public static void UserThemeSettings()
        {
            var PrimarySwatch = new MaterialDesignColors.SwatchesProvider().Swatches.Single(o => o.Name == UserSettings.PrimaryColor);

            new PaletteHelper().ReplacePrimaryColor(PrimarySwatch);
            var SecondarySwatch = new MaterialDesignColors.SwatchesProvider().Swatches.Single(o => o.Name == UserSettings.SecondaryColor);

            new PaletteHelper().ReplaceAccentColor(SecondarySwatch);
            new PaletteHelper().SetLightDark(UserSettings.UseDarkTheme);
        }
        private void setPalette()
        {
            if (string.IsNullOrWhiteSpace(PrimaryColor))
            {
                PrimaryColor = UserSettings.PrimaryColor;
            }
            if (string.IsNullOrEmpty(SecondaryColor))
            {
                SecondaryColor = UserSettings.SecondaryColor;
            }
            var PrimarySwatch = new MaterialDesignColors.SwatchesProvider().Swatches.Single(o => o.Name == PrimaryColor);

            new PaletteHelper().ReplacePrimaryColor(PrimarySwatch);
            var SecondarySwatch = new MaterialDesignColors.SwatchesProvider().Swatches.Single(o => o.Name == SecondaryColor);

            new PaletteHelper().ReplaceAccentColor(SecondarySwatch);
        }