internal void InvalidateRowLabel()
{
if (Visible)
{
RowLabel.Invalidate();
}
ParentRow?.InvalidateRowLabel();
}
public void ToggleTree(bool open = true)
{
TreeOpen = open;
foreach (Row row in ChildRows)
{
row.ToggleTree(open);
}
RowLabel.Invalidate();
_RowToggled();
_RowChanged();
}