private void tb_tc_train_MouseDown(object sender, MouseButtonEventArgs e)
 {
     Development_performance.TalentCultivation TalentC = new Development_performance.TalentCultivation(3,controlmenu);
     controlmenu.menu1_1.IsSelected = true;
     this.NavigationService.Navigate(TalentC);
 }
        private void Hyperlink_Click1(object sender, RoutedEventArgs e)
        {
            /*Hyperlink link = e.OriginalSource as Hyperlink;
            Process.Start(link.NavigateUri.AbsoluteUri);
            */
            TeaInformation tea = (TeaInformation)D_shizishuiping.SelectedItem;

            Teaching m_window = new Teaching(tea.lianxifangshi.ToString());
            try
            {
              m_window.Show();
              Development_performance.TalentCultivation TalentCultivationI = new Development_performance.TalentCultivation(2,controlmenu);
              this.NavigationService.Navigate(TalentCultivationI);
            }
            catch
            {
            }
        }