public static bool IsValid( this ILanguageTag lt) { return(lt != null && lt.GetLanguage() != null); }
public static bool IsValid(this ILanguageTag languageTag) => languageTag != null && languageTag.GetLanguage() != null;
public static bool IsValid( this ILanguageTag lt) { return(lt != null && lt.GetLanguage() != null); }
public static bool IsValid(this ILanguageTag languageTag) => languageTag != null && languageTag.GetLanguage() != null;