Sign in to follow this  
Followers 0
Fabiam

Errorhandler won't work

7 posts in this topic

Hallo,

the errorhandler example which is included to Autoit help is not working.

Here an example.

#include <IE.au3>
; Register a customer error handler
_IEErrorHandlerRegister ("MyErrFunc")

Run("c:\NotExistingFile.exe")

Exit

Func MyErrFunc()
   ; Important: the error object variable MUST be named $oIEErrorHandler
    $ErrorScriptline = $oIEErrorHandler.scriptline
    $ErrorNumber = $oIEErrorHandler.number
    $ErrorNumberHex = Hex($oIEErrorHandler.number, 8)
    $ErrorDescription = StringStripWS($oIEErrorHandler.description, 2)
    $ErrorWinDescription = StringStripWS($oIEErrorHandler.WinDescription, 2)
    $ErrorSource = $oIEErrorHandler.Source
    $ErrorHelpFile = $oIEErrorHandler.HelpFile
    $ErrorHelpContext = $oIEErrorHandler.HelpContext
    $ErrorLastDllError = $oIEErrorHandler.LastDllError
    $ErrorOutput = ""
    $ErrorOutput &= "--> COM Error Encountered in " & @ScriptName & @CR
    $ErrorOutput &= "----> $ErrorScriptline = " & $ErrorScriptline & @CR
    $ErrorOutput &= "----> $ErrorNumberHex = " & $ErrorNumberHex & @CR
    $ErrorOutput &= "----> $ErrorNumber = " & $ErrorNumber & @CR
    $ErrorOutput &= "----> $ErrorWinDescription = " & $ErrorWinDescription & @CR
    $ErrorOutput &= "----> $ErrorDescription = " & $ErrorDescription & @CR
    $ErrorOutput &= "----> $ErrorSource = " & $ErrorSource & @CR
    $ErrorOutput &= "----> $ErrorHelpFile = " & $ErrorHelpFile & @CR
    $ErrorOutput &= "----> $ErrorHelpContext = " & $ErrorHelpContext & @CR
    $ErrorOutput &= "----> $ErrorLastDllError = " & $ErrorLastDllError
    MsgBox(0,"COM Error", $ErrorOutput)
    SetError(1)
    Return
EndFunc ;==>MyErrFunc

Share this post


Link to post
Share on other sites

Hallo,

the errorhandler example which is included to Autoit help is not working.

Here an example.

#include <IE.au3>
; Register a customer error handler
_IEErrorHandlerRegister ("MyErrFunc")

Run("c:\NotExistingFile.exe")

Exit

Func MyErrFunc()
   ; Important: the error object variable MUST be named $oIEErrorHandler
    $ErrorScriptline = $oIEErrorHandler.scriptline
    $ErrorNumber = $oIEErrorHandler.number
    $ErrorNumberHex = Hex($oIEErrorHandler.number, 8)
    $ErrorDescription = StringStripWS($oIEErrorHandler.description, 2)
    $ErrorWinDescription = StringStripWS($oIEErrorHandler.WinDescription, 2)
    $ErrorSource = $oIEErrorHandler.Source
    $ErrorHelpFile = $oIEErrorHandler.HelpFile
    $ErrorHelpContext = $oIEErrorHandler.HelpContext
    $ErrorLastDllError = $oIEErrorHandler.LastDllError
    $ErrorOutput = ""
    $ErrorOutput &= "--> COM Error Encountered in " & @ScriptName & @CR
    $ErrorOutput &= "----> $ErrorScriptline = " & $ErrorScriptline & @CR
    $ErrorOutput &= "----> $ErrorNumberHex = " & $ErrorNumberHex & @CR
    $ErrorOutput &= "----> $ErrorNumber = " & $ErrorNumber & @CR
    $ErrorOutput &= "----> $ErrorWinDescription = " & $ErrorWinDescription & @CR
    $ErrorOutput &= "----> $ErrorDescription = " & $ErrorDescription & @CR
    $ErrorOutput &= "----> $ErrorSource = " & $ErrorSource & @CR
    $ErrorOutput &= "----> $ErrorHelpFile = " & $ErrorHelpFile & @CR
    $ErrorOutput &= "----> $ErrorHelpContext = " & $ErrorHelpContext & @CR
    $ErrorOutput &= "----> $ErrorLastDllError = " & $ErrorLastDllError
    MsgBox(0,"COM Error", $ErrorOutput)
    SetError(1)
    Return
EndFunc ;==>MyErrFunc

Share this post


Link to post
Share on other sites

That example is incomplete, the error handler is for Internet Explorer windows.

Share this post


Link to post
Share on other sites

OK,

did someone know an errorhandler wich is working.

I need the same as in visual basic "on error resume next"

Share this post


Link to post
Share on other sites

If you need an error handler, then something like

Run("c:\NotExistingFile.exe")
If @error Then
    $msg = "Run error!"
Else
    $msg = "Sucessful"
EndIf
MsgBox(262144, "", $msg)
otherwise the next statement will be executed without the need of any "on error resume next"

Share this post


Link to post
Share on other sites

Hallo,

the errorhandler example which is included to Autoit help is not working.

Here an example.

#include <IE.au3>
; Register a customer error handler
_IEErrorHandlerRegister ("MyErrFunc")

Run("c:\NotExistingFile.exe")

Exit

Func MyErrFunc()
  ; Important: the error object variable MUST be named $oIEErrorHandler
    $ErrorScriptline = $oIEErrorHandler.scriptline
    $ErrorNumber = $oIEErrorHandler.number
    $ErrorNumberHex = Hex($oIEErrorHandler.number, 8)
    $ErrorDescription = StringStripWS($oIEErrorHandler.description, 2)
    $ErrorWinDescription = StringStripWS($oIEErrorHandler.WinDescription, 2)
    $ErrorSource = $oIEErrorHandler.Source
    $ErrorHelpFile = $oIEErrorHandler.HelpFile
    $ErrorHelpContext = $oIEErrorHandler.HelpContext
    $ErrorLastDllError = $oIEErrorHandler.LastDllError
    $ErrorOutput = ""
    $ErrorOutput &= "--> COM Error Encountered in " & @ScriptName & @CR
    $ErrorOutput &= "----> $ErrorScriptline = " & $ErrorScriptline & @CR
    $ErrorOutput &= "----> $ErrorNumberHex = " & $ErrorNumberHex & @CR
    $ErrorOutput &= "----> $ErrorNumber = " & $ErrorNumber & @CR
    $ErrorOutput &= "----> $ErrorWinDescription = " & $ErrorWinDescription & @CR
    $ErrorOutput &= "----> $ErrorDescription = " & $ErrorDescription & @CR
    $ErrorOutput &= "----> $ErrorSource = " & $ErrorSource & @CR
    $ErrorOutput &= "----> $ErrorHelpFile = " & $ErrorHelpFile & @CR
    $ErrorOutput &= "----> $ErrorHelpContext = " & $ErrorHelpContext & @CR
    $ErrorOutput &= "----> $ErrorLastDllError = " & $ErrorLastDllError
    MsgBox(0,"COM Error", $ErrorOutput)
    SetError(1)
    Return
EndFunc;==>MyErrFunc
Trying to run a non-existing file does not produce a COM error. The function _IEErrorHandlerRegister() specifically registers a handler for COM errors (not AutoIt execution errors), that might be expected while using the IE.au3 UDF functions.

Replace your error trigger with one that produces a COM error to see it work correctly:

; Run("c:\NotExistingFile.exe")
$oIE = _IECreate("http://www.google.com")
$oIE.NonExistingMethod

;)


Valuater's AutoIt 1-2-3, Class... Is now in Session!For those who want somebody to write the script for them: RentACoder"Any technology distinguishable from magic is insufficiently advanced." -- Geek's corollary to Clarke's law

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now
Sign in to follow this  
Followers 0