LINQ: Creating an IEnumerable<T> from another IEnumerable<T>?
I have the following:
public class Foo
{
public int x { get; set; }
}
publi开发者_StackOverflowc class Bar
{
public void DoWork(IEnumerable<Foo> foos)
{
var enumOfX = ?;
//Other code that uses enumOfX
}
}
How can I create an IEnumerable<int>
of all the x's?
You use Select
:
var enumOfX = foos.Select(foo => foo.x);
A huge amount of LINQ to Objects is creating one IEnumerable<T>
from another... the rest is just aggregation :)
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