Unlike the iPhone, it doesn't have built-in telephony capabilities—so no calls or texts. Instead of just one $29.99 unlimited data plan, there are two different data plan options. And instead of being bound by a two-year contract, data plans are prepaid, and no contract is required.Как я понимаю no contract is required относится не к залочке, а только к отсутствию необходимости оформлять не prepaid договор с оператором.
public partial class App : Application
{
protected override void OnStartup(StartupEventArgs e)
{
MainWindowViewModel viewModel = new MainWindowViewModel();
MainWindow mainWindow = new MainWindow();
mainWindow.DataContext = viewModel;
mainWindow.Show();
}
}