public Screensaver(Counter counter, ILanguage language)
{
if (counter == null) throw new ArgumentNullException("counter");
if (language == null) throw new ArgumentNullException("language");
_counter = counter;
_language = language;
//set the message on start
Message = _language.GetMessage(_counter.RemainingTime);
_counter.Tick += (sender, args) =>
{
if (_counter.RemainingTime == 0)
{
Expired = true;
}
Message = _language.GetMessage(_counter.RemainingTime);
};
_counter.Start();
}