예제 #1
0
        public static WINSTATIONINFORMATIONW GetWinStationInformation(ITerminalServerHandle server, int sessionId)
        {
            var retLen = 0;
            var wsInfo = new WINSTATIONINFORMATIONW();

            if (
                NativeMethods.WinStationQueryInformation(server.Handle, sessionId,
                                                         (int)WINSTATIONINFOCLASS.WinStationInformation, ref wsInfo,
                                                         Marshal.SizeOf(typeof(WINSTATIONINFORMATIONW)), ref retLen) !=
                0)
            {
                return(wsInfo);
            }
            throw new Win32Exception();
        }
        public TerminalServicesSession(ITerminalServer server, int sessionId, string windowStationName,
                                       ConnectionState connectionState)
        {
            _server            = server;
            _sessionId         = sessionId;
            _windowStationName = windowStationName;
            _connectionState   = connectionState;
            _clientBuildNumber = new LazyLoadedProperty <int>(GetClientBuildNumber);
            _clientIPAddress   = new LazyLoadedProperty <IPAddress>(GetClientIPAddress);
            _clientDisplay     = new LazyLoadedProperty <IClientDisplay>(GetClientDisplay);
            _clientName        =
                NativeMethodsHelper.QuerySessionInformationForString(_server.Handle, _sessionId,
                                                                     WTS_INFO_CLASS.WTSClientName);

            // TODO: MSDN says most of these properties should be null for the console session.
            // I haven't observed this in practice on Windows Server 2000, 2003, or 2008, but perhaps this
            // should be considered.
            if (Environment.OSVersion.Version >= new Version(6, 0))
            {
                // We can actually use documented APIs in Vista / Windows Server 2008+.
                WTSINFO info =
                    NativeMethodsHelper.QuerySessionInformationForStruct <WTSINFO>(server.Handle, _sessionId,
                                                                                   WTS_INFO_CLASS.WTSSessionInfo);
                _connectTime    = NativeMethodsHelper.FileTimeToDateTime(info.ConnectTime);
                _currentTime    = NativeMethodsHelper.FileTimeToDateTime(info.CurrentTime);
                _disconnectTime = NativeMethodsHelper.FileTimeToDateTime(info.DisconnectTime);
                _lastInputTime  = NativeMethodsHelper.FileTimeToDateTime(info.LastInputTime);
                _loginTime      = NativeMethodsHelper.FileTimeToDateTime(info.LogonTime);
                _userName       = info.UserName;
                _domainName     = info.Domain;
            }
            else
            {
                WINSTATIONINFORMATIONW wsInfo = NativeMethodsHelper.GetWinStationInformation(server.Handle, _sessionId);
                _connectTime    = NativeMethodsHelper.FileTimeToDateTime(wsInfo.ConnectTime);
                _currentTime    = NativeMethodsHelper.FileTimeToDateTime(wsInfo.CurrentTime);
                _disconnectTime = NativeMethodsHelper.FileTimeToDateTime(wsInfo.DisconnectTime);
                _lastInputTime  = NativeMethodsHelper.FileTimeToDateTime(wsInfo.LastInputTime);
                _loginTime      = NativeMethodsHelper.FileTimeToDateTime(wsInfo.LoginTime);
                _userName       =
                    NativeMethodsHelper.QuerySessionInformationForString(server.Handle, _sessionId,
                                                                         WTS_INFO_CLASS.WTSUserName);
                _domainName =
                    NativeMethodsHelper.QuerySessionInformationForString(server.Handle, _sessionId,
                                                                         WTS_INFO_CLASS.WTSDomainName);
            }
        }
예제 #3
0
 public static extern int WinStationQueryInformation(IntPtr hServer, int sessionId, int information,
     ref WINSTATIONINFORMATIONW buffer, int bufferLength,
     ref int returnedLength);
예제 #4
0
 public static extern int WinStationQueryInformation(IntPtr hServer, int sessionId, int information,
                                                     ref WINSTATIONINFORMATIONW buffer, int bufferLength,
                                                     ref int returnedLength);