private void InitializeCard(Customer costumer) { var card = new MenuCard { DataContext = costumer }; surfaceMainGrid.Children.Add(card); Grid.SetColumn(card, 0); Grid.SetRow(card, 0); card.cardRotateTransform.Angle = _newAngle; _newAngle += 25; Panel.SetZIndex(card, 2); MenuCardHolder.Add(card); card.ContactTapGesture += CardContactTapGesture; card.ContactDown += CardContactDown; card.SetZorder += CardContactDown; }