Private Sub CheckBox1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles CheckBox1.Click
        ' The CheckBox control's Text property is changed each time the
        ' control is clicked, indicating a checked or unchecked state.
        If CheckBox1.Checked = True Then
            CheckBox1.Text = "Checked"
        Else
            CheckBox1.Text = "Unchecked"
        End If
End Sub