Display Error Number In Vba
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like you, helping each other. Join them; it only takes a minute: Sign up VBA: How to display an error message just like the standard error message which has a “Debug” button? up vote 12 down vote
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favorite 5 As usual, I create an error-handler using On Error Goto statement, there I put a few lines of cleaning codes and display the error message, but now I don't want to lose the comfortableness of the default handler which also point me to the exact line where the error has occured. How can I do that? Thanks in advance. excel vba scripting excel-vba ms-office share|improve this question asked Oct 12 '10 at 5:43 vba error number 0 Vantomex 1,60431319 Just to keep the proper links ... this question continues here: stackoverflow.com/questions/3929997/… –Dr. belisarius Oct 16 '10 at 0:27 add a comment| 3 Answers 3 active oldest votes up vote 29 down vote accepted First the good news. This code does what you want (please note the "line numbers") Sub a() 10: On Error GoTo ErrorHandler 20: DivisionByZero = 1 / 0 30: Exit Sub ErrorHandler: 41: If Err.Number <> 0 Then 42: Msg = "Error # " & Str(Err.Number) & " was generated by " _ & Err.Source & Chr(13) & "Error Line: " & Erl & Chr(13) & Err.Description 43: MsgBox Msg, , "Error", Err.HelpFile, Err.HelpContext 44: End If 50: Resume Next 60: End Sub When it runs, the expected MsgBox is shown: And now the bad news: Line numbers are a residue of old versions of Basic. The programming environment usually took charge of inserting and updating them. In VBA and other "modern" versions, this functionality is lost. However, Here there are several alternatives for "automatically" add line numbers, saving you the tedious task of typing them ... but all of them seem more or less cumbersome ... or commercial. HTH! share|improve this answer edited Oct 12 '10 at 13:27 answered Oct 12 '10 at 13:13 Dr. belisarius 51.3k1190164 MZTools can add/remove line nu
/ Excel / Access / WordVBA / Excel excel vba error numbers / Access / WordLanguage BasicsErrorShow Error excel vba error line number discription in MsgBox Sub ErrorTrap2() Dim Answer As Long, vba excel on error resume next MyFile As String Dim Message As String, currentPath As String On Error GoTo errTrap MyFile http://stackoverflow.com/questions/3911973/vba-how-to-display-an-error-message-just-like-the-standard-error-message-which = "A:\Data.xls" Application.DisplayAlerts = False ActiveWorkbook.SaveAs FileName:=MyFile Exit Sub errTrap: MsgBox Err.Description End Sub Related examples in the same category1.Properties of the Err Object2.Raising an Error3.Deal with the error4.Create an error, http://www.java2s.com/Code/VBA-Excel-Access-Word/Language-Basics/ShowErrordiscriptioninMsgBox.htm and then query the object for the error number and description5.Check the error number6.Get the Error source7.Creating a User-Defined Error8.Viewing the Errors Stored in the Errors Collection9.Using the LogError Routine10.Writing Information to a Textual Error Log File11.The Mail your Error Routine12.Move through the Errors collection and display properties of each Error object13.Trap the error with On Error GoTo14.Show Error Number15.Runtime Error 9: Subscript Out of Range16.RunTime Error 1004: Method Range of Object Global Failed17.Try again in case an errorjava2s.com |Email:info at java2s.com|© Demo Source and Support. All rights reserved.
three flavors: compiler errors such as undeclared variables that prevent your code from compiling; user data entry error such as a user entering a negative value where only a positive number is http://www.cpearson.com/excel/errorhandling.htm acceptable; and run time errors, that occur when VBA cannot correctly execute a program statement. We will concern ourselves here only with run time errors. Typical run time errors include attempting to access a non-existent http://www.mrexcel.com/forum/excel-questions/229230-visual-basic-applications-if-error-show-msgbox.html worksheet or workbook, or attempting to divide by zero. The example code in this article will use the division by zero error (Error 11) when we want to deliberately raise an error. Your application vba error should make as many checks as possible during initialization to ensure that run time errors do not occur later. In Excel, this includes ensuring that required workbooks and worksheets are present and that required names are defined. The more checking you do before the real work of your application begins, the more stable your application will be. It is far better to detect potential error situations when your vba error number application starts up before data is change than to wait until later to encounter an error situation. If you have no error handling code and a run time error occurs, VBA will display its standard run time error dialog box. While this may be acceptable, even desirable, in a development environment, it is not acceptable to the end user in a production environment. The goal of well designed error handling code is to anticipate potential errors, and correct them at run time or to terminate code execution in a controlled, graceful method. Your goal should be to prevent unhandled errors from arising. A note on terminology: Throughout this article, the term procedure should be taken to mean a Sub, Function, or Property procedure, and the term exit statement should be taken to mean Exit Sub, Exit Function, or Exit Property. The term end statement should be taken to mean End Sub , End Function, End Property, or just End. The On Error Statement The heart of error handling in VBA is the On Error statement. This statement instructs VBA what to do when an run time error is encountered. The On Error statement takes three forms. On Error Goto 0 On Error Res
Forums Excel Questions vba: if error show msgbox Results 1 to 6 of 6 vba: if error show msgboxThis is a discussion on vba: if error show msgbox within the Excel Questions forums, part of the Question Forums category; I have a subroutine that opens a file based on some input from the user.... generally the file it looks ... LinkBack LinkBack URL About LinkBacks Bookmark & Share Digg this Thread!Add Thread to del.icio.usBookmark in TechnoratiTweet this thread Thread Tools Show Printable Version Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode Oct 17th, 2006,08:17 PM #1 cmhoz Board Regular Join Date Aug 2006 Location Australia Posts 268 vba: if error show msgbox I have a subroutine that opens a file based on some input from the user.... generally the file it looks for has a standard naming format used. However sometimes the person responsible for this will use some other name, thus screwing up my macro. Rather than excel showing the generic error box, confusing the user completely, I want it to show MY msgbox telling the user to go in and find the file manually... I'm sure I've done this before, but I'm drawing a blank on how I managed it. Any help out there?? Sub openphiac() Dim strfolder as string Dim strphiacfile as string strfolder = Range("folder") strphiacfile = Range("phiacfile") Workbooks.Open Filename:="O:\Phiac Data\PhiacTables\" & strfolder & "\" & strphiacfile & ".xls" End Sub Share Share this post on Digg Del.icio.us Technorati Twitter Reply With Quote Oct 17th, 2006,08:25 PM #2 HalfAce MrExcel MVP Join Date Apr 2003 Location Alaska Posts 9,444 Hi cmhoz Something like this ought to do it. Code: Sub openphiac() Dim strfolder As String Dim strphiacfile As String strfolder = Range("folder") strphiacfile = Range("phiacfile") On Error GoTo ErrMsg Workbooks.Open Filename:="O:\Phiac Data\PhiacTables\" & strfolder & "\" & strphiacfile & ".xls" Exit Sub ErrMsg: MsgBox ("Type in your message here."), , "MESSAGE TITLE" End Sub Share Share this post on Digg Del.icio.us Technorati Twitter Reply With Quote Oct 17th, 2006,08: