When building POCOs or simple DTOs, can I use structs instead of classes?
<pre><code> public class Customer
    {
        public int CustomerId { get; set; }
        public string FirstName { get; set; }
        public string LastName { get; set; }
    }

    public struct Customer
    {
        public int CustomerId { get; set; }
        public string FirstName { get; set; }
        public string LastName { get; set; }
    }
</code></pre>
