private void Btn_Confirm(object sender, RoutedEventArgs e)
{
ruvm.User.Password = PswBox.Password;
ruvm.User.DateOfBirth = DateTime.Parse(Date.ToString());
if (UserValidation.Validate(ruvm.User))
{
ruvm.AddUser();
LoginWindow window = new LoginWindow();
window.Show();
Close();
}
}
