/// <summary>
/// Returns the localized string.
/// </summary>
/// <returns>The localized string.</returns>
/// <param name="key">Key.</param>
/// <param name="defaultValue">Default value if key does not exist.</param>
/// <param name="file">File.</param>
public static string GetLocalizedString(string key, string defaultValue, string file)
{
return(NSBundle.MainBundle().LocalizedString(key, defaultValue, file));
}