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ObjectContext Object
 Methods
 Events
 Remarks

ObjectContext Object

ObjectContext object of ASP is related to either commit or abort a transaction managed by Component Services during processing scripts in an ASP page.

Methods

Method Description
SetAbort Set the flag of a transaction during processing scripts in an ASP page to about for the script in a transaction has not completed. Therefore the Component Services should not update those related resources even other participating components in the transaction has completed.
SetComplete Set the flag of a transaction during processing scripts in an ASP page to complete for the script in a transaction has completed. Therefore the Component Services can check with other participating components in the transaction whether these participating components has completed or not. If all participating components in the transaction has completed and call SetComplete then the related resources can be updated.

Events

Event Description
OnTransactionAbort Event occurs when the transaction has been aborted for whatever reason or processing error. An optional corresponding event subroutine with the reserved name OnTransactionAbout can be used to handle the case of about event occur. 
OnTransactionCommit Event occurs when the transaction has been committed or completed without any processing error. An optional corresponding event subroutine with the reserved name OnTransactionCommit can be used to handle the case of completed or committed event occur. 

Remarks

  • The ASP file must contain the @TRANSACTION directive, in order to declare the page runs in a transaction.

  • In a transaction, the processing of the page will be finished with a declaration of the transaction is either succeed with all other participating components in the transaction has completed or fail when one of the participating components in the transaction has failed or not completed.

  • The properties and events of ASP ObjectContext object can be grouped into

    • Handling/Event: OnTransactionAbort; OnTransactionCommit
    • Flag/Variable: SetAbout; SetComplete

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ID: 120100027 Last Updated: 1/28/2012 Revision: 0 Ref:

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References

  1. Active Server Pages,  , http://msdn.microsoft.com/en-us/library/aa286483.aspx
  2. ASP Overview,  , http://msdn.microsoft.com/en-us/library/ms524929%28v=vs.90%29.aspx
  3. ASP Best Practices,  , http://technet.microsoft.com/en-us/library/cc939157.aspx
  4. ASP Built-in Objects,  , http://msdn.microsoft.com/en-us/library/ie/ms524716(v=vs.90).aspx
  5. Response Object,  , http://msdn.microsoft.com/en-us/library/ms525405(v=vs.90).aspx
  6. Request Object,  , http://msdn.microsoft.com/en-us/library/ms524948(v=vs.90).aspx
  7. Server Object (IIS),  , http://msdn.microsoft.com/en-us/library/ms525541(v=vs.90).aspx
  8. Application Object (IIS),  , http://msdn.microsoft.com/en-us/library/ms525360(v=vs.90).aspx
  9. Session Object (IIS),  , http://msdn.microsoft.com/en-us/library/ms524319(8v=vs.90).aspx
  10. ASPError Object,  , http://msdn.microsoft.com/en-us/library/ms524942(v=vs.90).aspx
  11. ObjectContext Object (IIS),  , http://msdn.microsoft.com/en-us/library/ms525667(v=vs.90).aspx
  12. Debugging Global.asa Files,  , http://msdn.microsoft.com/en-us/library/aa291249(v=vs.71).aspx
  13. How to: Debug Global.asa files,  , http://msdn.microsoft.com/en-us/library/ms241868(v=vs.80).aspx
  14. Calling COM Components from ASP Pages,  , http://msdn.microsoft.com/en-us/library/ms524620(v=VS.90).aspx
  15. IIS ASP Scripting Reference,  , http://msdn.microsoft.com/en-us/library/ms524664(v=vs.90).aspx
  16. ASP Keywords,  , http://msdn.microsoft.com/en-us/library/ms524672(v=vs.90).aspx
  17. Creating Simple ASP Pages,  , http://msdn.microsoft.com/en-us/library/ms524741(v=vs.90).aspx
  18. Including Files in ASP Applications,  , http://msdn.microsoft.com/en-us/library/ms524876(v=vs.90).aspx
  19. ASP Overview,  , http://msdn.microsoft.com/en-us/library/ms524929(v=vs.90).aspx
  20. FileSystemObject Object,  , http://msdn.microsoft.com/en-us/library/z9ty6h50(v=vs.84).aspx
  21. http://msdn.microsoft.com/en-us/library/windows/desktop/ms675944(v=vs.85).aspx,  , ADO Object Model
  22. ADO Fundamentals,  , http://msdn.microsoft.com/en-us/library/windows/desktop/ms680928(v=vs.85).aspx
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