Home > On Error > Visual Basic On Error Exit Sub

Visual Basic On Error Exit Sub

Contents

You should try to avoid the latter situation at all times. We are getting this error especially, when program is trying to create a excel file in citrix server and deleting a file (We have managed delete in other way). Wed, 08/25/2010 - 01:30 — Thu Zar (not verified) Please advise me! Handle the Error Code in your error handler may correct an error, ignore it, inform the user of the problem, or deal with it in some other way. this contact form

However, it is considered good programming practice to have classes trap their own errors, deal with them if possible, and if necessary raise errors explicitly, providing a number and description defined Here is an example: Private Sub cmdCalculate_Click() On Error GoTo 28 Dim HourlySalary As Double, WeeklyTime As Double Dim WeeklySalary As Double HourlySalary = CDbl(txtHourlySalary) WeeklyTime = CDbl(txtWeeklyTime) WeeklySalary = HourlySalary In the following example, the TestThrow procedure throws a FileNotFoundException back to its caller, no matter what error it receives. That's the easy part, but you're not done.

Excel Vba On Error Exit Sub

Here, it ought ' to just be that the drive isn't ready. CHAT WITH YOU SOON! Hi all, That's not strictly true.

  1. However, there is no way for you to anticipate the behavior of the end users of the application.
  2. And, obviously, if you don't need to close or release any resources, there's no need for it and you can just fall through to the End Sub. –MarkJ Sep 4 '09
  3. In some cases, like this one, the calling procedure may not care exactly what happened, or why the file couldn't be found.

End If Exit Sub ' Exit to avoid handler. VB first looks in FuncA for an error handler. Because of this behavior, it is vital that you always code an error handler in Sub Main, all event procedures, and the Class_Terminate event for class modules. Vba Error Handling Best Practices 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.

This resulted in an error. On Error Vba The time now is 08:26 PM. Forum Board FAQ Forum Rules Guidelines for Forum Use FAQ Forum Actions Mark Forums Read Quick Links Today's Posts Search New Posts Zero Reply Posts Subscribed Threads MrExcel Consulting Advanced Search For example, if a Jet Database object raises an error, the Source property is "DAO.Database".

Here is an example of how you can display that string in the Immediate window: Private Sub cmdTestFullName_Click() Dim strFullName$ strFullName$ = "Daniel Ambassa" Debug.Print strFullName$ End Sub When you click Vba On Error Goto 0 The above handler displays the error number, a description, and the name of the module. This documentation is archived and is not being maintained. Once you have trapped and handled the error, you need to tell Visual Basic where to continue with program execution.

On Error Vba

To test this yourself, choose the Simple Catch option in the Error Handling combo box on the sample form. http://www.mrexcel.com/forum/excel-questions/58276-exit-sub-error.html Microsoft Visual Basic provides as many tools as possible to assist you with this task. Excel Vba On Error Exit Sub Throw errors. On Error Goto Line So, this methodology is only of "real value" if all you want to do is terminate the Program on error (of course Err.Number and Err.Description and Err.LastDLLError will have the appropriate

The code in this block will run even if your code throws an exception, and even if you add an explicit Exit Function (or Exit Sub) statement within a Catch block. weblink Execution continues with the statement following the End Select statement. You can then display the necessary message to the user. In the end, the route you take isn't as important as knowing the alternatives and how to properly implement them. 4: Inhibiting errors Sometimes, the best way to handle an error On Error Goto 0

Ken is a Technical Editor for Access/VB/SQL Advisor magazine and Contributing Editor for Informant Communication Group's Microsoft Office Solutions magazine. I have a list of cells with numbers and what the macro does is insert "x" number of rows based on whatever the number is in the row (above) the active Copyright © 2002 Informant Communications Group and Microsoft Corporation Technical editing: PDSA, Inc. http://itechnologysolutionsllc.com/on-error/visual-basic-on-error.php Best brush up on my VB6 I suppose.

If the user enters data you can't handle, you need to deal with the situation. Vba Error Handling In Loop To do this, you can use an If...Then conditional statement to check the number. Exit Property can be used only inside a property's Get or Set procedure.To specify a return value in a Get procedure, you can assign the value to the function name on

Kill sFilename Err.Clear ' code to create a file End Sub This isn't a very robust example.

Hello im using visual basic 6.0 and i will make a Club Penguin Trainer but when i try to save the file it says: System Error &H80004005 (-2147467259). x = x + .Cells(x - 1).Value - 1 'Line 12 'Terminate the If structure. A ring in which the two operations are equal is {0} Why was Susan treated so unkindly? Vba Error Number Here is an example: In this case, the programmer pressed Enter after the Mod operator, as if the expression was complete.

eyes View Public Profile Find all posts by eyes #2 09-13-2005, 08:41 PM Cerian Knight Multi-Technologist Super Moderator* Expert * Join Date: May 2004 Location: Michigan Posts: Application.ScreenUpdating = False 'Line 3 'Declare variables - - '"InsertRange" is the list of numbers in column A such as you posted. '"x" is a Long variable passed to the row This happens most often in class modules, but you can raise an error anywhere in a Visual Basic application. his comment is here If you plan to allow the application to run unattended or on a remote computer, you can't simply display an error message because there will be nobody there to see it

We have checked that access rights at server level and observered that both are same. Execution continues with the statement following the Next statement. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Share it with others Like this thread?

Most errors will not be fatal to an application. Set InsertRange = .Cells(Rows.Count, 1).End(xlUp) 'Line 6 'Look at rows starting with Row 1 (of Column A). Dev centers Windows Office Visual Studio Microsoft Azure More...

Follow us