title: Finding out the value of a particular column of the current row of a DataGridView
body: <p>We have a DataGridView with 3 columns:
  InvoicedOn, PaidOn and Amount</p>
  
  <p>On the MouseDown event is this line of code which needs to be fixed:</p>
  
  <pre><code>MsgBox(DataGridViewPayments.Item("Amount", DataGridViewPayments.CurrentRow.Index), "")
  </code></pre>
  
  <p>We are trying to find out what the value in the Amount column of the curent row.</p>
  
  <p>We also get this error message:</p>
  
  <pre><code>Conversion from string "" to type 'Integer' is not valid.
  </code></pre>
  
  <p>Can you tell me how to fix the MsgBox so it will show the value?</p>