Aerolinea.frmmodificarPasajero.radeliminarTelefono_CheckedChanged C# (CSharp) Метод

        private void radeliminarTelefono_CheckedChanged(object sender, EventArgs e)
        {
            label8.Visible = false;
            txtTelefonoPasajero.Visible = false;
            label15.Visible = true;
            cmbtelefonosPasajero.Visible = true;

            btnnuevoTelefono.Visible = false;
            btneliminarTelefono.Visible = true;
            btnmodificarTelefono.Visible = false;
            cmbtelefonosPasajero.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
        }