CapgeminiSurface.CapgeminiSurfaceWindow.CardContactTapGesture C# (CSharp) Метод

        private void CardContactTapGesture(object sender, ContactEventArgs e)
        {
            var obj = sender as MenuCard;

            bool check = false;
            if (obj != null && (!States.AllCardRotation.Equals(CurrentState)))
            {

                _targetItems.Clear();

                foreach (MenuCard card in MenuCardHolder)
                {
                    card.FadeInCardAnimation();

                }
                CurrentState = States.AllCardRotation;

                var hideFavouriteStack = (Storyboard)FindResource("HideFavouriteStack");
                hideFavouriteStack.Remove();
                hideFavouriteStack.Begin();

                particleSystem.SetSpeedSlider(15.0);

                obj.AfterTapReset();

                e.Handled = true;
                check = true;

            }

            if (obj != null && CurrentState.Equals(States.AllCardRotation) && !check)
            {
                foreach (MenuCard card in MenuCardHolder)
                {
                    card.FadeOutCardAnimation();
                }

                if (obj.CurrentState.Equals(MenuCard.States.StateRotation))
                {
                    CurrentState = States.OneCardDocked;

                    var revealFavouriteStack = (Storyboard)FindResource("RevealFavouriteStack");

                    if (revealFavouriteStack != null)
                    {
                        revealFavouriteStack.Begin();
                    }

                    particleSystem.SetSpeedSlider(5.0);
                }
                obj.AfterOnTapGesture(e);
            }
        }