protected override void OnMouseDown(MouseEventArgs e)
{
base.OnMouseDown(e);
if (e.Button == MouseButtons.Left)
{
if (mouseEnterItem != null)
{
if (selectedItem != null)
{
InvalidAItem(selectedItem);
}
selectedItem = mouseEnterItem;
InvalidAItem(selectedItem);
SelectedtndexChanged?.Invoke(this, null);
}
}
}
private void OnSelectedtndexChanged(EventArgs e)
{
SelectedtndexChanged?.Invoke(this, e);
}
