public static uint GetRDPSession()
{
var sessList = EnumerateSessions();
uint retVal = 0;
WTSAPI32.WTS_SESSION_INFO rdpSession = sessList.FirstOrDefault(ses => ses.pWinStationName.ToLower().Contains("rdp") && ses.State == 0);
if (sessList.Any(ses => ses.pWinStationName.ToLower().Contains("rdp") && ses.State == 0))
{
retVal = (uint)rdpSession.SessionID;
}
return(retVal);
}
public static IEnumerable <WTSAPI32.WTS_SESSION_INFO> EnumerateSessions()
{
IntPtr ppSessionInfo = IntPtr.Zero;
Int32 count = 0;
Int32 retval = WTSAPI32.WTSEnumerateSessions(WTSAPI32.WTS_CURRENT_SERVER_HANDLE, 0, 1, ref ppSessionInfo, ref count);
Int32 dataSize = Marshal.SizeOf(typeof(WTSAPI32.WTS_SESSION_INFO));
Int64 current = (Int64)ppSessionInfo;
if (retval != 0)
{
for (int i = 0; i < count; i++)
{
WTSAPI32.WTS_SESSION_INFO sessInf = (WTSAPI32.WTS_SESSION_INFO)Marshal.PtrToStructure((System.IntPtr)current, typeof(WTSAPI32.WTS_SESSION_INFO));
current += dataSize;
yield return(sessInf);
}
}
}
