Asp On Error Goto Function
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Asp On Error Goto 0
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Asp Goto Statement
minute: Sign up What does the “on error goto 0” and “error resume next” in old ASP mean? up vote 5 down vote favorite I am working with old ASP code and I am not sure about semantics of on error goto 0 and error resume next construction. Can you recommend me some useful resources or enlight me directly? asp-classic vbscript
Php Goto
share|improve this question edited Dec 1 '11 at 20:02 Joel Coehoorn 248k92440661 asked May 13 '09 at 8:12 Jakub Å turc 17.8k196996 add a comment| 5 Answers 5 active oldest votes up vote 4 down vote accepted On error resume next: If there is an exception in the program, just ignore it and continue to the next statement. Considered very bad and ugly, and rightly so in my opinion. It's like having a big: try { // your code } catch { // nothing! muhaha } in every method of your code (or worse, around the whole program). On error goto 0: disables any error handler that is defined in the current procedure. It's like having a big try-catch around your code, which gets disabled as soon as its hit this line. For more information, see the MSDN. share|improve this answer edited May 13 '09 at 8:32 answered May 13 '09 at 8:20 Razzie 19.6k104861 2 +1 Yes. I just discovered this: If you use On Error Goto 0 then every other On Error statement in the procedure becomes disabled. That was tota
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 content asp on error resume next Samples We’re sorry. The content you requested has been removed. You’ll be auto
On Error Resume Next Vbscript
redirected in 1 second. Language Reference Statements I-P I-P On Error Statement On Error Statement On Error Statement If...Then...Else classic asp global error handling Statement Implements Statement Input # Statement Kill Statement Let Statement Line Input # Statement Load Statement Lock, Unlock Statements LSet Statement Mid Statement MkDir Statement Name Statement On Error Statement On...GoSub, On...GoTo Statements http://stackoverflow.com/questions/856710/what-does-the-on-error-goto-0-and-error-resume-next-in-old-asp-mean Open Statement Option Base Statement Option Compare Statement Option Explicit Statement Option Private Statement Print # Statement Private Statement Property Get Statement Property Let Statement Property Set Statement Public Statement Put Statement TOC 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. Visual Basic for Applications Reference https://msdn.microsoft.com/en-us/library/aa266173(v=vs.60).aspx Visual Studio 6.0 On Error Statement See Also   Example   Specifics Enables an error-handling routine and specifies the location of the routine within a procedure; can also be used to disable an error-handling routine. Syntax On Error GoTo line On Error Resume Next On Error GoTo 0 The On Error statement syntax can have any of the following forms: Statement Description On Error GoTo line Enables the error-handling routine that starts at line specified in the required line argument. The line argument is any line label or line number. If a run-time error occurs, control branches to line, making the error handler active. The specified line must be in the same procedure as the On Error statement; otherwise, a compile-time error occurs. On Error Resume Next Specifies that when a run-time error occurs, control goes to the statement immediately following the statement where the error occurred where execution continues. Use this form rather than On Error GoTo when accessing objects. On Error GoTo 0 Disables any enabled error handler in the current procedure. Remarks If you don't use an On Error statement, any run-time error that occurs is fatal; that is, an error message is displayed
resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits Administrators Students Microsoft Imagine Microsoft Student Partners https://msdn.microsoft.com/en-us/library/5hsw66as.aspx ISV Startups TechRewards Events Community Magazine Forums Blogs Channel 9 https://bytes.com/topic/asp-classic/answers/851418-script-error-goto-errhandler Documentation APIs and reference Dev centers Retired content Samples We’re sorry. The content you requested has been removed. You’ll be auto redirected in 1 second. Visual Basic Language Reference Statements F-P Statements F-P Statements On Error Statement On Error on error Statement On Error Statement For Each...Next Statement For...Next Statement Function Statement Get Statement GoTo Statement If...Then...Else Statement Implements Statement Imports Statement (.NET Namespace and Type) Imports Statement (XML Namespace) Inherits Statement Interface Statement Mid Statement Module Statement Namespace Statement On Error Statement Operator Statement Option
help? Post your question and get tips & solutions from a community of 418,430 IT Pros & Developers. It's quick & easy. script for on error goto errhandler P: 83 MATTXtwo is't asp supported for on error goto error handler? if so can anybody give me some hint for it... i need to make my page get to other link if detecting an error Nov 5 '08 #1 Post Reply Share this Question 3 Replies Expert 100+ P: 979 DrBunchman Hi MATTXtwo, The first thing to do is to put the following line at the top of your page: Expand|Select|Wrap|Line Numbers <% OnErrorResumeNext %> This tells the interpreter to ignore any errors and carry on processing the script. The next thing you need is a bit of code to trap any errors which occur: Expand|Select|Wrap|Line Numbers <% IfNotErr.Number=0Then Response.WriteErr.Description Error.Clear EndIf %> You can put whatever you like in this second bit of code to handle the error as required. Hope this helps and let me know how you get on, Dr B Nov 5 '08 #2 reply P: 83 MATTXtwo Expand|Select|Wrap|Line Numbers <% OnErrorResumeNext %> Expand|Select|Wrap|Line Numbers <% IfNotErr.Number=0Then Response.WriteErr.Description Error.Clear EndIf %> Thanks DrB ... Can I do like this.. ON ERROR code top of page iif statement bottom of page? and can this code catch all error on pages? Nov 5 '08 #3 reply Expert 100+ P: 979 DrBunchman Yes, that's how it should work. Give it a go and let me know what happens. You should be able to force your page to error quite easily so you can test it. Dr B Nov 5 '08 #4 reply Message Cancel Changes Post your reply Join Now >> Sign in to post your reply or Sign up for a free account. Similar topics Help with On Error GoTo filtering out "#Error" Class returns 440 - automation error Error handlers and Exception handlers Error trapping ignored on second pass (DAO recordset duplicates error 3022) Error on: DoCmd.RunCommand acCmdDeleteRecord InetTransferLib error -2147219289. stored proc error - ADO and DB2 Error Handling Browse more ASP / Active Server Pages Questions on Bytes Question stats viewed: 8778 replies: 3 date asked: Nov 5 '08 Follow this discussion BYTES.COM © 2016 Formerly "TheScripts.com" from 2005-2008 About Bytes | Advertise on Bytes | Contact Us Sitemap | ASP / Active Server Pages Answers Sitemap | ASP / Active Server Pages Insights Sitemap Follow us to get the Latest Bytes Updates