public static uint GetIdleTime()
{
var lastInPut = new LASTINPUTINFO();
lastInPut.cbSize = (uint) Marshal.SizeOf(lastInPut);
GetLastInputInfo(ref lastInPut);
return ((uint) Environment.TickCount - lastInPut.dwTime);
}
public static long GetLastInputTime()
{
var lastInPut = new LASTINPUTINFO();
lastInPut.cbSize = (uint) Marshal.SizeOf(lastInPut);
if (!GetLastInputInfo(ref lastInPut))
{
throw new Exception(GetLastError().ToString());
}
return lastInPut.dwTime;
}
private static extern bool GetLastInputInfo(ref LASTINPUTINFO plii);