我正在尝试捕获屏幕保护程序事件,但是当我运行我的应用程序并转到个性化 > 屏幕保护程序 > 预览并打开屏幕保护程序时,nlog 不会写入日志,就好像事件没有被拾取一样!
代码如下
[DllImport("user32.dll", CharSet = CharSet.Auto)]
public static extern int SystemParametersInfo(int uAction, int uParam, ref int ipvParam, int fuWinini);
const int SPI_GETSCREENSAVERRUNNING = 114;
static int screenSaverRunning = -1;
int ok = SystemParametersInfo(SPI_GETSCREENSAVERRUNNING, 0, ref screenSaverRunning, 0);
private void ScreenSaver()
{
if (ok == 0)
{
Logger.Trace("SCREENSAVER OFF");
}
if (screenSaverRunning != 0)
{
Logger.Trace("SCREENSAVER ON");
}
}