public Task SaveRawAsync(IKeyValueCollection settings)
        {
            DefaultKeyValueCollection target = (DefaultKeyValueCollection)settings;

            target.Save();

            return(Async.CompletedTask);
        }
        public Task <IKeyValueCollection> LoadRawAsync()
        {
            IKeyValueCollection settings = new DefaultKeyValueCollection(Settings.Default);

            return(Task.FromResult(settings));
        }