using System;

public class Program

{

    public static void Main()

    {

        var tow = "towarowa";

        var prod = "produktowa";

        var prod2 = "PRODUKTOWA";

        Console.WriteLine("tow == prod: {0}", string.Compare( tow,  prod, StringComparison.OrdinalIgnoreCase) == 0);

        Console.WriteLine("prod2 == prod: {0}", string.Compare(prod2, prod, StringComparison.OrdinalIgnoreCase) == 0);

    }

}