Select index from listview

Question

I\'m having some problem to get the index of the selected row in a listview. I wonder why this code isn\'t working? I get a red line below the SelectedIndex

Answer 1

private void listView1_SelectedIndexChanged(object sender, EventArgs e)
    {
        // Acquire SelectedItems reference.
        var selectedItems = listView1.SelectedItems;
        if (selectedItems.Count > 0)
        {
        // Display text of first item selected.
        this.Text = selectedItems[0].Text;
        }
        else
        {
        // Display default string.
        this.Text = "Empty";
        }
    }