Triggering button on windows form using a physical joystick button

private void joystickTimer_Tick_1(object sender, EventArgs e)
    {
        try
        {
            joystick.UpdateStatus();
            joystickButtons = joystick.buttons;

            if (joystick.Xaxis == 0)
                output.Text+="Left\n";

            if (joystick.Xaxis == 65534)
                output.Text+="Right\n";

            if (joystick.Yaxis == 0)
                output.Text+="Up\n";
            
            if (joystick.Yaxis == 65535)
                output.Text+="Down\n";

            

            for (int i = 0; i < joystickButtons.Length; i++)
            {
                // Assigning buttons
                if (joystickButtons[0] == true)
                    output.Text += "Cross\n";
                

                else if(joystickButtons[1] == true)
                    output.Text += "Circle\n";

                else if(joystickButtons[2] == true)
                    output.Text += "Square\n";


                else if (joystickButtons[3] == true)
                    output.Text += "Triangle\n";
                    Btn_Emergency_Stop_Click(sender,e); //Attempt at button press
                    break;
            }
        }
        catch
        {
            joystickTimer.Enabled = false;
            connectToJoystick(joystick);
        }
    }

private void Btn_Emergency_Stop_Click(object sender, EventArgs e)
    {

    }

Btn_Emergency_Stop_Click(null,null);

Btn_Emergency_Stop_Click(sender,e); 

Btn_Emergency_Stop_Click.Click += joystickButtons[3];