Northwind.Data.NorthwindEntities.SalesByCategory C# (CSharp) Method

        public virtual ObjectResult<SalesByCategory_Result> SalesByCategory(string categoryName, string ordYear)
        {
            var categoryNameParameter = categoryName != null ?
                new ObjectParameter("CategoryName", categoryName) :
                new ObjectParameter("CategoryName", typeof(string));
    
            var ordYearParameter = ordYear != null ?
                new ObjectParameter("OrdYear", ordYear) :
                new ObjectParameter("OrdYear", typeof(string));
    
            return ((IObjectContextAdapter)this).ObjectContext.ExecuteFunction<SalesByCategory_Result>("SalesByCategory", categoryNameParameter, ordYearParameter);
        }