Пример #1
0
        private void PreviousVideo(object obj)
        {
            if (obj is int tabIndex && tabIndex != 0)
            {
                return;
            }

            VideoCollectionView.MoveCurrentToPrevious();

            if (VideoCollectionView.IsCurrentBeforeFirst)
            {
                VideoCollectionView.MoveCurrentToLast();
            }
        }