‫ساخت یک اپلیکیشن ساده ToDo با ASP.NET Identity

Database.SetInitializer<MyDbContext>(new MyDbInitializer());

public class MyDbInitializer : DropCreateDatabaseAlways<MyDbContext>
     {
          protected override void Seed(MyDbContext context)
          {
              var UserManager = new UserManager<MyUser>(new 

                                                UserStore<MyUser>(context)); 

              var RoleManager = new RoleManager<IdentityRole>(new 
                                          RoleStore<IdentityRole>(context));
   
              string name = "Admin";
              string password = "123456";
 
   
              //Create Role Admin if it does not exist
              if (!RoleManager.RoleExists(name))
              {
                  var roleresult = RoleManager.Create(new IdentityRole(name));
              }
   
              //Create User=Admin with password=123456
              var user = new MyUser();
              user.UserName = name;
              var adminresult = UserManager.Create(user, password);
   
              //Add User Admin to Role Admin
              if (adminresult.Succeeded)
              {
                  var result = UserManager.AddToRole(user.Id, name);
              }
              base.Seed(context);
          }
      }

public class MyUser : IdentityUser
      {
          public string HomeTown { get; set; }
          public virtual ICollection<ToDo>
                               ToDoes { get; set; }
      }
   
      public class ToDo
      {
          public int Id { get; set; }
          public string Description { get; set; }
          public bool IsDone { get; set; }
          public virtual MyUser User { get; set; }
      }

     public class MyDbContext : IdentityDbContext<MyUser>
      {
          public MyDbContext()
              : base("DefaultConnection")
          {
           }
    
           protected override void OnModelCreating(DbModelBuilder modelBuilder)
           {
          public System.Data.Entity.DbSet<AspnetIdentitySample.Models.ToDo> 
                     ToDoes { get; set; }
      }

[Authorize]
public class ToDoController : Controller

 private MyDbContext db;
          private UserManager<MyUser> manager;
          public ToDoController()
          {
              db = new MyDbContext();
              manager = new UserManager<MyUser>(new UserStore<MyUser>(db));
          }

    public async Task<ActionResult> Create
          ([Bind(Include="Id,Description,IsDone")] ToDo todo)
          {
              var currentUser = await manager.FindByIdAsync
                                                 (User.Identity.GetUserId()); 
              if (ModelState.IsValid)
              {
                  todo.User = currentUser;
                  db.ToDoes.Add(todo);
                  await db.SaveChangesAsync();
                  return RedirectToAction("Index");
              }
   
              return View(todo);
          }

          public ActionResult Index()
          {
              var currentUser = manager.FindById(User.Identity.GetUserId());

               return View(db.ToDoes.ToList().Where(
                                   todo => todo.User.Id == currentUser.Id));
          }

     [Authorize(Roles="Admin")]
          public async Task<ActionResult> All()
          {
              return View(await db.ToDoes.ToListAsync());
          }

 @model IEnumerable<AspnetIdentitySample.Models.ToDo>
   
  @{
    ViewBag.Title = "Index";
  }
   
  <h2>List of ToDoes for all Users</h2>
  <p>
      Notice that we can see the User info (UserName) and profile info such as HomeTown for the user as well.
      This was possible because we associated the User object with a ToDo object and hence
      we can get this rich behavior.
  12:  </p>
   
  <table class="table">
      <tr>
          <th>
              @Html.DisplayNameFor(model => model.Description)
          </th>
          <th>
              @Html.DisplayNameFor(model => model.IsDone)
          </th>
          <th>@Html.DisplayNameFor(model => model.User.UserName)</th>
          <th>@Html.DisplayNameFor(model => model.User.HomeTown)</th>
      </tr>
  25:   
  26:      @foreach (var item in Model)
  27:      {
  28:          <tr>
  29:              <td>
  30:                  @Html.DisplayFor(modelItem => item.Description)
  31:              </td>
  32:              <td>
                  @Html.DisplayFor(modelItem => item.IsDone)
              </td>
              <td>
                  @Html.DisplayFor(modelItem => item.User.UserName)
              </td>
              <td>
                  @Html.DisplayFor(modelItem => item.User.HomeTown)
              </td>
          </tr>
      }
   
  </table>

<li>@Html.ActionLink("ToDo", "Index", "ToDo")</li>
 <li>@Html.ActionLink("ToDo for User In Role Admin", "All", "ToDo")</li>

User = Admin
Password = 123456