KbtterWPF.MainWindow.del_Click C# (CSharp) Method

        void del_Click(object sender, RoutedEventArgs e)
        {
            var tb = (sender as Button);
            var rd = tb.Tag as StackPanel;
            var st = rd.Tag as TwitterStatus;

            var r = MessageBox.Show(MessageInfoNotifyDelete + "\n" + st.TextDecoded, "", MessageBoxButton.OKCancel);
            if (r != MessageBoxResult.OK) return;

            Service.Delete(st, (dst, res2) => { });
            rd.Children.Clear();
            rd.Tag = null;
            rd.Children.Add(new Label { Content = MessageInfoDeleted });
        }