UnhandledException in WPF

UnhandledException.cs

            Dispatcher.CurrentDispatcher.UnhandledException += CurrentDispatcher_UnhandledException;
            AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
            
        [HandleProcessCorruptedStateExceptions]
        [SecurityCritical]
        void CurrentDispatcher_UnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
        {
            var ex = e.Exception;
            string message = ex.NameAndMessage();
            string details = ex.GetDetailedMessage();
            string title = "Unhandled exception in GUI dispatcher thread";
            e.Handled = true;
        }
        
        [HandleProcessCorruptedStateExceptions]
        [SecurityCritical]
        void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
        {
            var ex = e.ExceptionObject as Exception;
            var message = ex.NameAndMessage();
            Environment.FailFast(ex.NameAndMessage());
        }