Николай Мохов

public ActionResult MyAction(List<SomeClass> data)
{
          ....
}

public ActionResult MyAction(string[] data)
{
          ....
}

var form2 = new Form2();
form2.MyEvent += Form2_MyEvent;
this.Form1Event += form2.OnEvent;

//Arrange
            var _userRepository = new Mock<IUserRepository>();
            var _userStore = new Mock<IUserStore<ApplicationUser>>();
            var userManager = new UserManager<ApplicationUser>(_userStore.Object);
            var applicationUserManager = new ApplicationUserManager(_userStore.Object);
            var _countersIdRepository = new Mock<ICountersIdRepository>();
            var _userService = new Mock<IUserService>();

            RegisterBindingModel registerModel = new RegisterBindingModel() { Email = "test@gmail.com", Password = "qweasd" };
            ApplicationUser appUser = new ApplicationUser() { FirstName = "TestName", LastName = "TestLastName" };
            UserService userService = new UserService(_userRepository.Object, _countersIdRepository.Object);

            _userStore.Setup(x => x.CreateAsync(appUser)).Returns(Task.FromResult(IdentityResult.Success));
            _countersIdRepository.Setup(x => x.GetUserLastId()).Returns(10);
            _userService.Setup(x => x.Register(registerModel)).Returns(Task.FromResult(IdentityResult.Success));

            userService.UserManager = applicationUserManager;

SqlConnection con;
SqlCommand cmd;
SqlDataReader dr;

con = new SqlConnection();
con.ConnectionString = "строка подключения к БД";

cmd = new SqlCommand();
cmd.Connection = con;

con.Open();
cmd.CommandText = "SELECT * FROM users WHERE username='"+username+"' AND password='"+password+"'";
dr = cmd.ExecuteReader();
dr.Read();
if ((string)dr["username"] != "")
// юзер найден
else
// юзер не найден
con.Close();