public static async Task <ImmutableArray <Color> > GetColorsAsync() { var settingsStore = await OptionsHelper.GetReadonlySettingsStoreAsync(); if (!settingsStore.CollectionExists(CollectionName)) { return(ImmutableArray <Color> .Empty); } var index = 0; var colors = new Color[NumberOfSavedColors]; foreach (var name in GetColorNames()) { var colorInt = 0; try { // In case we ever change the values we're storing we might // fail to retrieve a color. That's okay, just leave it to the default color // value colorInt = settingsStore.GetInt32(CollectionName, name); } catch { } var color = ColorHelpers.ToColor((uint)colorInt); colors[index++] = color; } return(colors.ToImmutableArray()); }