LINQ - Get all items in a List within a List?

Question

I\'m currently working my way through the learning curve that is LINQ and I could really use some assistance. I don\'t know if what I want is possible, but if I had to wager, I

Answer 1

You want to use the SelectMany extension method.

_tables.SelectMany(t => t.Indexes)

Answer 2

var rows = from item in table select item;

Answer 3

In addition to tbischel's answer, the query expression version of what you're going for is below.

var indexes = from TableInfo tab in _tables 
              from index in tab.Indexes
              select index;

Answer 4

You don't need the where clause and you also shouldn't need to tell it what tab is

And you will need to use SelectMany

var indexes = (from tab in _tables).SelectMany(t => t.Indexes)

Or you could do it like this

   var indexes = from tab in _tables
                  from t in tab.Indexes
                  select t;

That should be a little more familiar syntaz