title: How to use GetMethod for static extension method
body: <p>I've got an extension method:</p>
  
  <pre><code>public static class StringEx
  {
      public static bool Like(this string a, string b)
      {
          return a.ToLower().Contains(b.ToLower());
      }
  }
  </code></pre>
  
  <p>How to reflect it properly via GetMethod with my parameters? I've tried this with no success (Got an exception about static method):</p>
  
  <pre><code>var like = typeof(StringEx).GetMethod("Like", new[] {typeof(string), typeof(string)});
  comparer = Expression.Call(prop, like, value);
  </code></pre>