c# output to the 2nd monitor

protected void Form1_OnLoad(...) {
    showOnMonitor(1);
}

private void showOnMonitor(int showOnMonitor)
{
    Screen[] sc;
    sc = Screen.AllScreens;
    if (showOnMonitor >= sc.Length) {
        showOnMonitor = 0;
    }

    this.StartPosition = FormStartPosition.Manual;
    this.Location = new Point(sc[showOnMonitor].Bounds.Left, sc[showOnMonitor].Bounds.Top);
    // If you intend the form to be maximized, change it to normal then maximized.
    this.WindowState = FormWindowState.Normal;
    this.WindowState = FormWindowState.Maximized;
}