DerpingDrivers/DerpingDrivers/App.xaml.cs

using System.Windows;
using ExceptionReporting;
using Microsoft.Win32;

namespace DerpingDrivers
{
    /// <summary>
    ///     Interaction logic for App.xaml
    /// </summary>
    public partial class App : Application
    {
        public App()
        {
            var netRelease = (int) Registry.GetValue(
                @"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full",
                "Release",
                0);

            // This is a bit ugly but catches cases where invoked without the app.config
            // will lead to a silent crash because of missing methods etc.
            if (netRelease < 394254)
            {
                MessageBox.Show(
                    "This program requires the .NET Framework v4.6.1 (or higher) to run properly, please install!",
                    "Missing .NET", MessageBoxButton.OK, MessageBoxImage.Error);
                Shutdown(-1);
                return;
            }

            DispatcherUnhandledException += (sender, args) =>
            {
                var er = new ExceptionReporter
                {
                    Config =
                    {
                        AppName = "DerpingDrivers",
                        SendMethod = ReportSendMethod.None
                    }
                };
                er.Show(args.Exception);

                args.Handled = true;
                Shutdown(-2);
            };
        }
    }
}