title: Sorting DataTable-columns
body: <p>I have a datatable something like this:</p>
  
  <pre><code>     |  Col1  |  Col6  |  Col3  |  Col43 |  Col0  |
  ---------------------------------------------------
  RowA |   1    |    6   |   54   |    4   |   123  |
  </code></pre>
  
  <p>As you see, the <code>Col</code>s are not sorted by their numbers. That is what I want it to look like after the "magic":</p>
  
  <pre><code>     |  Col0  |  Col1  |  Col3  |  Col6  |  Col43 |
  ---------------------------------------------------
  RowA |   123  |    1   |   54   |    6   |    4   |
  </code></pre>
  
  <p>Is there a built-in function for such things in C#? And if not, how could I get started with this?</p>