public static WINSTATIONINFORMATIONW GetWinStationInformation(int sessionId)
{
var retLen = 0;
var wsInfo = new WINSTATIONINFORMATIONW();
if (
WinStationQueryInformation(IntPtr.Zero, sessionId,
(int)WINSTATIONINFOCLASS.WinStationInformation, ref wsInfo,
Marshal.SizeOf(typeof(WINSTATIONINFORMATIONW)), ref retLen) !=
0)
{
return(wsInfo);
}
throw new Win32Exception();
}
static extern int WinStationQueryInformation(IntPtr hServer, int sessionId, int information,
ref WINSTATIONINFORMATIONW buffer, int bufferLength,
ref int returnedLength);