title: ListView Data Won't Refresh in WPF App
body: <p>I am trying to load data into a ListView in WPF using a Stored Procedure and Entity Framework. When I first load the User Control the ListView loads the data just fine. I then call the same code to refresh the data and I can see through debugging that the ListItems count changes but the data on the front end screen does not update.</p>
  
  <p>XAML</p>
  
  <pre><code>&lt;ListView Name="DocsListView" ItemsSource="{Binding}"&gt;
      &lt;ListView.View&gt;
          &lt;GridView&gt;
              &lt;GridViewColumn Header="Documents" DisplayMemberBinding="{Binding Documents}"/&gt;
          &lt;/GridView&gt;
      &lt;/ListView.View&gt;
  &lt;/ListView&gt;
  </code></pre>
  
  <p>Code Behind</p>
  
  <pre><code>public void LoadDocs()
  {
      Context _Context = new Context();
      DocsListView.ItemsSource = null;
      DocsListView.ItemsSource = _Context.SP_GetDocuments(1).ToList();
      _Context = null;
  }
  </code></pre>
  
  <p>Can someone please help me figure out what I'm doing wrong? I'm using VS2012, .Net 4.5, and EF 5.0.</p>