Acme.Northwind.EFDAL.NorthwindEntities.CategorizedSales C# (CSharp) Method

		public IEnumerable<CategorizedSales> CategorizedSales(string categoryname, string ordyear)
		{
			ObjectParameter categorynameParameter = null;
			if (categoryname != null) { categorynameParameter = new ObjectParameter("CategoryName", categoryname); }
			else { categorynameParameter = new ObjectParameter("CategoryName", typeof(string)); }
			ObjectParameter ordyearParameter = null;
			if (ordyear != null) { ordyearParameter = new ObjectParameter("OrdYear", ordyear); }
			else { ordyearParameter = new ObjectParameter("OrdYear", typeof(string)); }
			var retval = base.ExecuteFunction<CategorizedSales>("SalesByCategory", categorynameParameter, ordyearParameter).ToList();
			return retval;
		}