title: XML Comments - How to comment multiple reasons for an exception?
body: <p>Here's an example:</p>
  
  <pre><code>public void DoSomething(String param1, String param2)
  {
      if (param1 == null) throw new ArgumentNullException("param1");
      if (param2 == null) throw new ArgumentNullException("param2");
  }
  </code></pre>
  
  <p>2 different reasons for an ArgumentNullException. MSDNs <a href="http://msdn.microsoft.com/en-us/library/fht0f5be.aspx">String.Format Example</a> shows 2 different reasons for the <code>FormatException</code>. So, is it done this way:</p>
  
  <pre><code>/// &lt;exception cref="ArgumentNullException"&gt;
  ///     &lt;paramref name="param1"/&gt; is null.
  /// &lt;/exception&gt;
  /// &lt;exception cref="ArgumentNullException"&gt;
  ///     &lt;paramref name="param2"/&gt; is null.
  /// &lt;/exception&gt;
  </code></pre>
  
  <p>or some other way?</p>
  
  <pre><code>/// &lt;exception cref="ArgumentNullException"&gt;
  ///     Some other way to show the 2 reasons with an "-or-" between them.
  /// &lt;/exception&gt;
  </code></pre>