Inheritance: INotifyPropertyChanging, INotifyPropertyChanged
		private void detach_MeterLocationLines(MeterLocationLine entity)
		{
			this.SendPropertyChanging();
			entity.MeterLocation = null;
		}
 partial void DeleteMeterLocationLine(MeterLocationLine instance);
 partial void InsertMeterLocationLine(MeterLocationLine instance);
 partial void UpdateMeterLocationLine(MeterLocationLine instance);
		private void attach_MeterLocationLines(MeterLocationLine entity)
		{
			this.SendPropertyChanging();
			entity.Line = this;
		}