CakeExampleWithWpf.MainWindow.ButtonBase_OnClick C# (CSharp) Метод

        private void ButtonBase_OnClick(object sender, RoutedEventArgs e)
        {
            var testList = new List<string>();
            testList.Add("hallo welt");
            testList.Add("hello world");

            MessageBox.Show(LibWithoutWpfStuff.UsingJsonNet.ToJson(testList));
        }