コード例 #1
0
        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);
            }
        }
コード例 #2
0
        public TerminalServicesSession(ITerminalServer server, int sessionId)
        {
            _server    = server;
            _sessionId = sessionId;

            // TODO: on Windows Server 2008, most of these values can be fetched in one shot from WTSCLIENT.
            // Do this with GroupLazyLoadedProperty.
            _clientBuildNumber  = new LazyLoadedProperty <int>(GetClientBuildNumber);
            _clientIPAddress    = new LazyLoadedProperty <IPAddress>(GetClientIPAddress);
            _sessionIPAddress   = new LazyLoadedProperty <IPAddress>(GetSessionIPAddress);
            _remoteEndPoint     = new LazyLoadedProperty <EndPoint>(GetRemoteEndPoint);
            _clientDisplay      = new LazyLoadedProperty <IClientDisplay>(GetClientDisplay);
            _clientDirectory    = new LazyLoadedProperty <string>(GetClientDirectory);
            _workingDirectory   = new LazyLoadedProperty <string>(GetWorkingDirectory);
            _initialProgram     = new LazyLoadedProperty <string>(GetInitialProgram);
            _applicationName    = new LazyLoadedProperty <string>(GetApplicationName);
            _clientHardwareId   = new LazyLoadedProperty <int>(GetClientHardwareId);
            _clientProductId    = new LazyLoadedProperty <short>(GetClientProductId);
            _clientProtocolType = new LazyLoadedProperty <ClientProtocolType>(GetClientProtocolType);
            _clientName         = new LazyLoadedProperty <string>(GetClientName);

            // 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.
            var loader = IsVistaSp1OrHigher
                ? (GroupPropertyLoader)LoadWtsInfoProperties
                : LoadWinStationInformationProperties;

            _windowStationName  = new GroupLazyLoadedProperty <string>(loader);
            _connectionState    = new GroupLazyLoadedProperty <ConnectionState>(loader);
            _connectTime        = new GroupLazyLoadedProperty <DateTime?>(loader);
            _currentTime        = new GroupLazyLoadedProperty <DateTime?>(loader);
            _disconnectTime     = new GroupLazyLoadedProperty <DateTime?>(loader);
            _lastInputTime      = new GroupLazyLoadedProperty <DateTime?>(loader);
            _loginTime          = new GroupLazyLoadedProperty <DateTime?>(loader);
            _userName           = new GroupLazyLoadedProperty <string>(loader);
            _domainName         = new GroupLazyLoadedProperty <string>(loader);
            _incomingStatistics = new GroupLazyLoadedProperty <IProtocolStatistics>(loader);
            _outgoingStatistics = new GroupLazyLoadedProperty <IProtocolStatistics>(loader);
        }