If one just tries to get the localized language of a culture (without the country) one can use this snippet:
CultureInfo culture = Thread.CurrentThread.CurrentCulture;
string nativeName = culture.IsNeutralCulture
? culture.NativeName
: culture.Parent.NativeName;
If one will use a specific localized language name, one can use this:
string language = "es-ES";
CultureInfo culture = new CultureInfo(language);
string nativeName = culture.IsNeutralCulture
? culture.NativeName
: culture.Parent.NativeName;
If one wants to have a title case name (e.g. Français instead of français), use this line:
string result = CultureInfo.CurrentCulture.TextInfo.ToTitleCase(nativeName);
As a method:
private static string GetTitleCaseNativeLanguage(string language)
{
CultureInfo culture = new CultureInfo(language);
string nativeName = culture.IsNeutralCulture
? culture.NativeName
: culture.Parent.NativeName;
return CultureInfo.CurrentCulture.TextInfo.ToTitleCase(nativeName);
}
Or as an extension method:
public static string GetNativeLanguageName(this CultureInfo culture, bool useTitleCase = true)
{
string nativeName = culture.IsNeutralCulture
? culture.NativeName
: culture.Parent.NativeName;
return useTitleCase
? CultureInfo.CurrentCulture.TextInfo.ToTitleCase(nativeName)
: nativeName;
}