public String Foo { get; private set; }

Great posts you have.

Below is a way to add anonymous types to a list.

var list = (new[] { new { first = “f1″, last = “l1″ } }).ToList();
list.Add(new { first = “f2″, last = “l2″ });
list.Add(new { first = “f3″, last = “l3″ });
list.Add(new { first = “f4″, last = “l4″ });
foreach (var item in list)
{
Console.WriteLine(item.first, item.last);
}
Console.ReadKey();