private IList<Quiz> LoadQuizzes(IDataReader reader)
{
IList<Quiz> quizzes = new List<Quiz>();
while (reader.Read())
{
Quiz quiz = new Quiz(reader.GetString(reader.GetOrdinal("QuizTopic")), reader.GetString(reader.GetOrdinal("Period")), reader.IsDBNull(reader.GetOrdinal("PeriodYear")) ? null : (int?)reader.GetInt32(reader.GetOrdinal("PeriodYear")));
quizzes.Add(quiz);
_IdsByHashCode.Add(quiz.GetHashCode(), reader.GetInt32(reader.GetOrdinal("QuizDefinitionID")));
}
return quizzes;
}
public object IdOf(Quiz item)
{
return _IdsByHashCode[item.GetHashCode()];
}
