Find and get row index in datatable
<h1> DataTable.Select problem </h1>

<p>i have simple datatable like this</p>

<pre><code>|   1  |  2   |   3  |
|------|------|------|
| 1966 | 6544 | 1967 | 
| 9560 | 3339 | 4968 | 
| 0    | 9400 | 1765 | 
| 0    | 5479 | 6701 | 
</code></pre>

<p>for example i want to check if 1966 is already exist in column "1" and if it exist get row index
i do code like this </p>

<pre><code>Dim search() As DataRow = table.Select(" '" &amp; i &amp; "' = '" &amp; value &amp; "'   ")
  'where i is a integer from 1 to 3 and value is a biginteger
    If search.Count &gt; 0 Then
        'get row index
    Else
        Console.WriteLine("not found")
    End If
</code></pre>