以编程方式阻止Windows屏幕保护程序启动

using System;
using System.Runtime.InteropServices;

public class ScreenSaver
{
    [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
    private static extern int SystemParametersInfo(int uAction, int uParam, ref int lpvParam, int fuWinIni);

    private const int SPI_SETSCREENSAVEACTIVE = 0x0011;
    private const int SPIF_UPDATEINIFILE = 0x01;

    public static void DisableScreenSaver()
    {
        int value = 0;
        SystemParametersInfo(SPI_SETSCREENSAVEACTIVE, 0, ref value, SPIF_UPDATEINIFILE);
    }

    public static void EnableScreenSaver()
    {
        int value = 1;
        SystemParametersInfo(SPI_SETSCREENSAVEACTIVE, 0, ref value, SPIF_UPDATEINIFILE);
    }
}