public MainWindow() : base("MD", 640, 480) { this.WindowState = WindowState.Maximized; // Client area VariableContainer clientarea = new VariableContainer(); // Menu items MenuItem[] menuitems = new MenuItem[] { MenuItem.Create("File", new MenuItem[] { MenuItem.Create("Import", delegate { using(var fd = new WinForms.OpenFileDialog()) { fd.Filter = "MP3 Files |*.mp3"; if (fd.ShowDialog() == WinForms.DialogResult.OK) { string file = fd.FileName; AudioContext ac = new AudioContext(); MemoryAudioSource mas = new MP3AudioFeed(file).Copy(4096, 4096 * 100); SpectrogramView sp = new SpectrogramView(mas); clientarea.Client = sp; AudioOutput ao = new AudioOutput(mas.Play); ao.Play(); } else { return; } } }), MenuItem.Create("Exit", delegate { this.Close(); }) }) }; // Menu and splitter Menu menu = new Menu(menuitems); SplitContainer sc = new SplitContainer(Axis.Vertical, menu.WithBorder(0.0, 0.0, 0.0, 1.0), clientarea); sc.NearSize = 30.0; // Main layer container LayerContainer lc = new LayerContainer(sc); this.Control = lc; }