Lokalizace ve Windows 8

private static void LoadLanguage()
{
    var sett = ApplicationData.Current.LocalSettings;
    string key = "SelectedLanguage";
    string val = (string)sett.Values[key];
    if (val == null)
    {
        // Zvolí jazyk podle systému, uloží napříště do Storage...
        SetStartupLanguage();
        sett.Values[key] = Settings.Data.SelectedLanguage;
    }
    else
        Settings.Data.SelectedLanguage = (string)sett.Values[key];

    if (Settings.Data.SelectedLanguage == "CS")
        Loader = new ResourceLoader("AppResources.cs");
    else
        Loader = new ResourceLoader("AppResources");
}

private static void SetStartupLanguage()
{
    // První jazyk nastaví automaticky podle locale...
    string locale = "US";
    if (Windows.System.UserProfile.GlobalizationPreferences.Languages.Count > 0)
    {
        var str = Windows.System.UserProfile.GlobalizationPreferences.Languages[0];
        if (str == "cs")
            locale = "CS";
    }
    Settings.Data.SelectedLanguage = locale;
}

/// <summary>
/// Finálně přepne jazyk, na ten druhý (je voláno i ze CharmsBaru)
/// </summary>
private void ChangeLanguage()
{
    if (Settings.Data.SelectedLanguage != "CS")
    {
        Settings.Data.SelectedLanguage = "CS";
        Loader = new ResourceLoader("AppResources.cs");
    }
    else
    {
        Settings.Data.SelectedLanguage = "US";
        Loader = new ResourceLoader("AppResources");
    }
    var sett = ApplicationData.Current.LocalSettings;
    string key = "SelectedLanguage";
    sett.Values[key] = Settings.Data.SelectedLanguage;
}