error handling in VBScript.

[taval]

I need to know how to detect and correct errors in asp.
I have done this in Visual Basic using OnError syntax, I was wondering how error handling is achieved in VBScript. [sig][/sig]

 

[taval]

I've just found a great VBScript site its at

http://www.devguru.com/index.asp?page=/technologies/vbscript/quickref/vbscript_intro.html

[sig][/sig]

 

[RobSchultz]

Basically the same way...

at the top of the .asp page -

<% On Error Resume Next %>

after any problematic area -

If Err.number <> 0 then
 TrapError Err.description 'points to sub within include
End If

at the bottom of the page -

EvalErrors 'points to sub within include

have an include to the following -

<%
Dim strErrorMessage
Dim binErrors

'Init vars
strErrorMessage = &quot;-Error-&quot; 'or whatever
binErrors = False

Sub TrapError(strError)
 binErrors = True 'there was an error detected.
 strErrorMessage = strErrorMessage & strError
End Sub

sub EvalErrors()
 if binErrors then
  'send an e-mail 
  'display an error message (strErrorMessage)
  'whatever else
 end if
end sub 
%>

Hope this helps,
Rob
[sig][/sig]

 

[taval]

Thanks Again Rob,
This is becoming a habit, I've got what I wanted to work now. Keep up the good work, thanks again. [sig][/sig]