Private Sub btnDelete_Click(ByVal eventSender As System.Object, ByVal eventArgs As System.EventArgs) Handles btnDelete.Click

        '---Two ways to delete selected item from list box
        '---the RemoveAt function uses the SelectedIndex Property to know which item to delete
        '   The SelectedIndex is a Runtime Property Only.
        'lbProducts.Items.RemoveAt(lbProducts.SelectedIndex)

        lbProducts.Items.Remove(lbProducts.SelectedItem)

    End Sub