private void detach_Samples(SampleMetadata entity)
		{
			this.SendPropertyChanging();
			entity.Location = null;
		}
 partial void DeleteSampleMetadata(SampleMetadata instance);
 partial void InsertSampleMetadata(SampleMetadata instance);
 partial void UpdateSampleMetadata(SampleMetadata instance);
		private void detach_CreatedSamples(SampleMetadata entity)
		{
			this.SendPropertyChanging();
			entity.CreatorUser = null;
		}