MahApps.Metro.Behaviours.StylizedBehaviors.FrameworkElementLoaded C# (CSharp) Method

        private static void FrameworkElementLoaded(object sender, RoutedEventArgs e)
        {
            var uie = sender as FrameworkElement;
            if (uie == null)
            {
                return;
            }
            uie.Loaded -= FrameworkElementLoaded;
            BehaviorCollection itemBehaviors = Interaction.GetBehaviors(uie);
            foreach (var behavior in itemBehaviors)
            {
                behavior.Attach(uie);
            }
        }