Query a List of List of Items in LINQ c#

Posted by call me Steve on Stack Overflow See other posts from Stack Overflow or by call me Steve
Published on 2010-05-08T17:18:46Z Indexed on 2010/05/08 17:28 UTC
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LINQ

I am a bit new to LINQ, here is my problem.

I have a List of List of Items
I like to get the Items which are present in only one List (and if I could get the List in which they are without re-iterating through the "list of list" that would be great).

I am trying without success to use the Aggregate / Except / Group keywords in the Linq query but nothing close to a solution so far.

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