Gtk3アプリ イベントハンドラー編 - Qiita

namespace event2GtkApplication { class MainWindow : Window { [UI] private Button _button1 = null; public MainWindow() : this(new Builder("MainWindow.glade")) { } private MainWindow(Builder builder) : base(builder.GetRawOwnedObject("MainWindow")) { builder.Autoconnect(this); _button1.Clicked += Button1_Clicked; } private void Button1_Clicked(object sender, EventArgs a) { Console.WriteLine(e); } } }