private IList<Subscriptions> LoadQuizzes(IDataReader reader)
{
IList<Subscriptions> quizzes = new List<Subscriptions>();
while (reader.Read())
{
Subscriptions quiz = new Subscriptions(reader.GetString(reader.GetOrdinal("QuizTopic")), reader.GetString(reader.GetOrdinal("Period")), reader.IsDBNull(reader.GetOrdinal("PeriodYear")) ? null : (short?)reader.GetInt16(reader.GetOrdinal("PeriodYear")));
quizzes.Add(quiz);
_IdsByHashCode.Add(quiz.GetHashCode(), reader.GetInt32(reader.GetOrdinal("QuizDefinitionID")));
}
return quizzes;
}
public object IdOf(Subscriptions item)
{
return _IdsByHashCode[item.GetHashCode()];
}