private void btnTelephoneNumbers_Click(object sender, EventArgs e)
        {
            //Instantiate and show form for additional telephone numbers
            frmOwnerTelNum NewOwnerNum = new frmOwnerTelNum();

            NewOwnerNum.ShowDialog();
        }
 private void btnTelephoneNumbers_Click(object sender, EventArgs e)
 {
     //Instantiate and show form for additional telephone numbers
     frmOwnerTelNum NewOwnerNum = new frmOwnerTelNum();
     NewOwnerNum.ShowDialog();
 }