private void InitRates()
{
IList <Rate> rdList = DALFactory.CreateRateDao(database).FindAll();
tariffList = new Dictionary <string, TariffData>();
foreach (Rate rd in rdList)
{
if (!tariffList.ContainsKey(rd.Tariff.Id))
{
tariffList.Add(rd.Tariff.Id, new TariffData(rd.Tariff.Id, rd.Tariff.Name));
}
tariffList[rd.Tariff.Id].SetRate(rd.Zone.Id, rd.PeakRate, rd.OffPeakRate);
}
}