title: How to implement select all on xamnumericeditor when event editmode started is triggered?
body: <p>We can can do this in xaml.cs but How to apply this in xaml itself?
  Any ideas?</p>
  
  <pre><code> private void XamNumericEditor_EditModeStarted(object sender,Infragistics.Windows.Editors.Events.EditModeStartedEventArgs e)
              {
                  ((XamNumericEditor)sender).SelectAll();
              }
  </code></pre>