support more than one playlist

TV Player WPF/PlaylistsGroup.xaml.cs

@@ -0,0 +1,23 @@
+using System.Windows.Controls;
+
+namespace TV_Player
+{
+    /// <summary>
+    /// Interaction logic for ProgramsGroupGrid.xaml
+    /// </summary>
+    public partial class PlaylistsGroup : UserControl
+    {
+        public PlaylistsGroup()
+        {
+            InitializeComponent();
+        }
+
+        private void ListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            if (DataContext is PlaylistsGroupViewModel viewModel)
+            {
+                viewModel.ItemSelectedCommand.Execute(null);
+            }
+        }
+    }
+}