private void Button_Click_1(object sender, RoutedEventArgs e)
{
TextBoxLeftUp1.Clear();
TextBoxLeftUp2.Clear();
TextBoxLeftUp3.Clear();
TextBoxLeftDown1.Clear();
TextBoxLeftDown3.Clear();
TextBoxLeftDown2.Clear();
}
private void TextBoxLeftUp3_PreviewKeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter || e.Key == Key.Space || e.Key == Key.Down)
{
TextBoxLeftDown1.Focus();
}
if (e.Key == Key.Up)
{
TextBoxLeftUp2.Focus();
}
}
