Location: Symbol Reference > Classes > TJwSecurityToken Class > TJwSecurityToken.CreateWTSQueryUserTokenEx Constructor
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TJwSecurityToken.CreateWTSQueryUserTokenEx Constructor
TJwSecurityToken Class  TJwSecurityToken Members  TJwSecurityToken Class  Send Feedback
Pascal
constructor CreateWTSQueryUserTokenEx(const Server: TObject; SessionID: cardinal); virtual; overload;
Parameters
Parameters 
Description 
const Server: TObject 
defines the Terminal Server where this function will be processed. Use nil to use current server. This parameter receives an instance of a TJwTerminalServer object or derivat.  
SessionID: cardinal 
defines the session which is used to obtain the token. If set to INVALID_HANDLE_VALUE, the function does the following steps :
  1. Try to open the token of the current console session. Using WtsGetActiveConsoleSessionID to obtain the session ID.
  2. Try to open the token of the current session using the session ID WTS_CURRENT_SESSION

If it fails an exception is raised. 
Description

CreateWTSQueryUserTokenEx opens a token of a logged on user on a local or remote server. 

This constructor can be used in Windows 2000 Terminal Server in contrary to CreateWTSQueryUserToken. 

 

Exceptions
Exceptions 
Description 
EInvalidCast 
This exception will be raised if a given instance to parameter Server is not a TJwTerminalServer object or a derivat. 
EJwsclTerminalServiceNecessary 
will be raised if the no terminal service is running 
EJwsclInvalidPrimaryToken 
will be raised if the process token is not a SYSTEM user token 
EJwsclPrivilegeCheckException 
will be raised if the privilege SE_TCB_NAME is not available
 
EJwsclWinCallFailedException 
will be raised if a call to WinStationQueryUserToken failed 
Class
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