private void channelListView_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            Stream stream = null;
            try
            {
                stream = e.AddedItems[0] as Stream;
            }
            catch (Exception)
            {
                return;
            }

            if (stream != null)
            {
                StreamWindow sw = new StreamWindow(stream);
                sw.ShowDialog();
            }
        }
        private void channelListView_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            Stream stream = null;

            try
            {
                stream = e.AddedItems[0] as Stream;
            }
            catch (Exception)
            {
                return;
            }

            if (stream != null)
            {
                StreamWindow sw = new StreamWindow(stream);
                sw.ShowDialog();
            }
        }