Aerolinea.seleccionReservacion.btnA2_Click C# (CSharp) Method

private btnA2_Click ( object sender, EventArgs e ) : void
sender	object
e	System.EventArgs
return	void

        private void btnA2_Click(object sender, EventArgs e)
        {
            btnA2.BackColor = Color.Red;
        }

seleccionReservacion