private void detach_CustomOrderMetric(CustomOrderMetric entity)
		{
			this.SendPropertyChanging();
			entity.CustomOrder = null;
		}
 partial void DeleteCustomOrderMetric(CustomOrderMetric instance);
 partial void InsertCustomOrderMetric(CustomOrderMetric instance);
 partial void UpdateCustomOrderMetric(CustomOrderMetric instance);
		private void attach_CustomOrderMetric(CustomOrderMetric entity)
		{
			this.SendPropertyChanging();
			entity.MetricType = this;
		}