Resume On Error GoTo 0 -1 GoTo Error Handling Statements Runtime VBA Err Handling ORNeRe GoRoT N0Nula 1

Post #10 on page #1 https://excelfox.com/forum/showthrea...ll=1#post10558

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Error Handling statement Resumes
On Error Resume Next

The next posts will look at the second main Error handling statement , On Error Resume Next .
Every time I look at this, I come up with a slightly different idea. To some extent I may be going back and forwards, fluctuating a bit, bit on average I am perfecting the understanding a bit better.
If I try, as I have done in the past, to discus the more fundamental general idea of the Resume .
And build on that, to derive user defined error handlers that works in a similar way, things don’t come outs quite as logically as one might expect. .

In my opinion the whole VBA error handling is an unintuitive mess. In the unlikely event that you have read and understood most of my previous ramblings, then a couple logical conclusion might be the following:

_ We might reasonably guess that there is no On Error Resume
This is because that would imply that at an error the code tries again. And again. And again And again. And again.. … Conceivable there might be a situation where that might work if some external influence meant that the code line erroring suddenly didn't. But that is unlikely. More likely is that having such an option would cause the attempt at an infinite loop or retrying.
In fact that assumption is correct. There is no On Error Resume

_ We might reasonably guess that there might be a On Error Resume LabelOrLineNumber
That would be a reasonable thing to do. But there isn’t. Perhaps this should slightly spark our suspicions.

Indeed we find the On Error Resume Next is not quite doing _ On Error ……… then …. Resume Next. Almost it does. It does both
_ carry on after the line causing the error
, and
_ it appears to not be in The State of Exception
But here is the oddity. The error object, Err , is not cleared and so can still be used to tell us what error did occur , (and the Erl() also tells us the last line number that errored )




On Error Resume Next is very commonly used ( badly in the opinion of most professionals) to just keep a coding going despite any errors
This simplest use is shown in the next macro. All errors are ignored.

Code:

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Sub OnErrorResumeNext1()  '  https://excelfox.com/forum/showthread.php/2239-Resume-On-Error-GoTo-0-1-GoTo-Error-Handling-Statements-Runtime-VBA-Err-Handling-ORNeRe-GoRoT-N0Nula-1?p=10559&viewfull=1#post10559
0 Dim Ex As Double
10 On Error Resume Next

20 Let Ex = 1 / 0
30 MsgBox prompt:=Err.Description & ",  at line number" & Erl(): Debug.Print Err.Description & ",  at line number" & Erl()

40 Let Ex = 1 / 0
50 MsgBox prompt:=Err.Description & ",  at line number" & Erl(): Debug.Print Err.Description & ",  at line number" & Erl()
End Sub
'

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The output is like
Division durch Null, at line number20
Division durch Null, at line number40

Codes for On Error Resume Next

Pseudo On Error Resume Next - Considerations

A convenient way to show this would involve the Return Next. A less convenient way would be to use a macro with line numbers , since the Return Next itself was shown using a pseudo code involving line numbers. ( https://excelfox.com/forum/showthrea...ll=1#post10557 Sub PseudoResumeNextGoToGet5ButComeBackDarling() )
The basic thing going on is the same – we want a way to go back and carry on at the error, but as we noted there are some subtle unexpected differences in how
On Error Resume Next , is working
, and how we would expect perhaps something of the form
On Error …. Do effectively at the point of error ….Resume Next
, to work. So it may help avoid confusing the two to just do a single macro, the more fundamental one, using the code lines.

Difference On Error Resume Next and On Error …. Do effectively at the point of error …. Resume Next
This macro for Pseudo On Error Resume Next will be very similar to that for Pseudo Return Next ( https://excelfox.com/forum/showthrea...ll=1#post10557 Sub PseudoResumeNextGoToGet5ButComeBackDarling() ) The main difference, and the very important difference is that we must add some coding to capture the Err and Erl() information, (at least some of the Err information just as way of demonstration). It is the availability of this information after the error that makes the On Error Resume Next not as we might expect from considering it as a On Error …. Do effectively at the point of error ….Resume Next, since a Resume Next clears this information.

For demonstration purposes, we will use the variable, errLine, to store, and then use to represent the Erl() in a true On Error Resume Next. We did this in previous macros.
We could do the same for the property of the Err object that we are using in the demonstration, Err.Description . For example we could do something like

Code:

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Dim Err_Description As String: Let Err_Description = Err.Description
On Error GoTo -1  '  We want this to take us out of the  State of Exception  , but for the case of demonstrating how  On Error Resume Next works, we don't want the extra feature of clearing the  Err  object
 Let Err.Description = Err_Description    '


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Thereafter, we would use in our pseudo coding for demonstration repurposes, Err_Description to represent the true property Err.Description
However we have another possibility in the case of the error object, Err . - in the case of the error object, Err , we only need to do that temporarily until just after we do the On Error GoTo -1 , since thereafter we can re assign the Err.Description, since , perhaps strangely, the error object, Err , is not just read only, as is the Erl(), and as logically we might have similarly expected that the Err should be. So alternatively we could do something like this

Code:

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Dim TempErrDesc As String: Let TempErrDesc = Err.Description
On Error GoTo -1                        '  We want this to take us out of the  State of Exception  , but for the case of demonstrating how  On Error Resume Next  works, we don't want the extra feature of clearing the  Err  object
 Let Err.Description = TempErrDesc    '    in the case of the error object,  Err  , we only need temporarily store the  Err  properties until just after we do the On Error GoTo -1 , since thereafter we can re assign, for example, the  Err.Description  , since , perhaps strangely, the error object,  Err  , is not just read only, as is the  Erl()    , and as logically we might have similarly expected that the  Err  would be


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Thereafter we can access properties** just as previously and normally from the actual error object, Err , itself. ( ** For a simplified demonstration I am only considering the .Derscription but you could use the same way , (of temporarily storing then re assigning after the On Error Goto -1 ) , for all the properties. )



Full pseudo code . ( ** For a simplified demonstration I am only considering the .Derscription for the Err, but you could use the same way , (of temporarily storing then re assigning after the On Error Goto -1 ) , for all the properties. )
__ …..see next post ……_

Codes for On Error Resume Next

¬_.... from last post



Full pseudo code . ( ** For a simplified demonstration I am only considering the .Derscription for the Err, but you could use the same way , (of temporarily storing then re assigning after the On Error Goto -1 ) , for all the properties. )

Code:

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Sub PseudoOnErrorResumeNextGoToGet5ButComeBackDarling()  '      https://excelfox.com/forum/showthread.php/2239-Resume-On-Error-GoTo-0-1-GoTo-Error-Handling-Statements-Runtime-VBA-Err-Handling-ORNeRe-GoRoT-N0Nula-1?p=19875&viewfull=1#post19875
10    On Error GoTo ResNxt
20  Dim TNominator As Long, RslTwat As Long, errline As String
30  ' Other Code
40    Let TNominator = 0
50    Let RslTwat = 10 / TNominator
55 MsgBox Err.Description ' This does not give blank, as it would after a  Resume Next
56 MsgBox errline        ' This effectively gives the line where the last error occured
60  ' other code
70    Let TNominator = 0
80    Let RslTwat = 10 / TNominator
90  ' 0ther code
100  Exit Sub
110 ResNxt:  ' "Error handling Code section" is from here until the End
120 Dim Answer As Long ' You could build this option in if you wanted to
122  Let Answer = MsgBox(prompt:="Your code errored: " & Err.Description & vbCrLf & "Do you want to continue?", Buttons:=vbYesNo)
124    If Answer = vbNo Then Exit Sub 'End code if user does not want to continue after error
130  Let errline = Erl ' this must be done before On Error GoTo -1 , as that clears the recorded error line
132 Dim TempErrDesc As String: Let TempErrDesc = Err.Description ' '_-In the case of the error object, Err , we only need to do that temporarily until just after we do the On Error GoTo -1 , since thereafter we can re assign the Err.Description,  since , perhaps strangely, the error object, Err , is not just read only, as is the Erl(), and as logically we might have similarly expected that the Err should be
140  On Error GoTo -1
141 ' Err.Clear ' I do not need to do this, as it is effectively done as part of On Error GoTo -1  Note: Err.Clear removes the infomation, if an is present, in the Err object. it has no effect on the actual error state
143 Let Err.Description = TempErrDesc    '                        '_-In the case of the error object, Err , we only need to do that temporarily until just after we do the  On Error GoTo -1 , since thereafter we can re assign the Err.Description,  since , perhaps strangely, the error object, Err , is not just read only, as is the Erl(), and as logically we might have similarly expected that the Err should be
145  MsgBox prompt:="We want to go back to just after the erroring line " & errline
150    Select Case errline:
    Case 10: GoTo 20
    Case 20: GoTo 30
    Case 30: GoTo 40
    Case 40: GoTo 50
    Case 50: GoTo 55
    Case 55: GoTo 60
    Case 60: GoTo 70
    Case 70: GoTo 80
    Case 80: GoTo 90
    Case 90: GoTo 100
    Case 100: GoTo 110
    Case 110: GoTo 120
    Case 120: GoTo 130
    Case 130: GoTo 140
    Case 140: GoTo 150
    End Select
End Sub


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Just for the sake of comparison, and to emphasise the , perhaps unexpected required differences, I include again the previous pseudo coding for the Resume Next. In the pseudo coding done for the On Error Resume Next, above, I have made orange the most important differences. Those two most important differences are, in words,
_(i) the Error object , Err , does not get cleared in On Error Resume Next as it does in Resume Next
_(ii) related to (i), we can re assign the properties of the Error object , Err ( In either the normal code state or the in the State of Exception, so for the demo coding can use the real Err after, getting properties from it, rather than assigning, and using, variables for the various Err properties )

Code:

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Sub PseudoResumeNextGoToGet5ButComeBackDarling()  '    https://excelfox.com/forum/showthread.php/2239-Resume-On-Error-GoTo-0-1-GoTo-Error-Handling-Statements-Runtime-VBA-Err-Handling-ORNeRe-GoRoT-N0Nula-1?p=10557&viewfull=1#post10557
10    On Error GoTo GetMilkLuv
20  Dim TNominator As Long, RslTwat As Long
30  ' Other Code
40    Let TNominator = 0
50    Let RslTwat = 10 / TNominator
55 MsgBox Err.Description ' This gives blank. On Erro GoTo -1 has cleared the Err object of infomation
60  ' other code
70    Let TNominator = 0
80    Let RslTwat = 10 / TNominator
90  ' 0ther code
100  Exit Sub
110 GetMilkLuv:  ' "Error handling Code section" is from here until the End
120 Dim Answer As Long ' You could build this option in if you wanted to
122  Let Answer = MsgBox(prompt:="Your code errored: " & Err.Description & vbCrLf & "Do you want to continue?", Buttons:=vbYesNo)
124    If Answer = vbNo Then Exit Sub 'End code if user does not want to continue after error
130  Dim errline As Long: Let errline = Erl ' this must be done before On Error GoTo -1 , as that clears the recorded error line
140  On Error GoTo -1
141 ' Err.Clear ' I do not need to do this, as it is effectively done as part of On Error GoTo -1  Note: Err.Clear removes the infomation, if an is present, in the Err object. it has no efffect on the actual error state
145  MsgBox prompt:="We want to go back to just after the erroring line " & errline
150    Select Case errline:
    Case 10: GoTo 20
    Case 20: GoTo 30
    Case 30: GoTo 40
    Case 40: GoTo 50
    Case 50: GoTo 55
    Case 55: GoTo 60
    Case 60: GoTo 70
    Case 70: GoTo 80
    Case 80: GoTo 90
    Case 90: GoTo 100
    Case 100: GoTo 110
    Case 110: GoTo 120
    Case 120: GoTo 130
    Case 130: GoTo 140
    Case 140: GoTo 150
    End Select
End Sub

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Some Notes on On Error Resume Next usage

On Error Resume Next is bad
It is like a dumb blind Bull in a china shop, with the exception that some coding at least notes what error was last hidden.
Usually the advice is to only use an On Error Resume Next when you are expecting an error but can’t think of any other way to check for it that does not raise an exception . Further you should then use the On Error GoTo 0 as soon as possible after to remove the error handler ( “turn it off”, “un plug it”, disable it )
Remember we can do this On Error GoTo 0 at any point even after the On Error Resume Next has been used, as the exception is cleared by On Error Resume Next (Actually, On Error GoTo 0 can also be used in the exception state and also disables the error handler but has no noticeable effect if the exception is still raised )
Both On Error GoTo -1 and On Error GoTo 0 clear the Err object
It was perhaps reasonable to expect that On Error GoTo -1 cleared the information from the Err object. It may not be so obvious that On Error GoTo 0 also does this. So if you wanted to use a check on the Err properties after an On Error Resume Next in order to ascertain if and what error had been “hidden” , then you must do that before any On Error GoTo 0 or On Error GoTo -1.

On Error GoTo -1 and Err.Clear clear the Err object of information
As we noted above, initially one might think that On Error GoTo -1 has no useful function when a On Error Resume Next is in place, as effectively any resume type statement effectively does On Error GoTo -1, but for the unique case of On Error Resume Next which maintains the Err properties of the last error, the use of On Error GoTo -1 gives the possibility to clear the properties of the Err object, without disabling the error handler. But note, that the method Clear, that is to say Err.Clear, can also be used to do that.
But you never know, some crazy combination of all the statements might best suit some messy system



On Error Resume Next is bad. In most cases there is a better alternative to using On Error Resume Next .
Often it is a quick workaround. That tends to be how I have used it.
I don’t think I should have used it in such cases.
_a) By definition a work a round is bad.
_ b) Often it is jus ignorance as I don’t know ( yet ) the alternatives

In the next posts are some example of how I am using it. Maybe I will add to them, or give the better alternative not using error handling, if I ever figure it out.
Maybe from time to time I will add other examples of error handling generally, and welcome any comments or additions

hhh

Late Early Binding.
Only very rarely there are advantages in using Early Binding in preference to late Binding in a final shared File. For development the Early Binding is often preferable as this somehow seems to make an initial link or reference such that intellisense knows what is available. This requires however the checking of a library in the _ VB Editor – - - Tools – - - references _ list
The Late Binding alternative uses the CreateObject Method whose (“string”) argument , ignored by compile , is used at run time to “find” the library of the given name.
Well… I had some existing files which had a lot of Early Binding, and for the time being I did not want to change them.
The current problem example had an Early Binding reference to Word, done on a Office 2007 machine.
I got broken reference errors then on 2010 office versions. I also wanted the File to work in Excel 2003

I found by a bit of experimenting and Forum involvement _..
https://www.excelforum.com/developme...ml#post4820111
https://www.excelforum.com/excel-pro...ml#post4821675
_.. that a Globally Unique Identifier (GUID) appeared a fairly reliable to reference the appropriate libraries. A short code I found could be reliably used to check the reference programmatically via its GUID.
I don’t know yet if there is a good reference list for all GUIDs, but a simple code I could use to get a list of my checked references. For my example I checked the reference to Word on different Office versions and ran this code:

Code:

---

Sub RefItsGUIDsAndStuff()
Dim It As Variant
  For Each It In ThisWorkbook.VBProject.References
  Dim strIts As String
  Let strIts = strIts & "Description:" & vbTab & It.Description & vbCr & "Name:" & vbTab & vbTab & It.Name & vbCr & "Buitin:" & vbTab & vbTab & It.BuiltIn & vbCr & "Minor:" & vbTab & vbTab & It.minor & vbCr & "Major:" & vbTab & vbTab & It.major & vbCr & "FullPath:" & vbTab & vbTab & It.fullpath & vbCr & "GUID:" & vbTab & vbTab & It.GUID & vbCr & "Type:" & vbTab & vbTab & It.Type & vbCr & "Isbroken:" & vbTab & vbTab & It.isbroken & vbCr & vbCr
  Next It
Debug.Print strIts ' From  VB Editor Ctrl+g  to Immediate Window
End Sub

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Some results for different Excel Versions

Code:

---

Excel 2007
Description:    Visual Basic For Applications
Name:      VBA
Buitin:    Wahr
Minor:      0
Major:      4
FullPath:      C:\Program Files\Common Files\Microsoft Shared\VBA\VBA6\VBE6.DLL
GUID:      {000204EF-0000-0000-C000-000000000046}
Type:      0
Isbroken:      Falsch

Description:    Microsoft Excel 12.0 Object Library
Name:      Excel
Buitin:    Wahr
Minor:      6
Major:      1
FullPath:      C:\Program Files\Microsoft Office\Office12\EXCEL.EXE
GUID:      {00020813-0000-0000-C000-000000000046}
Type:      0
Isbroken:      Falsch

Description:    OLE Automation
Name:      stdole
Buitin:    Falsch
Minor:      0
Major:      2
FullPath:      C:\Windows\system32\stdole2.tlb
GUID:      {00020430-0000-0000-C000-000000000046}
Type:      0
Isbroken:      Falsch

Description:    Microsoft Office 12.0 Object Library
Name:      Office
Buitin:    Falsch
Minor:      4
Major:      2
FullPath:      C:\Program Files\Common Files\Microsoft Shared\OFFICE12\MSO.DLL
GUID:      {2DF8D04C-5BFA-101B-BDE5-00AA0044DE52}
Type:      0
Isbroken:      Falsch

Description:    Microsoft Forms 2.0 Object Library
Name:      MSForms
Buitin:    Falsch
Minor:      0
Major:      2
FullPath:      C:\Windows\system32\FM20.DLL
GUID:      {0D452EE1-E08F-101A-852E-02608C4D0BB4}
Type:      0
Isbroken:      Falsch

Description:    Microsoft Scripting Runtime
Name:      Scripting
Buitin:    Falsch
Minor:      0
Major:      1
FullPath:      C:\Windows\system32\scrrun.dll
GUID:      {420B2830-E718-11CF-893D-00A0C9054228}
Type:      0
Isbroken:      Falsch

Description:    Microsoft Word 12.0 Object Library
Name:      Word
Buitin:    Falsch
Minor:      4
Major:      8
FullPath:      C:\Program Files\Microsoft Office\Office12\MSWORD.OLB
GUID:      {00020905-0000-0000-C000-000000000046}
Type:      0
Isbroken:      Falsch

Excel 2003

Description:    Visual Basic For Applications
Name:      VBA
Buitin:    Wahr
Minor:      0
Major:      4
FullPath:      C:\Program Files\Common Files\Microsoft Shared\VBA\VBA6\VBE6.DLL
GUID:      {000204EF-0000-0000-C000-000000000046}
Type:      0
Isbroken:      Falsch

Description:    Microsoft Excel 11.0 Object Library
Name:      Excel
Buitin:    Wahr
Minor:      5
Major:      1
FullPath:      C:\Program Files\Microsoft Office\OFFICE11\EXCEL.EXE
GUID:      {00020813-0000-0000-C000-000000000046}
Type:      0
Isbroken:      Falsch

Description:    OLE Automation
Name:      stdole
Buitin:    Falsch
Minor:      0
Major:      2
FullPath:      C:\Windows\system32\stdole2.tlb
GUID:      {00020430-0000-0000-C000-000000000046}
Type:      0
Isbroken:      Falsch

Description:    Microsoft Office 11.0 Object Library
Name:      Office
Buitin:    Falsch
Minor:      3
Major:      2
FullPath:      C:\Program Files\Common Files\Microsoft Shared\OFFICE11\MSO.DLL
GUID:      {2DF8D04C-5BFA-101B-BDE5-00AA0044DE52}
Type:      0
Isbroken:      Falsch

Description:    Microsoft Word 12.0 Object Library
Name:      Word
Buitin:    Falsch
Minor:      4
Major:      8
FullPath:      C:\Program Files\Microsoft Office\Office12\MSWORD.OLB
GUID:      {00020905-0000-0000-C000-000000000046}
Type:      0
Isbroken:      Falsch


Excel 2010
Description:    Visual Basic For Applications
Name:      VBA
Buitin:    Wahr
Minor:      1
Major:      4
FullPath:      C:\PROGRA~2\COMMON~1\MICROS~1\VBA\VBA7\VBE7.DLL
GUID:      {000204EF-0000-0000-C000-000000000046}
Type:      0
Isbroken:      Falsch
 
Description:    Microsoft Excel 14.0 Object Library
Name:      Excel
Buitin:    Wahr
Minor:      7
Major:      1
FullPath:      C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
GUID:      {00020813-0000-0000-C000-000000000046}
Type:      0
Isbroken:      Falsch
 
Description:    OLE Automation
Name:      stdole
Buitin:    Falsch
Minor:      0
Major:      2
FullPath:      C:\Windows\SysWOW64\stdole2.tlb
GUID:      {00020430-0000-0000-C000-000000000046}
Type:      0
Isbroken:      Falsch
 
Description:    Microsoft Office 14.0 Object Library
Name:      Office
Buitin:    Falsch
Minor:      5
Major:      2
FullPath:      C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSO.DLL
GUID:      {2DF8D04C-5BFA-101B-BDE5-00AA0044DE52}
Type:      0
Isbroken:      Falsch
 
Description:    Microsoft Word 14.0 Object Library
Name:      Word
Buitin:    Falsch
Minor:      5
Major:      8
FullPath:      C:\Program Files (x86)\Microsoft Office\Office14\MSWORD.OLB
GUID:      {00020905-0000-0000-C000-000000000046}
Type:      0
Isbroken:      Falsch


---

I use the following codes to add programmatically the reference. ( The codes are in the ThisWorkbook code module). The reason for the error handler is that I cannot know if the check has already be made where the File might be in use. I think I can only check references that are made. The code would error at the attempt to check a reference already checked.
I could do the following which would be very simple: _ ….

Code:

---

  With ThisWorkbook.VBProject.References
    On Error Resume Next '
    .AddFromguid GUID:="{00020905-0000-0000-C000-000000000046}", major:=8, minor:=4 ' Office 2003
    .AddFromguid GUID:="{00020905-0000-0000-C000-000000000046}", major:=8, minor:=4 ' Office 2007
    .AddFromguid GUID:="{00020905-0000-0000-C000-000000000046}", major:=8, minor:=5 ' Office 2010
    On Error GoTo 0
  End With

---

_.. Typically, and a bad habit, is to use On Error Resume Next for convenience as above


With this following code, I have at least narrowed the chances of the code errorong

Code:

---

  With ThisWorkbook.VBProject.References
    On Error Resume Next '
      Select Case CLng(Val(Application.Version))
        Case 9: ' Excel 2000
        Case 10: ' Excel 2002
        Case 11: .AddFromguid GUID:="{00020905-0000-0000-C000-000000000046}", major:=8, minor:=4 ' Office 2003
        Case 12: .AddFromguid GUID:="{00020905-0000-0000-C000-000000000046}", major:=8, minor:=4 ' Office 2007
        Case 14: .AddFromguid GUID:="{00020905-0000-0000-C000-000000000046}", major:=8, minor:=5 ' Office 2010
        Case 15: temp = "Excel 2013"
        Case 16: temp = "Excel 2016 (Windows)"
        Case Else: temp = "Unknown"
      End Select
    On Error GoTo 0
  End With

---

hchchc

mv yvmvm

https://www.youtube.com/channel/UCnxwq2aGJRbjOo_MO54oaHA
https://eileenslounge.com/viewtopic.php?p=316441#p316441
https://eileenslounge.com/viewtopic.php?p=324736#p324736
https://eileenslounge.com/viewtopic.php?p=324990#p324990
https://eileenslounge.com/viewtopic.php?f=27&t=41937&p=325485#p325485
https://eileenslounge.com/viewtopic.php?p=325609#p325609
https://eileenslounge.com/viewtopic.php?p=325610#p325610
https://www.youtube.com/watch?v=3t8Mk4URi6g&lc=UgzoakhRXOsCaoRm_Nd4AaABAg. 8xzeMdC8IOGADdPM65i9PG
https://www.youtube.com/watch?v=3t8Mk4URi6g&lc=UgzoakhRXOsCaoRm_Nd4AaABAg. 8xzeMdC8IOGADdPQHFk_zm
http://www.eileenslounge.com/viewtopic.php?p=324457#p324457
http://www.eileenslounge.com/viewtopic.php?p=324064#p324064
http://www.eileenslounge.com/viewtopic.php?p=323960#p323960
https://www.youtube.com/watch?v=7VwD9KuyMk4&lc=UgyZCnNfnZRfgwzDlQF4AaABAg
https://www.youtube.com/watch?v=7VwD9KuyMk4&lc=UgyZCnNfnZRfgwzDlQF4AaABAg. ADd4m2zp_xDADd6Nnotj1C
s://www.youtube.com/watch?v=7VwD9KuyMk4&lc=UgySdtXqcaA27wQLd1t4AaABAg
http://www.eileenslounge.com/viewtopic.php?p=323959#p323959
http://www.eileenslounge.com/viewtopic.php?f=30&t=41784
http://www.eileenslounge.com/viewtopic.php?p=323966#p323966
http://www.eileenslounge.com/viewtopic.php?p=323959#p323959
http://www.eileenslounge.com/viewtopic.php?p=323960#p323960
http://www.eileenslounge.com/viewtopic.php?p=323894#p323894
http://www.eileenslounge.com/viewtopic.php?p=323843#p323843
https://www.youtube.com/watch?v=fEHKPhJxgBA&lc=Ugxx8_MjhC9FDaQgcHN4AaABAg
https://www.youtube.com/watch?v=jpjYm4UvyWk&lc=Ugx_Qd4rfAN_ZYcJbo94AaABAg. ACGbG9c76OWACGbjKa7H8k
https://www.youtube.com/watch?v=jpjYm4UvyWk&lc=Ugx_Qd4rfAN_ZYcJbo94AaABAg
https://www.youtube.com/watch?v=GyPHaydeng0&lc=UgzE4a4f_e_y9Rk5OR94AaABAg
https://www.youtube.com/watch?v=I5FkNG94BcQ&lc=UgxXnkEHqulXSR5tXwh4AaABAg
https://www.youtube.com/watch?v=3t8Mk4URi6g&lc=UgzoakhRXOsCaoRm_Nd4AaABAg. 8xzeMdC8IOGABa6BSa173Z
https://www.youtube.com/watch?v=3t8Mk4URi6g&lc=UgzoakhRXOsCaoRm_Nd4AaABAg. 8xzeMdC8IOGABa6-64Xpgl
https://www.youtube.com/watch?v=3t8Mk4URi6g&lc=UgzoakhRXOsCaoRm_Nd4AaABAg. 8xzeMdC8IOGABa5ms39yjd
https://www.youtube.com/watch?v=3t8Mk4URi6g&lc=UgzoakhRXOsCaoRm_Nd4AaABAg. 8xzeMdC8IOGABa5ZXJwRCM
https://www.youtube.com/watch?v=3t8Mk4URi6g&lc=UgzoakhRXOsCaoRm_Nd4AaABAg. 8xzeMdC8IOGABa4Pr15NUt
https://www.youtube.com/watch?v=3t8Mk4URi6g&lc=UgzoakhRXOsCaoRm_Nd4AaABAg. 8xzeMdC8IOGABa4I83JelY
https://www.youtube.com/watch?v=3t8Mk4URi6g&lc=UgzoakhRXOsCaoRm_Nd4AaABAg. 8xzeMdC8IOGADdMo2n-hyF
https://www.youtube.com/channel/UCnxwq2aGJRbjOo_MO54oaHA

cjjcc

Here is a link to the second but last post in Page 2, #19 ,
https://excelfox.com/forum/showthrea...ll=1#post19889

Link to get to Page 3 ( using 3 above right from post #11, or the 3 below right in the page list, does not work due to number at end of title ) :
https://excelfox.com/forum/showthrea...9877#post19877 Page 3
https://excelfox.com/forum/showthrea...0Nula-1*/page3 Page 3

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Err object. Err.Raise. Custom Error handler

One possible last area of VBA error things that can be considered is the possibility to raise an exception without actually having a code line that causes an error to occur, and possibly to modify the responses, or rather the given details of the error from the VBA default error handler pop up message
I am guessing that this means that you can cause the Exception software to start, or start that software running in a similar way to which it would automatically be triggered by an actual error occurring.
It seems that a few Blogs are not quite clear on exactly what this is about. I don’t think anyone quite remembers anymore exactly what it does. Certainly no one knows the things about the arguments that I think I do and probably don’t.
It is probably therefore a good idea to tackle this in two parts. First Part 1), an investigation into what the Err object and in particulate the Method .Raise is, and then Part 2), using it in a “Custom Error handler”