WP 7 - LINQ select statement from List<> error C#

Question

I have problem with Linq statement. I want select some "MySong" from the List:

var filteredList = from s in list
                   where s.Title.Contains("test")
                   select s;

but I get this error:

'System.Collections.Generic.IEnumerable' does not contain a definition for 'System' and no extension method 'System' accepting a first argument of type 'System.Collections.Generic.IEnumerable' could be found (are you missing a using directive or an assembly reference?)

Has someone solve this problem? Do you have tips how to select only songs, which contains for example "test"? thx for reply.

Answer 1

Add the following to the top of the code file:

using System.Linq;

And make sure the project has System.Core in the references.