title: Filtering a list of objects with a certain attribute
body: <pre><code>class Object
  {
      public int ID {get; set;}
      public string description {get; set;}
  }
  </code></pre>
  
  <p>If I have a <code>List&lt;Object&gt; Objects</code> populated with various objects, and I want to find objects whose description is something particular, how would I do that?</p>
  
  <pre><code>find every Object in Objects whose description == "test"
  </code></pre>