Error Checking Vbs
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Javascript Error Checking
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Vbscript Error Handling Best Practices
support Microsoft Premier Online TechNet Forums MSDN Forums Security Bulletins & Advisories Not an IT pro? Microsoft Customer Support Microsoft Community Forums United States (English) Sign in Home Library Wiki Learn Gallery Downloads Support Forums Blogs We’re sorry. The content you requested has been removed. You’ll be auto redirected in 1 second. Script Center VBScript Doctor Scripto’s Script Shop Doctor Scripto’s Script Shop To Err Is VBScript – Part 1 To Err Is VBScript – Part 1 To Err Is VBScript – Part 1 Bring in da Subs, Bring in da Funcs - Building scripts with procedures Controlling pest-ware with asynchronous event monitoring Greg Smacks Down Procedures Inventorying Windows XP Service Packs - Part 1 Inventorying Windows XP Service Packs - Part 2 Inventorying Windows XP Service Packs - Part 3 - Scripting the Rollout It's 2 a.m. Do you know where your processes are? It's 2 a.m. Do you know where your processes are? - The Sequel Metering Application Usage with Asynchronous Event Monitoring Out of Sync: The Return of Asynchronous Event Monitoring To Err Is VBScript – Part 1 To Err Is VBScript – Part 2 Windows Script Components Have a COM-ing Effect Windows Script Compo
resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits Administrators Students Microsoft Imagine Microsoft Student Partners ISV Startups TechRewards Events Community Magazine Forums Blogs Channel 9 Documentation APIs and reference Dev centers Retired error handling in vbscript tutorial content Samples We’re sorry. The content you requested has been removed. You’ll be vbscript on error exit auto redirected in 1 second. ActiveX Data Objects (ADO) Error Handling Handling Errors In Other Languages Handling Errors In Other
Vbscript Error Line Number
Languages Handling Errors in VBScript Handling Errors in VBScript Handling Errors in VBScript Handling Errors in VBScript Handling Errors in Visual C++ Handline Errors in Visual J++ Handling Errors in JScript TOC https://technet.microsoft.com/en-us/library/ee692852.aspx Collapse the table of content Expand the table of content This documentation is archived and is not being maintained. This documentation is archived and is not being maintained. Handling Errors in VBScript There is little difference between the methods used in Visual Basic and those used with VBScript. The primary difference is that VBScript does not support the concept of error handling by continuing execution at https://msdn.microsoft.com/en-us/library/ms675540(v=vs.85).aspx a label. In other words, you cannot use On Error GoTo in VBScript. Instead, use On Error Resume Next and then check both Err.Number and the Count property of the Errors collection, as shown in the following example: Copy
Error Handling Example (VBScript)
<% Dim cnn1 Dim errLoop Dim strError On Error Resume Next ' Intentionally trigger an error. Set cnn1 = Server.CreateObject("ADODB.Connection") cnn1.Open "nothing" If cnn1.Errors.Count > 0 Then ' Enumerate Errors collection and display ' properties of each Error object. For Each errLoop In cnn1.Errors strError = "Error #" & errLoop.Number & "" & _ " " & errLoop.Description & "
" & _ " (Source: " & errLoop.Source & ")" & "
" & _ " (SQL State: " & errLoop.SQLState & ")" & "
" & _ " (NativeError: " & errLoop.NativeError & ")" & "
" If errLoop.HelpFile = "" Then strError = strError & _ " No Help file available" & _ "
" Else strError = strError & _ " (HelpFile: " & errLoop.HelpFile & ")" & "
" & _ " (HelpContext: " & errLoop
error handling On Error goto http://windowsitpro.com/windows/how-can-i-check-error-conditions-vbscript-script 0 - Disable error handling Error properties: err.Number (default) err.Source err.Description Examples In the examples below - replace the 'code goes here' line with your VBScript commands. Example 1) Trap error checking an error On Error Resume Next' code goes hereIf Err.Number <> 0 Then 'error handling: WScript.Echo Err.Number & " Srce: " & Err.Source & " Desc: " & Err.Description Err.ClearEnd If Example 2) Trap an error or error checking vbs success On Error Resume Next' code goes hereIf Err.Number = 0 Then WScript.Echo "It worked!" Else WScript.Echo "Error:" WScript.Echo Err.Number & " Srce: " & Err.Source & " Desc: " & Err.Description Err.ClearEnd If Example 3) Trap an error On Error Resume Next' code goes hereIf Err.Number <> 0 Then ShowError("It failed") Sub ShowError(strMessage) WScript.Echo strMessage WScript.Echo Err.Number & " Srce: " & Err.Source & " Desc: " & Err.Description Err.Clear End Sub “Success is falling nine times and getting up ten” ~ Jon Bon Jovi Related: Syntax - error codes InputBox - Prompt for user input Equivalent in PowerShell: ErrorAction and $errorActionPreference © Copyright SS64.com 1999-2016 Some rights reserved
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