partial void DeleteDIBS_FieldsAvailability(DIBS_FieldsAvailability instance);
 partial void UpdateDIBS_FieldsAvailability(DIBS_FieldsAvailability instance);
		private void detach_DIBS_FieldsAvailabilities(DIBS_FieldsAvailability entity)
		{
			this.SendPropertyChanging();
			entity.DIBS_Availability = null;
		}
 partial void InsertDIBS_FieldsAvailability(DIBS_FieldsAvailability instance);
		private void attach_DIBS_FieldsAvailabilities(DIBS_FieldsAvailability entity)
		{
			this.SendPropertyChanging();
			entity.DIBS_Field = this;
		}