public string AddCategoriesToGoods(int selectedCategoryID, int selectedGoodsID)
        {
            RelationsCategoriesGoodsCRUD relationsCategoriesGoodsCRUD = new RelationsCategoriesGoodsCRUD();

            return(relationsCategoriesGoodsCRUD.AddCategoriesToGoods(selectedCategoryID, selectedGoodsID));
        }
        public void DeleteCategoriesFromGoods(int categoryID, int goodsID)
        {
            RelationsCategoriesGoodsCRUD relationsCategoriesGoodsCRUD = new RelationsCategoriesGoodsCRUD();

            relationsCategoriesGoodsCRUD.DeleteCategoriesFromGoods(categoryID, goodsID);
        }
        public List <Categories> GetCategoriesForGoods(int goodsId)
        {
            RelationsCategoriesGoodsCRUD relationsCategoriesGoodsCRUD = new RelationsCategoriesGoodsCRUD();

            return(relationsCategoriesGoodsCRUD.GetCategoriesForGoods(goodsId));
        }