title: Is there a DbSet<TEntity>.Local equivalent in Entity Framework 7?
body: <p>I need an</p>
  
  <pre><code>ObservableCollection&lt;TEntity&gt;
  </code></pre>
  
  <p>in EF7, </p>
  
  <pre><code>DbSet&lt;TEntity&gt;.Local
  </code></pre>
  
  <p>doesn't seem to exist;</p>
  
  <p>Is there any workaround?</p>