예제 #1
0
        public static IQueryable <Petshop.Data.Entities.Item> ByProduct(this IQueryable <Petshop.Data.Entities.Item> queryable, ComparisonOperator comparisonOperator, Petshop.Data.Entities.Product product)
        {
            switch (comparisonOperator)
            {
            case ComparisonOperator.Equals:
                return(queryable.Where(i => i.Product == product));

            case ComparisonOperator.NotEquals:
                return(queryable.Where(i => i.Product != product));

            default:
                throw new ArgumentException("Parameter 'comparisonOperator' must be ComparisonOperator.Equals or ComparisonOperator.NotEquals to support Association type.", "comparisonOperator");
            }
        }
예제 #2
0
 public static IQueryable <Petshop.Data.Entities.Item> ByProduct(this IQueryable <Petshop.Data.Entities.Item> queryable, Petshop.Data.Entities.Product product)
 {
     return(queryable.ByProduct(ComparisonOperator.Equals, product));
 }