public static uint GetLastInputTime()
{
LastInputInfo info = new LastInputInfo();
info.cbSize = Marshal.SizeOf(info);
if (!NativeMethods.GetLastInputInfo(ref info))
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
return(info.dwTime);
}
private static extern bool GetLastInputInfo(ref LastInputInfo lastInputInfo);
