private void toVoteDetail(object sender, SelectionChangedEventArgs e)
        {
            vote v = new vote();

            v.AddBoard(this.board);
            board.Push(v);
        }
        private void RadioButton_Click(object sender, RoutedEventArgs e)
        {
            MessageBox.Show("hello");
            Grid        g = this.FindName("container") as Grid;
            UserControl k = new pm_client.view.vote();

            Grid.SetRow(k, 1);
            Grid.SetColumn(k, 1);
            pm_client.util.Meeting j = new util.Meeting();
            j.Id          = "hello";
            g.DataContext = j;
            g.Children.Add(k);
        }