title: selenium webdriver (c#) ExpectedConditions - How to get a handle if an element does not exist?
body: <p>Using c# and selenium webdriver, I'm able to get a handle of whether or not an element exists by using the following code:</p>
  
  <pre><code>new WebDriverWait(driver, TimeSpan.FromSeconds(timeOut)).Until(ExpectedConditions.ElementExists((By.Id(login))));
  </code></pre>
  
  <p>But how can I check the opposite?  i.e that an element does not exist?  </p>