title: How to invoke methods with ref/out params using reflection
body: <p>Imagine I have the following class:</p>
  
  <pre><code>class Cow {
      public static bool TryParse(string s, out Cow cow) {
          ...
      }
  }
  </code></pre>
  
  <p>Is it possible to call <code>TryParse</code> via reflection? I know the basics:</p>
  
  <pre><code>var type = typeof(Cow);
  var tryParse = type.GetMethod("TryParse");
  
  var toParse = "...";
  
  var result = (bool)tryParse.Invoke(null, /* what are the args? */);
  </code></pre>