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Home/ Questions/Q 8691951
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Editorial Team
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Editorial Team
Asked: June 13, 20262026-06-13T00:13:32+00:00 2026-06-13T00:13:32+00:00

Possible Duplicate: How would you do a not in query with Linq? I have

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Possible Duplicate:
How would you do a “not in” query with Linq?

I have a question about a LINQ query, I have a List<int> foo; and now I need to check something like:

var output = select a from db.User where a.id not in foo select a;

how can i realize this: a.id not in foo ?

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  1. Editorial Team
    Editorial Team
    2026-06-13T00:13:33+00:00Added an answer on June 13, 2026 at 12:13 am

    If foo is a list then where !foo.Contains(a.id).

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