public IBOSalesByCategory BOSalesByCategory(ISalesByCategoryRepository repo)
        {
            BOSalesByCategory boSalesByCategory = (BOSalesByCategory)BOSalesByCategory();

            boSalesByCategory.Repository = repo;
            return(boSalesByCategory);
        }
        public IBOSalesByCategory BOSalesByCategory()
        {
            var boSalesByCategory = new BOSalesByCategory()
            {
                CategoryID   = this.CategoryID,
                CategoryName = this.CategoryName,
                ProductName  = this.ProductName,
                ProductSales = this.ProductSales
            };

            return(boSalesByCategory);
        }