/// <summary>
/// Event that is raised when a thumb is double-clicked (entered)
/// </summary>
/// <param name="e">ThumbEnterEventArgs</param>
protected virtual void OnThumbEnter(ThumbEnterEventArgs e)
{
_lastIndex = e.Index;
_selectedIndex = e.Index;
ThumbEnter?.Invoke(this, e);
}
private void Thumb_DoubleClick(object sender, ThumbEnterEventArgs e) => OnThumbEnter(e);
