how to add to a list only items that are not already in the list c#
CurrentCollection.AddRange(NewItems.Where(x => !CurrentCollection.Any(y => y.valueToCheck == x.valueToCheck)));how to add to a list only items that are not already in the list c#
CurrentCollection.AddRange(NewItems.Where(x => !CurrentCollection.Any(y => y.valueToCheck == x.valueToCheck)));Copyright © 2021 Codeinu
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