private void DownButton_Click(object sender, EventArgs e) { DownClick?.Invoke(this, e); }
private void btnDown_Click(object sender, RoutedEventArgs e) { DownClick?.Invoke(); }
private void DownButton_Click(object sender, EventArgs e) { DownClick?.Invoke(this, e); }
private void btnDown_Click(object sender, RoutedEventArgs e) { DownClick?.Invoke(); }