title: Get distinct values from a datatable
body: <p>I have a <code>DataTable</code> with values:</p>
  
  <pre><code>ID  NameID  Name
  1   1       qwe
  2   2       ert  
  3   2       ert  
  4   3       dffg 
  5   3       dffg
  </code></pre>
  
  <p>I want to get a <code>DataTable</code> containing distinct rows like this: </p>
  
  <pre><code>ID  NameID  Name
  1   1       qwe
  2   2       ert
  4   3       dffg 
  </code></pre>
  
  <p>How can this be achieved using LINQ or other?</p>