title: Convert e.key to char
body: <p>Is there any way to convert <code>e.Key</code> to <code>char</code> in <code>Textbox</code> <code>keyDown</code> event in <code>Windows 8</code> store app?</p>
  
  <p>Here is my code:</p>
  
  <pre><code>private void OnTextBoxKeyDown(object sender, KeyRoutedEventArgs e)
  { 
      EcgStatementText.Text = (e.Key); // We should convert e.Key to chars
  }
  </code></pre>