title: ListView representation - ticks to DateTime
body: <p>Within an ObservableCollection, Ticks are stored.
  The collection content is bound to a list view.</p>
  
  <p>I do not wanna present ticks but DateTime.</p>
  
  <p>From and To are long ticks.
  Note is a string.</p>
  
  <pre><code>&lt;ListView x:Name="TimeLogView"&gt;
                  &lt;ListView.ItemTemplate&gt;
                      &lt;DataTemplate&gt;
                          &lt;ViewCell&gt;
                              &lt;Grid&gt;
                                  &lt;TextCell Text="{Binding From}" Grid.Column="0" /&gt;
                                  &lt;TextCell Text="{Binding To}"   Grid.Column="1" /&gt;
                                  &lt;TextCell Text="{Binding Note}" Grid.Column="2" /&gt;
                              &lt;/Grid&gt;
                          &lt;/ViewCell&gt;
                       &lt;/DataTemplate&gt;
                  &lt;/ListView.ItemTemplate&gt;
   &lt;/ListView&gt;
  </code></pre>
  
  <p>Where/how must be the conversion (e.g. </p>
  
  <blockquote>
    <p>new DateTime(ticks)</p>
  </blockquote>
  
  <p>) done from ticks to DateTime? Exists there a XAML format option? or must it be done in a C# file? </p>