You can mark an ASP page with a transaction support property, just as you can do with a registered MTS component. An ASP scripting object thus can serve either as the root object or as a secondary object inside an MTS transaction. ASP also adds another built-in ASP object named ObjectContext
. This object
gives you the ability to call SetComplete
directly from your VBScript code.
Such an ASP page also provides two events that you can use to handle the conditional logic when a transaction has been committed or rolled back. Transactional ASP pages are most valuable to Web programmers who want the benefits of MTS transactions without having to resort to using a compiled language. This is an example of transactional ASP page:
<%@ TRANSACTION=Required LANGUAGE="VBScript" %>
' execute some code for update
If (Every thing succeeds) Then
' ASP supplies events for handling conditional commit/abort logic.
Response.Write "transaction has succeeded"
Response.Write "transaction has failed.
The error is : " & Err.Description