private void Increment(object sender, RoutedEventArgs e)
{
if (Value < Maximum)
{
Value += Step;
if (Value > Maximum)
{
Value = Maximum;
}
}
else if (Loop)
{
LoopIncrementCommand?.Execute(null);
}
}
protected override void OnPreviewKeyDown(KeyEventArgs e)
{
if (Loop)
{
if (SelectedIndex == 0 && e.Key == Key.Up)
{
LoopDecrementCommand?.Execute(null);
e.Handled = true;
return;
}
if (SelectedIndex == Items.Count - 1 && e.Key == Key.Down)
{
LoopIncrementCommand?.Execute(null);
e.Handled = true;
return;
}
}
base.OnPreviewKeyDown(e);
}