Idea of the input anonymous types

input_anonymous_records.cs

// Unlike Tupe<T1, T2, T3> this stuff has names. This is important for readability.

public void ApplyVariationsWithStocks(IEnumerable<{ String SKU, 
                                                    NameValuePair[] Values,
                                                    int AvailableQty }> variations)
{
    foreach(var variation in variations )
    {
        Console.WriteLine("SKU: {0}; Values: {1}; AvailableQty: {2}",
            variation.SKU,
            variation.Values,
            variation.AvailableQty);
    }
}