title: ListPicker, how to get the text from the selected item?
body: <p>How to get the text from the selected item? How to assign a variable of type string text ListPicker?</p>
  
  <pre><code>&lt;toolkit:ListPicker x:Name="EncodingList"&gt;
                      &lt;toolkit:ListPickerItem HorizontalAlignment="Center" Content="UTF-8" /&gt;
                      &lt;toolkit:ListPickerItem HorizontalAlignment="Center" Content="Windows-1251" /&gt;
          &lt;/toolkit:ListPicker&gt;
  </code></pre>