title: FluentValidation, is possible an inline validation?
body: <p>I have a the following operation:</p>
  
  <pre><code>public void Save (Customer c, IEnumerable &lt;Product&gt; products)
  {
      // Validate that you have entered at least one product.
      if (!produtos.Any())
          throw new ArgumentOutOfRangeException("products");
  }
  </code></pre>
  
  <p>Inline, without using inheritance (eg AbstractValidator ), as would this same operation using the FluentValidation library?</p>