refactor foreach(var container in subarticlecontainers) { containersminprices.add(container.minamount * container.subarticles.select(y => y.price).min()); } in csharp

In C#, we can refactor the above code block to use LINQ and make it more readable. Here's the refactored code:

main.cs
var containersMinPrices = subarticlecontainers
    .Select(container => container.minamount * container.subarticles.Min(y => y.price))
    .ToList();
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In this code, instead of using a foreach loop, we're using LINQ's Select to iterate over each item in subarticlecontainers, and project it to a new value. We're also using Min to get the minimum price of all subarticles in each container. Finally, we're using ToList to create a new list of the projected values.

This code is more concise and more declarative than the original foreach loop, which makes it easier to read and understand.