How to add an in command to a where clause in LINQ? -

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if have clause follows:

where item.field == "value"

how can change statement in linq be:

   item.field in ("value1","value2","value3")

seems simple, not working.

thanks in advance

declare "in" values collection in variable first:

var collection = new[] { "value1","value2","value3" };

and use in query:

... collection.contains(item.field) ...

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