public bool CheckAnswer(TextAnswer answer) { if (answer == null) throw new ArgumentNullException("answer", "answer is null."); return _answer.Equals(answer.AnswerText, StringComparison.InvariantCultureIgnoreCase); }
public bool CheckAnswer(TextAnswer answer) { if (answer == null) { throw new ArgumentNullException("answer", "answer is null."); } return(_answer.Equals(answer.AnswerText, StringComparison.InvariantCultureIgnoreCase)); }