excel 2007 vba on error exit sub Chesnee South Carolina

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excel 2007 vba on error exit sub Chesnee, South Carolina

P: n/a deko Is there a shorthand way to Exit Sub On Error? Here is an example: Private Sub cmdCalculate_Click() On Error GoTo WrongValue Dim HourlySalary As Double, WeeklyTime As Double Dim WeeklySalary As Double ' One of these two lines could produce an 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. Pearson Excel TrickTricking Excel The Smarter Way!

A form may close unexpectedly. Dim InsertRange As Range, x As Long 'Line 4 'With structure for a dynamic range due to insertion of rows. 'With structures make for more efficient code as the range 'does You put a lot of effort into writing the procedures that run your custom applications. Without an On Error GoTo 0 statement, an error handler is automatically disabled when a procedure is exited.On Error GoTo -1On Error GoTo -1 disables the exception in the current procedure.

Syntax of On Error Statement: Basically there are three types of On Error statement: On Error Goto 0 On Error Resume Next On Error Goto

XXXXX Original ' ' ' ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' ' Public Sub ErrorHandler(ModuleName As String, RoutineName As String, LocalErrorMsg As String, ERRDescription As String, ERRCode As Long, Terminate As Boolean) Dim sBuildErrorMsg As String The Resume also reactivates the previous Error Handler. But still.. Control returns to the calling procedure.

Here's why. Errors in general come in 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 The Description property returns a zero-length string ("") if no run-time error has occurred or ErrorNumber is 0. Where the error occurrs in a called procedure, control is returned to the last calling statement in the procedure containing the error handler.   Resume Next: Where the error occurrs in

End With 'Line 16 'Restore screen updating. If optional arguments are omitted and the Err object properties contain uncleared values, those values are assumed for your error values. The second form, On Error Resume Next , is the most commonly used and misused form. That is, it will be active and ready to handle another error.

If I understood it right it should be like this: Block 2 On Error Goto ErrCatcher If Ubound(.sortedDates) > 0 Then // Code End If Goto hereX ErrCatcher: //Code Resume / Privacy Policy | Cookies | Ad Choice | Terms of Use | Mobile User Agreement A ZDNet site | Visit other CBS Interactive sites: Select SiteCBS CaresCBS FilmsCBS RadioCBS.comCBS InteractiveCBSNews.comCBSSports.comChowhoundClickerCNETCollege NetworkGameSpotLast.fmMaxPrepsMetacritic.comMoneywatchmySimonRadio.comSearch.comShopper.comShowtimeTech The error is handled in the error-handling routine, and control is then returned to the statement that caused the error. On Error Goto

share|improve this answer edited Jan 7 '15 at 7:26 answered Jan 7 '15 at 7:06 D_Bester 2,59421234 add a comment| Your Answer draft saved draft discarded Sign up or log This is why error handlers are usually at the bottom. Similar topics Interpreting exit error code exit error sys.stderr.write and sys.exit VB code exit error when run via scheduler giving exit code of (c000008f). For example, imagine you create a button on a form, you name it cmdTestFullName and initialize it with a string.

To start that section, you create a label. c. Can a Legendary monster ignore a diviner's Portent and choose to pass the save anyway? To enable this, use the Err object's Raise method.   The arguments of the Raise Method correspond to the properties of the Err object, and all arguments except the Number argument

It is preferable to have a single exit point because usually some type of clean up is required before the procedure exits, ex. It handles the error inline like Try/Catch in VB.net There are a few pitfalls, but properly managed it works quite nicely. You can control that exit by including an exit routine like this: Private | Public Function | Sub procedurename()   On Error GoTo errHandler   ... exitHere:   ... Been too focussed on modern, object-oriented fun languages lately anyway... –Phil.Wheeler Sep 4 '09 at 8:37 You still may need "clean up" though beyond simply dropping object references by

While raising a custom error you can set your own custom arguments in the Raise Method. You may want to generate a custom error when your code does something you don't want, for example, to prevent a user from inputting data which may be outside an acceptable This does not seem to work: On Error Exit Sub And I don't want to use: On Error GoTo 0 Must I use: GoTo Exit_Here? These are just a few types of syntax errors you may encounter.

If CloseMode <> 1 Then cmdCancel_Click End If End Sub Basically, you want to know which button the user pressed when the form closes. Sometimes, the right handling means the user never knows the error occurred. Before an error occurs, you would indicate to the compiler where to go if an error occurs. Each time the error handler passes control back to a calling procedure, that procedure becomes the current procedure.

Private Const ThisModuleName As String = "mod_Custom_Functions" Public sLocalErrorMsg As String Within each Sub/Function of the module I define a local variable Dim ThisRoutineName As String I set ThisRoutineName to the This property works along with the Number property holding the message corresponding to the Number property. If StrPtr(strNewName) = 0 Then MsgBox "You have pressed Cancel, Exiting Procedure" GoTo exit_proc End If 'rename the new worksheet - if name already exists, a run-time error 1004 will occur But thanks to you all here at StackOverflow, I'll be able to write better code with better error handling :-) –skofgar May 23 '11 at 9:56 add a comment| up vote

And thanks for the example! Tip #2 contains the simplest error-handling routine. thanks for the reply "Steve Jorgensen" wrote in message news:us********************************@4ax.com... It is far better to detect potential error situations when your application starts up before data is change than to wait until later to encounter an error situation.

Comments Facebook Linkedin Twitter More Email Print Reddit Delicious Digg Pinterest Stumbleupon Google Plus About Susan Harkins Susan Sales Harkins is an IT consultant, specializing in desktop solutions. To programmatically display something, such as a string, in the Immediate window, the Debug object provides the Print method. Many times in your code it may be preferable to use the On Error Resume Next statement over On Error GoTo statement, because by checking the Err object's properties after each z = x / y ' Creates a divide by zero error again If Err.Number = 6 Then ' Tell user what happened.

You should specify your error by adding your error code to the VbObjectError constant. Here is an example: Private Sub cmdCalculate_Click() ThereWasBadCalculation: End Sub After (under) the label, you can specify your message. The On Error statement takes three forms. While this may be acceptable, even desirable, in a development environment, it is not acceptable to the end user in a production environment.

We appreciate your feedback. The constant method might wear on you too because you have to run every error-handling call by it. The time now is 03:25 AM. His only aim is to turn you guys into 'Excel Geeks'. Learn Excel with Us!

Continue: This will ignore the exception and continue the code, only if it is possible to do so. But the next statement is a loop which is depended on the value of ‘N’, and at this step ‘N’ is uninitialized so this will have a side effect on the If you omit the ‘Exit Sub' statement then the Error handler code block will always execute even if no exception is encountered.