private void LoginButton_Click(object sender, RoutedEventArgs e)
{
if (registration.LogIn())
{
Frame.Navigate(typeof(MenuBar));
}
else if (registration.LogInUser())
{
Frame.Navigate(typeof(HamburgerMenu));
}
else
{
var message = new MessageDialog("Your username or password is incorrect \nPlease Try again 😊 ",
"Fail Login");
message.ShowAsync();
}
}