score:14

Accepted answer

As leppie says, you want Enumerable.SelectMany. The simplest form would be:

 combined = listOfList.SelectMany(x => x);

In query expressions, SelectMany is called when you have more than one from clause, so an alternative would be:

 combined = from x in listOfList
            from y in x
            select y;

score:2

SelectMany()

OK


Related Query