Question

Taking a look at my question HERE, I now want to return the next recommendation object (after) the one that matches the criteria.

So say I found item 6 out of 10, I’d like the query to return item 7 instead.

Or is there a better way?

Answer 1

Since you have a List<T> object you can use its FindIndex method instead of Where to get the index of the first matching item rather than the item itself:

int index = recommendations.FindIndex(rp =>
                                            rp.Products.Any(p => p.Product.Code == "A") 
                                         && rp.Products.Any(p => p.Product.Code == "B")
                                      );

Once you have the index you can get the next item or previous item or whatever you want.