title: Alternative to Contains method in Generics
body: <p>I use C# Asp.net 4 and Linq.</p>
  
  <p>I have a Generics of type BOOL.
  I need to check if at least an element in the Generics is TRUE.
  At the moment I'm using the <code>Contains</code> method (all is working fine).</p>
  
  <pre><code>List&lt;bool&gt; userIsValid = new List&lt;bool&gt;();
  userIsValid.Add(false);
  userIsValid.Add(true);
  userIsValid.Add(false);
  if (userIsValid.Contains(true))
  // do smt here
  </code></pre>
  
  <p>I would like to know if exist another approach without using the <code>Contains</code> method.</p>
  
  <p>Many Thanks!</p>