Index of the current DataRow in a DataTable
<pre><code>For Each dr As myDAL.UsersRow In data
   str.AppendLine(dr.UserName)
Next
</code></pre>

<p>In the above code, I also need to include the row index so that it's something like</p>

<pre><code>str.AppendLine(dr.IndexNumber &amp; " " &amp; dr.UserName)
</code></pre>

<p>How can I achieve this?</p>

<p>P.S. <code>data</code> is not a <code>DataTable</code> but a generic list of <code>myDAL.UsersRow</code></p>
