private void ESC_Click()
        {

            Window_jianzhan7_DuoDian1_celiang win = new Window_jianzhan7_DuoDian1_celiang();
            win.Show();
            this.Close();
        }
 private void ESC_Click(object sender, RoutedEventArgs e)
 {
     Window_jianzhan7_DuoDian1_celiang win = new Window_jianzhan7_DuoDian1_celiang();
     win.Show();
     this.Close();//关闭当前窗口
 }