On Error Next Loop Vba
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Vba On Error Goto Next
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Vba Do Until Error
trying an 'on error goto' but, i keep getting errors 'index out of range' i just want to make a combo box that is populated by the names of worksheets which contain a querytable For Each oSheet In ActiveWorkbook.Sheets On Error GoTo NextSheet: Set qry = oSheet.ListObjects(1).QueryTable oCmbBox.AddItem oSheet.Name NextSheet: Next oSheet I'm not sure whether the problem is related to nesting the On Error GoTo inside a loop, or vba resume how to avoid using the loop vba error-handling share|improve this question asked Oct 4 '11 at 19:51 justin cress 5331921 add a comment| 9 Answers 9 active oldest votes up vote 11 down vote accepted The problem is probably that you haven't resumed from the first error. You can't throw an error from within an error handler. You should add in a resume statement, something like the following, so VBA no longer thinks you are inside the error handler: For Each oSheet In ActiveWorkbook.Sheets On Error GoTo NextSheet: Set qry = oSheet.ListObjects(1).QueryTable oCmbBox.AddItem oSheet.Name NextSheet: Resume NextSheet2 NextSheet2: Next oSheet share|improve this answer answered Apr 27 '12 at 19:07 Gavin Smith 1,690616 add a comment| up vote 7 down vote As a general way to handle error in a loop like your sample code, I would rather use: on error resume next for each... 'do something that might raise an error, then if err.number <> 0 then ... end if next .... share|improve this answer answered Oct 4 '11 at 20:28 iDevlop 14.4k44187 add a comment| up vote 3 down vote How about: For Each oSheet In ActiveWorkbook.Sheets If oSheet.ListObjects.Count > 0 Then oCmbBox.AddItem oSheet.Name End If Next oSheet share|improve this answer edited Oct 4 '11 at 20
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Excel Vba Continue For
Dev centers Samples Retired content We’re sorry. The content you requested has been resume next vba removed. You’ll be auto redirected in 1 second. Visual Basic Language Features Control Flow in Visual Basic Loop excel vba error handling best practice Structures (Visual Basic) Loop Structures (Visual Basic) How to: Skip to the Next Iteration of a Loop (Visual Basic) How to: Skip to the Next Iteration of a Loop (Visual Basic) http://stackoverflow.com/questions/7653287/vba-error-handling-in-loop How to: Skip to the Next Iteration of a Loop (Visual Basic) How to: Run Several Statements Repeatedly (Visual Basic) How to: Run Several Statements for Each Element in a Collection or Array (Visual Basic) How to: Improve the Performance of a Loop (Visual Basic) How to: Skip to the Next Iteration of a Loop (Visual Basic) Walkthrough: Implementing IEnumerable(Of T) in Visual https://msdn.microsoft.com/en-us/library/z6zekeaa(v=vs.100).aspx Basic 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. How to: Skip to the Next Iteration of a Loop (Visual Basic) Visual Studio 2010 Other Versions Visual Studio 2008 Visual Studio 2005 If you have completed your processing for the current iteration of a Do, For, or While loop, you can skip immediately to the next iteration by using a Continue Statement (Visual Basic).Skipping to the Next IterationTo skip to the next iteration of a For...Next loopWrite the For...Next loop in the normal way.Use Continue For at any place you want to terminate the current iteration and proceed immediately to the next iteration. Copy Public Function findLargestRatio(ByVal high() As Double, ByVal low() As Double) As Double Dim ratio As Double Dim largestRatio As Double = Double.MinValue For counter As Integer = 0 To low.GetUpperBound(0) If Math.Abs(low(counter)) < System.Double.Epsilon Then Continue For ratio = high(counter) / low(counter) If Double.IsInfinity(ratio) OrElse Double.IsNaN(ratio) Then Continue For If ratio > largestRatio Then largestRatio = ratio Next counter Retu
execution at a specified line upon hitting an error. Situation: Both programs calculate the square root of numbers. Square Root 1 Add the following code lines to the 'Square Root 1' command button. 1. First, we declare two http://www.excel-easy.com/vba/examples/error-handling.html Range objects. We call the Range objects rng and cell. Dim rng As Range, cell As Range 2. We initialize the Range object rng with the selected range. Set rng = Selection 3. We want to calculate the square root of each cell in a randomly selected range (this range can be of any size). In Excel VBA, you can use the For Each Next loop for this. Add the following code lines: For Each cell In on error rng Next cell Note: rng and cell are randomly chosen here, you can use any names. Remember to refer to these names in the rest of your code. 4. Add the following code line to the loop. On Error Resume Next 5. Next, we calculate the square root of a value. In Excel VBA, we can use the Sqr function for this. Add the following code line to the loop. cell.Value = Sqr(cell.Value) 6. Exit the Visual Basic vba error handling Editor and test the program. Result: Conclusion: Excel VBA has ignored cells containing invalid values such as negative numbers and text. Without using the 'On Error Resume Next' statement you would get two errors. Be careful to only use the 'On Error Resume Next' statement when you are sure ignoring errors is OK. Square Root 2 Add the following code lines to the 'Square Root 2' command button. 1. The same program as Square Root 1 but replace 'On Error Resume Next' with: On Error GoTo InvalidValue: Note: InvalidValue is randomly chosen here, you can use any name. Remember to refer to this name in the rest of your code. 2. Outside the For Each Next loop, first add the following code line: Exit Sub Without this line, the rest of the code (error code) will be executed, even if there is no error! 3. Excel VBA continues execution at the line starting with 'InvalidValue:' upon hitting an error (don't forget the colon). Add the following code line: InvalidValue: 4. We keep our error code simple for now. We display a MsgBox with some text and the address of the cell where the error occurred. MsgBox "can't calculate square root at cell " & cell.Address 5. Add the following line to instruct Excel VBA to resume execution after executing the error code. Resume Next 6. Exit the Visual Basic Editor