title: Referring to another project in XAML: Undefined CLR namespace
body: <p>From the project &quot;MarkdownEditorTest&quot;  I am trying to refer to controls from another project called &quot;MarkdownEditor&quot; but am getting the &quot;Undefined CLR namespace&quot; error as seen in the image below.</p>
  <p>Isn't the way to refer to that project something like below?</p>
  <pre><code> xmlns:me=&quot;clr-namespace:MarkdownEditor&quot;
  </code></pre>
  <p><img src="https://imgur.com/YPrFO.jpg" alt="" /></p>