static void DisconnectProxy_cb(IntPtr inst, IntPtr proxy)
{
try {
Action __obj = GLib.Object.GetObject(inst, false) as Action;
__obj.OnDisconnectProxy(GLib.Object.GetObject(proxy) as Gtk.Widget);
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException(e, false);
}
}