Error Handling in Code - (Moved)

[PramodR]

Hello,

I have below code which execute well when all prerequisite met, when window pop up is not available its throwing an error. i want to capture error instead of error  out.

error handling added in the code to capture it but it does not work still giving me error saying Variable must be of type "Object".

$oCurWin.FindAll($treescope_subtree, $oCondition, $pElements)
$oCurWin^ ERROR

How to catch error properly . 

 

Quote

 

#include <UIAWrappers.au3>
#include <ScreenCapture.au3>
#include<_XMLDomWrapper.au3>
#include <Array.au3>
#include <Inet.au3>
#include <GUIConstantsEx.au3>
#include <GUIConstantsEx.au3>
#include <GuiButton.au3>
#include <WindowsConstants.au3>
#include <WinAPIFiles.au3>

$name=@ComputerName
$result="Pass"
$String=""
$Timeout = 50

AutoItSetOption("WinTitleMatchMode",2)

Global $pSelect, $oSelect , $sIID_IUIAutomationInvokePatternId,$dtagIUIAutomationInvokePatternId , $TypeofButton , $sButtonAutoID

Func GetTimeoutValue($WinTitle , $BtnName, $TypeofButton="AutoID")

      WinWait ( $WinTitle , "" , 10)
      WinActivate($WinTitle)
      WinActivate($WinTitle)
      $oCurWin = _UIA_wdaObjUsingName("WdaCustomMessageBox")

      Dim $pTrueCondition, $pElements, $iLength = 0, $pUIElement, $jLength = 0
      $objUIAutomation.CreateTrueCondition($pTrueCondition)
      $oCondition = ObjCreateInterface($pTrueCondition, $sIID_IUIAutomationCondition, $dtagIUIAutomationCondition)
      $oCurWin.FindAll($treescope_subtree, $oCondition, $pElements)
      If @error Then MyErrFunc(@ScriptLineNumber, @error) ;check for error
         Return
      EndIf

      $oAutomationElementArray = ObjCreateInterface($pElements, $sIID_IUIAutomationElementArray, $dtagIUIAutomationElementArray)
      $oAutomationElementArray.Length($iLength)
      ConsoleWrite($iLength&@CRLF)
      Next
EndFunc

$BtnName = "timeOutLb"
;~ $BtnName = "MessageText"
$result = GetTimeoutValue("Wyse Device Agent : Software Update Alert" ,$BtnName)

Func MyErrFunc($iLineNumer, $iError)
   $iLineNumer = $iLineNumer - 1
   MsgBox(0, "", "ERROR GENERATED ON SCRIPT LINE: " & $iLineNumer & @CRLF & "ERROR CODE: " & $iError)
EndFunc   ;==>MyErrFunc

 

 

 

 

Edited July 27, 2018 by PramodR

[JLogan3o13]

Moved to the appropriate forum.

Moderation Team

[jdelaney]

Search for COM error handler.  or do your own variable validating with functions like IsObj () prior to assuming what the contents of the variable are

Edited July 27, 2018 by jdelaney

[water]

ObjEvent in the help file is your friend

[PramodR]

Thankyou IsObj helped Me .