title: Enter key triggering the Login button
body: <p>My login form has 4 controls. The user can input name, password and enter on button for login.</p>
  
  <p>I'd like the Enter key to trigger the Login action after the Name and Password textboxes are filled out.</p>
  
  <p>How can this be done? Trying to avoid <code>btnLogin.Focus()</code> under the TextBox event.</p>
  
  <p><img src="https://i.stack.imgur.com/BxwRc.jpg" alt="screen"></p>