textarea control, asp.net c#
<p>i'm using a textarea control to allow the user to input text and then place that text into the body of an e-mail.  in the code behind, what is the syntax for referencing the users input. i thought i could just use "message.Body = test123.Text;" but this is not recognized.</p>

<p>code in aspx page ---</p>

<pre><code>&lt;textarea id="TextArea1" cols="20" rows="2" &gt;&lt;/textarea&gt;
</code></pre>

<p>code behind  --- </p>

<pre><code>foreach (string recipient in recipients)
{         
  var message = new System.Net.Mail.MailMessage("sender@example.com", recipient);
  message.Subject = "Hello World!";         
  message.Body = test123.Text;                
  client.Send(message); 
} 
</code></pre>
