title: Adding values to specific DataTable cells
body: <p>I'm wondering if it's possible to add values to specific DataTable cells?</p>
  
  <p>Suppose I have an existing dataTable and I add a new column, how would I go about adding to the new column's rows without overwriting the existing columns' rows?</p>
  
  <p>As far as I'm aware, there isn't a method for adding to specific cells (unless I'm wrong).</p>
  
  <pre><code>  dt.Rows.Add(a, b, c, d)
  </code></pre>
  
  <p>where a, b, c and d are string values. So what if I just want to add to the d column? </p>
  
  <p>Any help would be appreciated. </p>