我有 2 个 linq 语句,如下
// Extracts a list of int from List<BookmarkedDeal>
IEnumerable<int> IDs = user.BookmarkedDeals.Select(d => d.DealId);
// Calls method to return List<Deal> using IDs from previous statement
IEnumerable<Deal> deals = DealBL.FindActiveById(IDs).OrderBy(d => d.Store.Name);
我认为这是可能的,但我现在无法理解它。