Access Vba Global Error Handling
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Ms Access Vba Error Handling Example
VB, and VBA Error Handling and Debugging Tips for Access 2007, VB, and VBA Error Handling and Debugging Tips for Access 2007, VB, and VBA Basics for Building Access 2007 Runtime-Based Solutions Building
Vba Error Handling Best Practices
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Vba Error Handling Function
Business Learn more about hiring developers or posting ads with us Stack Overflow Questions vba error handling exit sub Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, vba error handling display message just like you, helping each other. Join them; it only takes a minute: Sign up Excel VBA Global error handling up vote 2 down vote favorite 2 Is there a way to do global error handling? https://msdn.microsoft.com/en-us/library/ee358847(v=office.12).aspx Can I put some code in the Workbook code that will catch any errors that occur within all modules? I could put the same error handler in each module but I'm looking for something more general. I ask because I have sheet names that are stored as global variables like this Sheets(QuoteName). If there is an error then these global variables are lost. I have a macro that will rename the global variables but http://stackoverflow.com/questions/14940697/excel-vba-global-error-handling I put this within Workbook_BeforeSave. I want it to go to the global error handler and rename the global variable if I get a Subscript out of range error for Sheets(QuoteName) excel excel-vba share|improve this question edited Feb 18 '13 at 16:32 asked Feb 18 '13 at 16:20 evoandy 28811028 1 AFAIK There is no way you can achieve that kind of error handling. You will have to individually include the "On Error Goto" in every procedure. –Siddharth Rout Feb 18 '13 at 16:31 Ok. That's a shame. Would have saved me some time. –evoandy Feb 18 '13 at 16:40 add a comment| 2 Answers 2 active oldest votes up vote 6 down vote As Sid already mentioned in the comment, there is no central error handler. Best practice is to have a central error handling routine that gets called from the local error handlers. Take a look at the great MZ-Tools: it has the possibility to define a default error handler at the press of a button (Ctrl-E). You can customize this error handler - and it can also contain module and/or sub name! Additionally, check out this post at Daily Dose of Excel. It is Dick Kusleika's OO version of the error handler proposed in this book (which I can highly recommend). share|improve this
a full version of Access, while a run-time version just crashes. For a more detailed approach to error handling, see FMS' article on Error Handling and Debugging. The simplest approach is http://allenbrowne.com/ser-23a.html to display the Access error message and quit the procedure. Each procedure, then, will have this format (without the line numbers): 1 Sub|Function SomeName() 2 On Error GoTo Err_SomeName ' Initialize error handling. 3 ' http://www.techrepublic.com/blog/five-apps/five-tips-for-handling-errors-in-vba/ Code to do something here. 4 Exit_SomeName: ' Label to resume after error. 5 Exit Sub|Function ' Exit before error handler. 6 Err_SomeName: ' Label to jump to on error. 7 MsgBox Err.Number & Err.Description error handling ' Place error handling here. 8 Resume Exit_SomeName ' Pick up again and quit. 9 End Sub|Function For a task where several things could go wrong, lines 7~8 will be replaced with more detail: Select Case Err.Number Case 9999 ' Whatever number you anticipate. Resume Next ' Use this to just ignore the line. Case 999 Resume Exit_SomeName ' Use this to give up on the proc. Case Else vba error handling ' Any unexpected error. Call LogError(Err.Number, Err.Description, "SomeName()") Resume Exit_SomeName End Select The Case Else in this example calls a custom function to write the error details to a table. This allows you to review the details after the error has been cleared. The table might be named "tLogError" and consist of: Field Name Data Type Description ErrorLogID AutoNumber Primary Key. ErrNumber Number Long Integer. The Access-generated error number. ErrDescription Text Size=255. The Access-generated error message. ErrDate Date/Time System Date and Time of error. Default: =Now() CallingProc Text Name of procedure that called LogError() UserName Text Name of User. ShowUser Yes/No Whether error data was displayed in MsgBox Parameters Text 255. Optional. Any parameters you wish to record. Below is a procedure for writing to this table. It optionally allows recording the value of any variables/parameters at the time the error occurred. You can also opt to suppress the display of information about the error. Function LogError(ByVal lngErrNumber As Long, ByVal strErrDescription As String, _ strCallingProc As String, Optional vParameters, Optional bShowUser As Boolean = True) As Boolean On Error GoTo Err_LogError ' Purpose: Generic error handler. ' Logs errors to table "tLogError". ' Arguments: lngErrNumber - value of Err.Number ' strErrDescription - value of Err.Description
Editions: US United States Australia United Kingdom Japan Newsletters Forums Resource Library Tech Pro Free Trial Membership Membership My Profile People Subscriptions My stuff Preferences Send a message Log Out TechRepublic Search GO Topics: CXO Cloud Big Data Security Innovation Software Data Centers Networking Startups Tech & Work All Topics Sections: Photos Videos All Writers Newsletters Forums Resource Library Tech Pro Free Trial Editions: US United States Australia United Kingdom Japan Membership Membership My Profile People Subscriptions My stuff Preferences Send a message Log Out Software Five tips for handling errors in VBA Effective error handling can mean the difference between a seamless, user-friendly experience and a problem-plagued application. These best practices will help ensure your apps run as intended, without a hitch. By Susan Harkins | in Five Apps, October 9, 2010, 1:15 AM PST RSS Comments Facebook Linkedin Twitter More Email Print Reddit Delicious Digg Pinterest Stumbleupon Google Plus A professional application always includes adequate error-handling routines to trap unexpected errors. Sometimes, the right handling means the user never knows the error occurred. At the very least, error-handling routines should address the problem, share adequate information on what the user should do next, and exit the program (if absolutely necessary) gracefully. You put a lot of effort into writing the procedures that run your custom applications. Why let a runtime error ruin it all? By employing a few best practices, you can improve error handling. 1: Verify and configure error settings Before you do anything, check the error-trapping settings. VBA, via the Visual Basic Editor (VBE), is flexible and allows you to determine how it responds to errors. To access these settings (shown in Figure A), in the VBE, choose Options from the Tools menu, and click the General tab: Brea