title: Convert DataTable to Array C#
body: <p>I have the following DataTable</p>
  
  <pre><code>ItemNumber Quantity Order
  1          2        3
  4          3        8
  7          7        9
  </code></pre>
  
  <p>I would like to load first two columns into 2 dimensional array. If it is not possible, at least I would like to get first column into 1 dimension array.</p>
  
  <p>Of course, I can write a loop, but I wonder if it is possible to avoid loops.</p>
  
  <p>Regards,</p>