mauibarcode/mauibarcode/App.xaml mauibarcode/mauibarcode/App.xaml.cs namespace mauibarcode; public partial class App : Application { public App() { InitializeComponent(); MainPage = new AppShell();......mauibarcode/mauibarcode/App.xaml mauibarcode/mauibarcode/App.xaml.cs namespace mauibarcode; public partial class App : Application { public App() { InitializeComponent(); MainPage = new AppShell();...