/// <summary>
 /// Event raised when the user has double clicked in the zoom and pan control.
 /// </summary>
 private void networkControl_MouseDoubleClick(object sender, MouseButtonEventArgs e)
 {
     if ((Keyboard.Modifiers & ModifierKeys.Shift) == 0)
     {
         var doubleClickPoint = e.GetPosition(NetworkControl);
         ZoomAndPanControl.AnimatedSnapTo(doubleClickPoint);
     }
 }