title: C# How to get DataTable value
body: <p>I still new to C# and just have 3 months plus of learning process. I would like to seeking advice on how to extract data value from my DataTable I have create for validation checking.</p>
  
  <pre><code>private void checker 
  {
      string sqlSelect2 = "SELECT a.AccNo, a.CompanyName , a.CreditLimit, FROM Debtor a JOIN";
  }
  </code></pre>
  
  <p>which i have named  TableCehecker, i do not need to put it to gridview, just for checking purposes.</p>
  
  <p>In the private void process how can I extract dataTable TableCehecker and the value?</p>
  
  <p>Thank you,
  Brian</p>