title: UWP x:Bind with time
body: <p>I convert my application from WP 8.1 / W 8.1 to UWP. It includes a timer updating the value of a textbox. Here is the XAML :</p>
  
  <pre><code>Text="{Binding CurrentLocalDateTime, Mode=TwoWay, Converter={StaticResource DateTimeConverter}}"
  </code></pre>
  
  <p>And the data context :</p>
  
  <pre><code>    private DateTime currentLocalDateTime;
  
      public DateTime CurrentLocalDateTime { get { return currentLocalDateTime; } set { currentLocalDateTime = value; OnPropertyChanged("CurrentLocalDateTime"); } }
  
      private void TimerExecution(object sender, object e)
      {
          CurrentLocalDateTime = DateTime.Now;
      }
  </code></pre>
  
  <p>I'd like to use the new x:Bind bining way, but the control is never updated, with this code : </p>
  
  <pre><code>Text="{x:Bind CurrentLocalDateTime, Mode=TwoWay, Converter={StaticResource DateTimeConverter}}"
  </code></pre>
  
  <p>Data context :</p>
  
  <pre><code>    public DateTime CurrentLocalDateTime { get; set; }
  
      private void TimerExecution(object sender, object e)
      {
          CurrentLocalDateTime = DateTime.Now;
      }
  </code></pre>
  
  <p>What's wrong ?</p>
  
  <p>Thank you very much for your help.
  Regards</p>