partial void DeleteESHOP_GROUP_CAT(ESHOP_GROUP_CAT instance);
 partial void UpdateESHOP_GROUP_CAT(ESHOP_GROUP_CAT instance);
		private void detach_ESHOP_GROUP_CATs(ESHOP_GROUP_CAT entity)
		{
			this.SendPropertyChanging();
			entity.ESHOP_GROUP = null;
		}
 partial void InsertESHOP_GROUP_CAT(ESHOP_GROUP_CAT instance);
		private void attach_ESHOP_GROUP_CATs(ESHOP_GROUP_CAT entity)
		{
			this.SendPropertyChanging();
			entity.ESHOP_CATEGORy = this;
		}