Наследование: INotifyPropertyChanging, INotifyPropertyChanged
		private void detach_GeoIps(GeoIp entity)
		{
			this.SendPropertyChanging();
			entity.VisitorClassification1 = null;
		}
 partial void UpdateGeoIp(GeoIp instance);
 partial void DeleteGeoIp(GeoIp instance);
 partial void InsertGeoIp(GeoIp instance);