title: How to calculate the sum of the datatable column in asp.net?
body: <p>I have a DataTable which has 5 columns:</p>
  
  <ul>
  <li>ID</li>
  <li>Name</li>
  <li>Account Number</li>
  <li>Branch </li>
  <li>Amount</li>
  </ul>
  
  <p>The DataTable contains 5 rows.</p>
  
  <p>How can I show the sum of the Amount Column in a Label Control as "Total Amount"?</p>