Content


        ObjectContext Object
 OnTransactionAbort Event
  
        Syntax:
  
  Parameters:
  
        Remarks:
  Examples:
 OnTransactionCommit Event
  
        Syntax:
  
  Parameters:
  Remarks:
  Examples:

ObjectContext Object

The key functions of ObjectContext is the transaction control on the server.

OnTransactionAbort Event

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.

Syntax:

<%@ TRANSACTION=Required LANGUAGE=ScriptLanguage%>
<%
Sub OnTransactionAbort
...Script...
End Sub
%>

Or in ASP file. Imply

<%@ TRANSACTION=Required LANGUAGE=ScriptLanguage%>
<%
Sub OnTransactionAbort
...Scripts...
End Sub
%>

Parameters:

ScriptLanguage

The parameter "ScriptLanguage" is used to specify the scripting language used in writing the event script.

Script

The parameter "Script" is the program written by the scripting language for the script interpreter of the Web Server.

Remarks:

The OnTransactionAbout subroutine is an optional event subroutine will be processed by the web server when the transaction is aborted.

Examples:

Use OnTransactionAbort Event to handle the transaction on abort

ASP script command:

<%@ TRANSACTION=Required LANGUAGE=ScriptLanguage%>
<%
If reqqty>stock then
ObjectContext.SetAbort
end if
Sub OnTransactionAbort
Response.Write "Transaction Abort"
End Sub
%>

OnTransactionCommit Event

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..

Syntax:

Or in Global.asa. Imply

Parameters:

ScriptLanguage

The parameter "ScriptLanguage" is used to specify the scripting language used in writing the event script.

Script

The parameter "Script" is the program written by the scripting language for the script interpreter of the Web Server.

Remarks:

The OnTransactionCommit subroutine is an optional event subroutine will be processed by the web server when the transaction is completed.

Examples:

Use OnTransactionCommit Event to handle the transaction on commit

ASP script command:

<%@ TRANSACTION=Required LANGUAGE=ScriptLanguage%>
<%
If reqqty>stock then
ObjectContext.SetAbort
else
ObjectContext.SetComplete
end if
Sub OnTransactionAbort
Response.Write "Transaction Abort"
End Sub
Sub OnTransactionCommit
Response.Write "Transaction Complete"
End Sub
%>

©sideway

ID: 120200055 Last Updated: 2/14/2012 Revision: 0 Ref:

References

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