using System; using System.Collections.Generic; using System.Configuration; using System.Data; using System.Linq; using System.Threading.Tasks; using System.Windows; namespace MinesweeperGui { /// /// Interaction logic for App.xaml /// public partial class App : Application { protected override void OnStartup(StartupEventArgs e) { Utility.Write("In OnStartup"); base.OnStartup(e); } } }