title: Why cant I declare a generic list as nullable?
body: <p>Im trying to use the following code:</p>
  
  <pre><code>private Nullable&lt;List&lt;IpAddressRange&gt;&gt; ipAddressRangeToBind;
  </code></pre>
  
  <p>But I am getting the following warning:</p>
  
  <blockquote>
    <p>The type List must be a non-nullable value type in
    order to use it as a parameter 'T' in the generic type or method
    'System.Nullable'.</p>
  </blockquote>