Routine to clear checkbox from listview C#

Question

I created a small routine to clean the checkboxes that are in my listview in C# windows Forms. But this routine is not unchecking them. I wonder if I wrote something wrong or why it doesn’t work. Code:

    private void limpacheck()
    {
        foreach (ListViewItem item in lsvRecebeGrupoLayout.CheckedItems)
        {
            item.Checked = false;

        }
    }

Answer 1

Change Checkeditems to Items

private void limpacheck()
{
    foreach (ListViewItem item in lsvRecebeGrupoLayout.Items)
    {
        item.Checked = false;

    }
}