order>();
    }
    public Guid Id { get; set; }
    public string Name { get; set; }
    public string Family { get; set; }

    public string FullName
    {
        get
        {
            return Name + " " + Family;
        }
    }

    public virtual IList<Order> Orders { get; set; }
}

public class Product
{
    public Product()
    {
    }

    public Guid Id { get; set; }
    public string Name { get; set; }
    public int Price { get; set; }
}
public class OrderDetail
{
    public Guid Id { get; set; }
    public Guid ProductId { get; set; }
    public int Count { get; set; }
    public Guid OrderId { get; set; }
    public int Price { get; set; }

    public virtual Order Order { get; set; }
    public virtual Product Product { get; set; }

    public string ProductName
    {
        get
        {
            return Product != null ? Product.Name : string.Empty;
        }
    }
}

public class Order
{
    public Order()
    {
        OrderDetail = new ObservableCollection<OrderDetail>();
    }
    public Guid Id { get; set; }
    public DateTime Date { get; set; }

    public Guid CustomerId { get; set; }
    public virtual Customer Customer { get; set; }
    public virtual IList<OrderDetail> OrderDetail { get; set; }

    public string CustomerFullName
    {
        get
        {
            return Customer == null ? string.Empty : Customer.FullName;
        }
    }

    public int TotalPrice
    {
        get
        {
            if (OrderDetail == null)
                return 0;

            return
                OrderDetail.Where(orderdetail => orderdetail.Product != null)
                .Sum(orderdetail => orderdetail.Price*orderdetail.Count);
        }
    }
}

public class CustomerConfiguration : EntityTypeConfiguration<Customer>
{
    public CustomerConfiguration()
    {
        HasKey(c => c.Id);
        Property(c => c.Id).HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity);
    }
}
public class ProductConfiguration : EntityTypeConfiguration<Product>
{
    public ProductConfiguration()
    {
        HasKey(p => p.Id);
        Property(p => p.Id).HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity);
    }
}
public class OrderDetailConfiguration : EntityTypeConfiguration<OrderDetail>
{
    public OrderDetailConfiguration()
    {
        HasKey(od => od.Id);
        Property(od => od.Id).HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity);
    }
}
public class OrderConfiguration: EntityTypeConfiguration<Order>
{
    public OrderConfiguration()
    {
        HasKey(o => o.Id);
        Property(o => o.Id).HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity);
    }
}

public class StoreDbContext : DbContext
{
    public StoreDbContext()
        : base("name=StoreDb")
    {
    }

    protected override void OnModelCreating(DbModelBuilder modelBuilder)
    {
        modelBuilder.Configurations.Add(new CustomerConfiguration());
        modelBuilder.Configurations.Add(new OrderConfiguration());
        modelBuilder.Configurations.Add(new OrderDetailConfiguration());
        modelBuilder.Configurations.Add(new ProductConfiguration());
    }

    public DbSet<Customer> Customers { get; set; }
    public DbSet<Product> Products { get; set; }
    public DbSet<Order> Orders { get; set; }
    public DbSet<OrderDetail> OrderDetails { get; set; }
}

public class MyTestDb : DropCreateDatabaseAlways<StoreDbContext>
{
    protected override void Seed(StoreDbContext context)
    {
        var customer1 = new Customer { Name = "Vahid", Family = "Nasiri" };
        var customer2 = new Customer { Name = "Mohsen", Family = "Jamshidi" };
        var customer3 = new Customer { Name = "Mohsen", Family = "Akbari" };

        var product1 = new Product {Name = "CPU", Price = 350000};
        var product2 = new Product {Name = "Monitor", Price = 500000};
        var product3 = new Product {Name = "Keyboard", Price = 30000};
        var product4 = new Product {Name = "Mouse", Price = 20000};
        var product5 = new Product {Name = "Power", Price = 70000};
        var product6 = new Product {Name = "Hard", Price = 250000};

        var order1 = new Order
        {
            Customer = customer1, Date = new DateTime(2013, 1, 1),
            OrderDetail = new List<OrderDetail>
            {
                new OrderDetail {Product = product1, Count = 1, Price = product1.Price},
                new OrderDetail {Product = product2, Count = 1, Price = product2.Price},
                new OrderDetail {Product = product3, Count = 1, Price = product3.Price},
            }
        };

        var order2 = new Order
        {
            Customer = customer1,
            Date = new DateTime(2013, 1, 5),
            OrderDetail = new List<OrderDetail>
            {
                new OrderDetail {Product = product1, Count = 2, Price = product1.Price},
                new OrderDetail {Product = product3, Count = 4, Price = product3.Price},
            }
        };

        var order3 = new Order
        {
            Customer = customer1,
            Date = new DateTime(2013, 1, 9),
            OrderDetail = new List<OrderDetail>
            {
                new OrderDetail {Product = product1, Count = 4, Price = product1.Price},
                new OrderDetail {Product = product3, Count = 5, Price = product3.Price},
                new OrderDetail {Product = product5, Count = 6, Price = product5.Price},
            }
        };

        var order4 = new Order
        {
            Customer = customer2,
            Date = new DateTime(2013, 1, 9),
            OrderDetail = new List<OrderDetail>
            {
                new OrderDetail {Product = product4, Count = 1, Price = product4.Price},
                new OrderDetail {Product = product3, Count = 1, Price = product3.Price},
                new OrderDetail {Product = product6, Count = 1, Price = product6.Price},
            }
        };

        var order5 = new Order
        {
            Customer = customer2,
            Date = new DateTime(2013, 1, 12),
            OrderDetail = new List<OrderDetail>
            {
                new OrderDetail {Product = product4, Count = 1, Price = product4.Price},
                new OrderDetail {Product = product5, Count = 2, Price = product5.Price},
                new OrderDetail {Product = product6, Count = 5, Price = product6.Price},
            }
        };

        context.Customers.Add(customer3);

        context.Orders.Add(order1);
        context.Orders.Add(order2);
        context.Orders.Add(order3);
        context.Orders.Add(order4);
        context.Orders.Add(order5);

        context.SaveChanges();
    }

Database.SetInitializer(new MyTestDb());

<connectionStrings>
    <add name="StoreDb" connectionString="Data Source=.\SQLEXPRESS;
Initial Catalog=StoreDBTest;Integrated Security = true" providerName="System.Data.SqlClient"/>
</connectionStrings>

using (var context = new StoreDbContext())
{
    var query = context.Customers;

    foreach (var customer in query)
    {
        Console.WriteLine("Customer Name: {0}, Customer Family: {1}", 
                                  customer.Name, customer.Family);
    }
}

Customer Name: Vahid, Customer Family: Nasiri
Customer Name: Mohsen, Customer Family: Jamshidi
Customer Name: Mohsen, Customer Family: Akbari

var customers = context.Customers.ToList();

private static void Query3()
{
    using (var context = new StoreDbContext())
    {
        var methodSyntaxquery = context.Customers
                   .Where(c => c.Name == "Mohsen");
        var sqlSyntaxquery = from c in context.Customers
                             where c.Name == "Mohsen"
                             select c;

        foreach (var customer in methodSyntaxquery)
        {
            Console.WriteLine("Customer Name: {0}, Customer Family: {1}", 
                                      customer.Name, customer.Family);
        }
    }

    // Output:
    // Customer Name: Mohsen, Customer Family: Jamshidi
    // Customer Name: Mohsen, Customer Family: Akbari
}

1. داده‌های موجود در حافظه را بررسی می‌کند یعنی آنهایی که Load و یا Attach شده اند.
   
2. داده هایی که به DbContext اضافه (Add) ولی هنوز در database درج نشده اند.
   
3. داده هایی که در database هستند ولی هنوز Load نشده اند.
   

using System;
using System.Collections.Generic;

namespace MaterialAspNetCoreBackend.DomainClasses
{
    public class User
    {
        public User()
        {
            UserNotes = new HashSet<UserNote>();
        }

        public int Id { set; get; }
        public DateTimeOffset BirthDate { set; get; }
        public string Name { set; get; }
        public string Avatar { set; get; }
        public string Bio { set; get; }

        public ICollection<UserNote> UserNotes { set; get; }
    }
}

using System;

namespace MaterialAspNetCoreBackend.DomainClasses
{
    public class UserNote
    {
        public int Id { set; get; }
        public DateTimeOffset Date { set; get; }
        public string Title { set; get; }

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

    public interface IUsersService
    {
        Task<List<User>> GetAllUsersIncludeNotesAsync();
        Task<User> GetUserIncludeNotesAsync(int id);
    }

namespace MaterialAspNetCoreBackend.WebApp.Controllers
{
    [Route("api/[controller]")]
    public class UsersController : Controller
    {
        private readonly IUsersService _usersService;

        public UsersController(IUsersService usersService)
        {
            _usersService = usersService ?? throw new ArgumentNullException(nameof(usersService));
        }

        [HttpGet]
        public async Task<IActionResult> Get()
        {
            return Ok(await _usersService.GetAllUsersIncludeNotesAsync());
        }

        [HttpGet("{id:int}")]
        public async Task<IActionResult> Get(int id)
        {
            return Ok(await _usersService.GetUserIncludeNotesAsync(id));
        }
    }
}

 https://localhost:5001/api/users

"build": {
          "builder": "@angular-devkit/build-angular:browser",
          "options": {
            "outputPath": "../MaterialAspNetCoreBackend/MaterialAspNetCoreBackend.WebApp/wwwroot",

 ng build --no-delete-output-path --watch

 dotnet watch run

ng g i contact-manager/models/user
ng g i contact-manager/models/user-note

export interface UserNote {
  id: number;
  title: string;
  date: Date;
  userId: number;
}

import { UserNote } from "./user-note";

export interface User {
  id: number;
  birthDate: Date;
  name: string;
  avatar: string;
  bio: string;

  userNotes: UserNote[];
}

 ng g s contact-manager/services/user --no-spec

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

@Injectable({
  providedIn: "root"
})
export class UserService {

  constructor() { }
}

import { HttpClient, HttpErrorResponse } from "@angular/common/http";
import { Injectable } from "@angular/core";
import { Observable, throwError } from "rxjs";
import { catchError, map } from "rxjs/operators";

import { User } from "../models/user";

@Injectable({
  providedIn: "root"
})
export class UserService {

  constructor(private http: HttpClient) { }

  getAllUsersIncludeNotes(): Observable<User[]> {
    return this.http
      .get<User[]>("/api/users").pipe(
        map(response => response || []),
        catchError((error: HttpErrorResponse) => throwError(error))
      );
  }

  getUserIncludeNotes(id: number): Observable<User> {
    return this.http
      .get<User>(`/api/users/${id}`).pipe(
        map(response => response || {} as User),
        catchError((error: HttpErrorResponse) => throwError(error))
      );
  }
}

<?xml version="1.0" encoding="utf-8"?>
<svg width="512" height="512" viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"
     xmlns:xlink="http://www.w3.org/1999/xlink">
    <defs>
    <svg viewBox="0 0 128 128" height="100%" width="100%" 
             pointer-events="none" display="block" id="user1" >

import { Component } from "@angular/core";
import { MatIconRegistry } from "@angular/material";
import { DomSanitizer } from "@angular/platform-browser";

@Component()
export class ContactManagerAppComponent {

  constructor(iconRegistry: MatIconRegistry, sanitizer: DomSanitizer) {
    iconRegistry.addSvgIconSet(sanitizer.bypassSecurityTrustResourceUrl("assets/avatars.svg"));
  }
  
}

iconRegistry.addSvgIcon(
      "unicorn",
      this.domSanitizer.bypassSecurityTrustResourceUrl("assets/unicorn_icon.svg")
    );

 <mat-icon svgIcon="unicorn"></mat-icon>

import { User } from "../../models/user";
import { UserService } from "../../services/user.service";

@Component()
export class SidenavComponent implements OnInit {

  users: User[] = [];

  constructor(private userService: UserService) {  }

  ngOnInit() {
    this.userService.getAllUsersIncludeNotes()
      .subscribe(data => this.users = data);
  }
}

    <mat-list>
      <mat-list-item>Item 1</mat-list-item>
      <mat-list-item>Item 2</mat-list-item>
      <mat-list-item>Item 3</mat-list-item>
    </mat-list>

    <mat-nav-list>
      <mat-list-item *ngFor="let user of users">
        <a matLine href="#">
          <mat-icon svgIcon="{{user.avatar}}"></mat-icon> {{ user.name }}
        </a>
      </mat-list-item>
    </mat-nav-list>

    <mat-nav-list>
      <mat-list-item *ngFor="let user of users">
        <a matLine [routerLink]="['/contactmanager', user.id]">
          <mat-icon svgIcon="{{user.avatar}}"></mat-icon> {{ user.name }}
        </a>
      </mat-list-item>
    </mat-nav-list>

const routes: Routes = [
  {
    path: "", component: ContactManagerAppComponent,
    children: [
      { path: ":id", component: MainContentComponent },
      { path: "", component: MainContentComponent }
    ]
  },
  { path: "**", redirectTo: "" }
];

import { Component, OnInit } from "@angular/core";
import { ActivatedRoute } from "@angular/router";

import { User } from "../../models/user";
import { UserService } from "../../services/user.service";

@Component({
  selector: "app-main-content",
  templateUrl: "./main-content.component.html",
  styleUrls: ["./main-content.component.css"]
})
export class MainContentComponent implements OnInit {

  user: User;
  constructor(private route: ActivatedRoute, private userService: UserService) { }

  ngOnInit() {
    this.route.params.subscribe(params => {
      this.user = null;

      const id = params["id"];
      if (!id) {
        return;
      }

      this.userService.getUserIncludeNotes(id)
        .subscribe(data => this.user = data);
    });
  }
}

import { Router } from "@angular/router";

@Component()
export class SidenavComponent implements OnInit, OnDestroy {

  users: User[] = [];
  
  constructor(private userService: UserService, private router: Router) {
  }

  ngOnInit() {
    this.userService.getAllUsersIncludeNotes()
      .subscribe(data => {
        this.users = data;
        if (data && data.length > 0 && !this.router.navigated) {
          this.router.navigate(["/contactmanager", data[0].id]);
        }
      });
  }
}

let id = params['id'];
if (!id) id = 1;

<mat-sidenav #sidenav

import { MatSidenav } from "@angular/material";

@Component()
export class SidenavComponent implements OnInit, OnDestroy {

  @ViewChild(MatSidenav) sidenav: MatSidenav;

  ngOnInit() {
    this.router.events.subscribe(() => {
      if (this.isScreenSmall) {
        this.sidenav.close();
      }
    });
  }

 public class SomeName
{
    public virtual User User { get; set; }
}

   [ForeignKey("UserId")]
  public virtual User User { set; get; }
  public int? UserId { set; get; }

@typeparam T
@inherits InputBase<T>

    protected override bool TryParseValueFromString(
        string? value,
        [MaybeNullWhen(false)] out T result,
        [NotNullWhen(false)] out string? validationErrorMessage)
    {
      // ...
    }

    protected override string FormatValueAsString(T? value)
    {
      // ...
    }

<link href="_content/BlazorPersianJavaScriptDatePicker.Lib/css/PersianDatePicker.css" rel="stylesheet"/>
<script src="_content/BlazorPersianJavaScriptDatePicker.Lib/js/PersianDatePicker.js?v=1"></script>

@using BlazorPersianJavaScriptDatePicker.Lib

@typeparam T
@inherits InputBase<T>

<div>
    <span style="cursor:pointer"
          onclick="PersianDatePicker.Show(document.getElementById('@ElementId'), '@Today')">
        📅
    </span>
    <input
        @attributes="@AdditionalAttributes"
        type="text" dir="ltr"
        @ref="ElementReference"
        name="@ElementId" id="@ElementId"
        autocapitalize="off" autocorrect="off" autocomplete="off"
       
        value="@EnteredValue"
        @oninput="OnInput"/>

    @if (ValueExpression is not null)
    {
        <ValidationMessage For="@ValueExpression"/>
    }
</div>

<script src="_content/BlazorPersianJavaScriptDatePicker.Lib/js/activateDatePicker.js?v=1"></script>

public partial class PersianDatePicker<T> : IDisposable
{
    private bool _isDisposed;
    private DotNetObjectReference<PersianDatePicker<T>>? _objectReference;
    private string ElementId { get; } = Guid.NewGuid().ToString("N");
    private ElementReference? ElementReference { set; get; }
    private string Today { get; } = DateTime.Now.ToShortPersianDateString();

    [Inject] private IJSRuntime JsRuntime { set; get; } = default!;

    public void Dispose()
    {
        Dispose(true);
        GC.SuppressFinalize(this);
    }

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        if (firstRender)
        {
            _objectReference = DotNetObjectReference.Create(this);
            await JsRuntime.InvokeVoidAsync("activateDatePicker.enableDatePicker", ElementReference, _objectReference);
            EnteredValue = CurrentValueAsString;
            StateHasChanged();
        }
    }

    protected override void Dispose(bool disposing)
    {
        base.Dispose(disposing);
        if (!_isDisposed)
        {
            try
            {
                _objectReference?.Dispose();
            }
            finally
            {
                _isDisposed = true;
            }
        }
    }
}

[JSInvokable]
public void OnInputFieldChanged(string? value)

public partial class PersianDatePicker<T> : IDisposable
{
    private string? _enteredValue;

    private string? EnteredValue
    {
        set => _enteredValue = value;
        get => UsePersianNumbers ? _enteredValue.ToPersianNumbers() : _enteredValue;
    }

    [Parameter] public bool UsePersianNumbers { set; get; }

    [Parameter] public string ParsingErrorMessage { get; set; } = "لطفا در ورودی {0} تاریخ شمسی معتبری را وارد نمائید.";

    [Parameter] public int BeginningOfCentury { set; get; } = 1400;

    private void OnInput(ChangeEventArgs e)
    {
        SetCurrentValue(e.Value as string);
    }

    private void SetCurrentValue(string? value)
    {
        EnteredValue = value;
        CurrentValueAsString = value;
    }

    [JSInvokable]
    public void OnInputFieldChanged(string? value)
    {
        SetCurrentValue(value);
    }

    protected override void OnInitialized()
    {
        base.OnInitialized();
        SanityCheck();
    }

    protected override bool TryParseValueFromString(
        string? value,
        [MaybeNullWhen(false)] out T result,
        [NotNullWhen(false)] out string? validationErrorMessage)
    {
        validationErrorMessage = string.Format(CultureInfo.InvariantCulture, ParsingErrorMessage, DisplayName);
        if (!value.TryParsePersianDateToDateTimeOrDateTimeOffset(out result, BeginningOfCentury))
        {
            return false;
        }

        if (result is null)
        {
            throw new InvalidOperationException(validationErrorMessage);
        }

        validationErrorMessage = null;
        return true;
    }

    protected override string FormatValueAsString(T? value)
    {
        return !string.IsNullOrWhiteSpace(EnteredValue) ? EnteredValue : value.FormatDateToShortPersianDate();
    }

    private void SanityCheck()
    {
        if (!Value.IsDateTimeOrDateTimeOffsetType())
        {
            throw new InvalidOperationException(
                "The `Value` type is not a supported `date` type. DateTime, DateTime?, DateTimeOffset and DateTimeOffset? are supported.");
        }
    }

    // ...
}

using System.ComponentModel.DataAnnotations;

namespace BlazorPersianJavaScriptDatePicker.ViewModels;

public class InputPersianDateViewModel
{
    [Required] public string Name { set; get; } = default!;

    [Required] public DateTime BirthDayGregorian { set; get; } = DateTime.Now.AddYears(-40);

    public DateTime? LoginAt { set; get; } = DateTime.Now.AddMinutes(-2);

    [Required] public DateTimeOffset LogoutAt { set; get; }

    public DateTimeOffset? RegisterAt { set; get; } = DateTimeOffset.Now.AddMinutes(-10);
}

<EditForm Model="Model" OnValidSubmit="DoSave">
    <DataAnnotationsValidator/>

    <div>
        <label>تاریخ تولد</label>
        <div>
            <PersianDatePicker
                @bind-Value="Model.BirthDayGregorian"
                UsePersianNumbers="false"
               />
        </div>
    </div>

    <button type="submit">ارسال</button>
</EditForm>

namespace MinimalBlog.Domain.Model;

public class Author
{
    public int Id { get; set; }
    public string FirstName { get; set; } = default!;
    public string LastName { get; set; } = default!;

    public string FullName => FirstName + " " + LastName;
    public DateTime DateOfBirth { get; set; }
    public string? Bio { get; set; }
}

namespace MinimalBlog.Domain.Model;

public class Article
{
    public Article()
    {
        Categories = new List<Category>();
    }

    public int Id { get; set; }
    public string Title { get; set; } = default!;
    public string? Subtitle { get; set; }
    public string Body { get; set; } = default!;

    public int AuthorId { get; set; }
    public Author Author { get; set; } = default!;
    public DateTime DateCreated { get; set; }
    public DateTime LastUpdated { get; set; }
    public int NumberOfLikes { get; set; }
    public int NumberOfShares { get; set; }
    public ICollection<Category> Categories { get; set; }
}

namespace MinimalBlog.Domain.Model;

public class Blog
{
    public Blog()
    {
        Contributors = new List<Author>();
    }

    public int Id { get; set; }
    public string Name { get; set; } = default!;
    public string Description { get; set; } = default!;
    public DateTime CreatedDate { get; set; }

    public int AuthorId { get; set; }
    public Author Owner { get; set; } = default!;

    public ICollection<Author> Contributors { get; }
}

namespace MinimalBlog.Domain.Model;

public class Category
{
    public Category()
    {
        Articles = new List<Article>();
    }

    public int Id { get; set; }
    public string Name { get; set; } = default!;
    public string Description { get; set; } = default!;
    public ICollection<Article> Articles { get; set; }
}

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <TargetFramework>net6.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>
  </PropertyGroup>
  <ItemGroup>
    <ProjectReference Include="..\MinimalBlog.Domain\MinimalBlog.Domain.csproj" />
  </ItemGroup>
  <ItemGroup>
    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="6.0.2" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="6.0.2" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="6.0.2">
      <PrivateAssets>all</PrivateAssets>
      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
    </PackageReference>
  </ItemGroup>
</Project>

using Microsoft.EntityFrameworkCore;
using MinimalBlog.Domain.Model;

namespace MinimalBlog.Dal;

public class MinimalBlogDbContext : DbContext
{
    public MinimalBlogDbContext(DbContextOptions options) : base(options)
    {
    }

    public DbSet<Article> Articles { get; set; } = default!;
    public DbSet<Category> Categories { get; set; } = default!;
    public DbSet<Author> Authors { get; set; } = default!;
    public DbSet<Blog> Blogs { get; set; } = default!;
}

{
  "Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft.AspNetCore": "Warning"
    }
  },
  "AllowedHosts": "*",
  "ConnectionStrings": {
    "Default": "Data Source=(localdb)\\MSSQLLocalDB;Initial Catalog=MinimalBlog;Integrated Security=True;Connect Timeout=30;Encrypt=False;TrustServerCertificate=False;ApplicationIntent=ReadWrite;MultiSubnetFailover=False"
  }
}

<Project Sdk="Microsoft.NET.Sdk.Web">
  <PropertyGroup>
    <TargetFramework>net6.0</TargetFramework>
    <Nullable>enable</Nullable>
    <ImplicitUsings>enable</ImplicitUsings>
  </PropertyGroup>
  <ItemGroup>
    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.2.3" />
    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="6.0.2" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="6.0.2" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="6.0.2">
      <PrivateAssets>all</PrivateAssets>
      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
    </PackageReference>
  </ItemGroup>
  <ItemGroup>
    <ProjectReference Include="..\MinimalBlog.Domain\MinimalBlog.Domain.csproj" />
    <ProjectReference Include="..\MinimalBlog.Dal\MinimalBlog.Dal.csproj" />
  </ItemGroup>
</Project>

using Microsoft.EntityFrameworkCore;
using MinimalBlog.Dal;

var builder = WebApplication.CreateBuilder(args);

builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();

var connectionString = builder.Configuration.GetConnectionString("Default");
builder.Services.AddDbContext<MinimalBlogDbContext>(opt => opt.UseSqlServer(connectionString));

For /f "tokens=2-4 delims=/ " %%a in ('date /t') do (set mydate=%%c_%%a_%%b)
For /f "tokens=1-2 delims=/:" %%a in ("%TIME: =0%") do (set mytime=%%a%%b)
dotnet tool update --global dotnet-ef --version 6.0.2
dotnet build
dotnet ef migrations --startup-project ../MinimalBlog.Api/ add V%mydate%_%mytime% --context MinimalBlogDbContext
pause

[*.cs]
generated_code = true

dotnet tool update --global dotnet-ef --version 6.0.2
dotnet build
dotnet ef --startup-project ../MinimalBlog.Api/ database update --context MinimalBlogDbContext
pause

public class Employee
{
    [EmailDomainValidator(AllowedDomain = "site.com")]
    public string Email { get; set; }
}