title: _Setting_ textbox's text using FindControl
body: <p>I need to be able to set a textbox's (which is inside a gridview row) text to a certain string in runtime. I have used FindControl before, but can't figure out the syntax for actually setting the value of the textbox rather than just getting. Here's what I have, which doesn't compile:</p>
  
  <pre><code>((TextBox)e.Row.FindControl("txtPath")).Text = dataMap.GetString("targetPath"));
  </code></pre>
  
  <p>I'd be grateful for any help</p>
  
  <p>Thanks</p>