partial void DeleteR_INDEX(R_INDEX instance);
 partial void UpdateR_INDEX(R_INDEX instance);
		private void detach_R_INDEX1(R_INDEX entity)
		{
			this.SendPropertyChanging();
			entity.I_INDEX1 = null;
		}
 partial void InsertR_INDEX(R_INDEX instance);
		private void attach_R_INDEX1(R_INDEX entity)
		{
			this.SendPropertyChanging();
			entity.I_INDEX1 = this;
		}