private static Session LoadSession(Windows.Storage.Streams.DataReader dr) {
Session rv = new Session();
rv.SessionId = dr.ReadGuid();
rv.SessionDate = dr.ReadDateTime();
int numberOfReadings = dr.ReadInt32();
rv.Readings = new List<Reading>(numberOfReadings);
for (int x = 0; x < numberOfReadings; x++) {
rv.Readings.Add(Reading.LoadReading(dr));
}
return rv;
}
