title: .NET TextBox - Handling the Enter Key
body: <p>What is definitively the best way of performing an action based on the user's input of the Enter key (<code>Keys.Enter</code>) in a .NET <code>TextBox</code>, assuming ownership of the key input that leads to suppression of the Enter key to the TextBox itself (e.Handled = true)?</p>
  
  <p>Assume for the purposes of this question that the desired behavior is not to depress the default button of the form, but rather some other custom processing that should occur.</p>