public void ChangeLanguage(string languageCultureName)
{
if (string.IsNullOrEmpty(languageCultureName))
{
throw new ArgumentNullException(nameof(languageCultureName));
}
if (AvailableLanguages.All(ci => ci.Name != languageCultureName))
{
throw new ArgumentException($"Unsupported language: {languageCultureName}");
}
if (languageCultureName != SelectedLanguage.Name)
{
_languageLoader.StartLoadLanguage(languageCultureName, LoadLanguage);
}
}