Aerolinea.seleccionReservacion.btnE7_Click C# (CSharp) Метод

private btnE7_Click ( object sender, EventArgs e ) : void
sender	object
e	System.EventArgs
Результат	void

        private void btnE7_Click(object sender, EventArgs e)
        {
            btnE7.BackColor = Color.Red;
        }

seleccionReservacion