title: How to right align text in a DataGrid column header in xaml?
body: <p>I have a WPF DataGrid with a column header as follows:</p>
  
  <pre><code>&lt;DataGridTemplateColumn Header="Length" Width="100"&gt;
       ...
  &lt;/DataGridTemplateColumn&gt;
  </code></pre>
  
  <p>How do I make this header align right? Thanks. I know how to align the column content. Emphasis is aligning COLUMN HEADER.</p>