Hub tiles -Part 2

Hub6.cs

//Event handler for freezebutton click
        private void freezetilesbuttonclick(object sender, RoutedEventArgs e)
        {
            //This line will freeze the animation of Hub tiles
            HubTileService.FreezeGroup("Tiles");
        }

        //Event handler for unfreezebutton click
        private void Unfreezetilesbuttonclick(object sender, RoutedEventArgs e)
        {
            //This line will unfreeze the animation of Hub tiles
            HubTileService.UnfreezeGroup("Tiles");
        }