title: Canceling the default submit button in ASP.NET
body: <p>I have an ASP.NET application where there's a few ASP.NET buttons and several plain HTML buttons.  Anytime there's a textbox where a user hits enter, the ASP.NET button tries to submit the form.</p>
  
  <p>I know I can change the <code>defaultButton</code>, but I don't want there to be any default button.  I just want it so when the user presses enter it doesn't do anything.</p>
  
  <p>I've tried setting <code>defaultButton</code> to blank, but that doesn't seem to work.  How do I prevent the form from being submitted by the ASP.NET button when enter is pressed?  </p>