<code>

 // Summary:
    //     Provides the reason that a toast notification is no longer displayed on-screen.
    [DualApiPartition(version = 100794368)]
    [Version(100794368)]
    public sealed class ToastDismissedEventArgs
    {
        // Summary:
        //     Gets the reason that a toast notification is no longer displayed on-screen.
        //
        // Returns:
        //     One of the enumeration values that specify why a toast is no longer being
        //     shown.
        public ToastDismissalReason Reason { get; }
    }
     
     // Summary:
    //     Specifies the reason that a toast notification is no longer being shown.
    [Version(100794368)]
    public enum ToastDismissalReason
    {
        // Summary:
        //     The user dismissed the toast notification.
        UserCanceled = 0,
        //
        // Summary:
        //     The app explicitly hid the toast notification by calling the ToastNotifier.hide
        //     method.
        ApplicationHidden = 1,
        //
        // Summary:
        //     The toast notification had been shown for the maximum allowed time and was
        //     faded out. The maximum time to show a toast notification is 7 seconds except
        //     in the case of long-duration toasts, in which case it is 25 seconds.
        TimedOut = 2,
    }
// Summary:
    //     Provides the error code that was generated in the process of raising a toast
    //     notification.
    [DualApiPartition(version = 100794368)]
    [Version(100794368)]
    public sealed class ToastFailedEventArgs
    {
        // Summary:
        //     Gets the error code that was generated in the process of raising a toast
        //     notification.
        //
        // Returns:
        //     One of the standard system error codes.
        public Exception ErrorCode { get; }
    }

</code>