partial void DeleteMeterMeterGroup(MeterMeterGroup instance);
partial void UpdateMeterMeterGroup(MeterMeterGroup instance);
private void detach_MeterMeterGroups(MeterMeterGroup entity)
{
this.SendPropertyChanging();
entity.Meter = null;
}
partial void InsertMeterMeterGroup(MeterMeterGroup instance);
private void attach_MeterMeterGroups(MeterMeterGroup entity)
{
this.SendPropertyChanging();
entity.Meter = this;
}