I have a VBA form that when I click on it, performs some long calculations (a few seconds to several seconds long) and then displays the results on frames in the form. However, once every so often, the form hides on me and I need to click around to the VBA editor and back to the sheet to make it display again
I have
Me.Repaint
at the end of the calculations on the form
but it still doesn't help
I also tried disabling the "EnableCalculation" attribute of the main sheet, but still no use
Anyone ever run into something like this? Do I need to load the form in some special way?
I have had the same problem. When saving an Excel workbook by clicking on a command button on a modeless Userform, the form disappears as the code completes.
I read that the problem was due to some inter-compatible changes that Microsoft has made and found some very elaborate solutions involving a lot of complex code that I was unable to integrate into my project. However, I did find a very quick workaround.
In my case the Userform only disappeared when the code executed the End Sub command of the command button's code. I simply added an Exit Sub immediately before it and the Userform no longer disappears.
Have you tried turning off and on screen updating so Excel is not redrawing the screen with each change.
sub doSomthing()
Application.ScreenUpdating = False
'do something
Application.ScreenUpdating = True
end sub
The form disappears because Microsoft has changed the model by which forms are owned by a 'superior' process (Excel in your case). I have the same problem and also cannot overcome it.
Just sit tight until Microsoft decides that it is worth their effort to fix yet another introduced and untested problem by making changes to something that already worked.
The problem is a side effect of the SDI (Single Document Interface) that was introduced with Excel 2013. The various suggestions that invoke DoEvents, ScreenUpdating, etc. may help in certain scenarios, but they do not cure the behavior.
There is a full solution posted here: Keeping Userforms on top of SDI windows in Excel 2013 and up
If that is too involved for your needs, a quick-and-dirty solution is to minimize and restore the active window, which forces the userform back on top of the stack.
'Do long-winded process first, then:
Application.ScreenUpdating = False
ActiveWindow.WindowState = xlMinimized
ActiveWindow.WindowState = xlNormal
Application.ScreenUpdating = True
This doesn't prevent the form from disappearing, but it makes it reappear the end of the process.
Try experimenting with the following two lines of code instead of the repaint.
Me.Show
And/Or:
Me.SetFocus
Hopefully, one of these will work for you!
In my case I had to use all these to make it happen. (frmGUI is my form)
DoEvents
frmGUI.Repaint
frmGUI.Show
With Office 2013 and Windows 7, simply adding DoEvents right before the end of the sub (where the form disappeared) kept the form open. Nothing else needed....for my situation.
Related
When I run a series of macros eventually excel loses focus and stops updating the screen this can occur looking at the screen or especially minimizing and doing something else on the computer. It can only be fixed by double clicking somewhere scrolling around maximizing and minimizing... but I can't seem to accomplish it in VBA I would hate to have to make an external macro to click into excel just to make the screen refresh.
Are you asking to see everything happen or do you want to just let it run and come back to it? You can use the code Application.ScreenUpdating = False to prevent the crazy jumping excel does and just come back as normal.
I can't get the name of the workbook when I use a add-in.
I'm trying to develop a add-in that runs each time you open Excel and reads the filename of the open file.
If the file name is XCFIL.SKV then do something...
This code should do it, but it doesn't. What am I missing?
The code stops and if I debug and press F8 it works fine, but it won't run on it's own.
Private Sub Workbook_Open()
If ThisWorkbook.Name = "XCFIL.SKV" Then
MsgBox "y"
End If
End Sub
Background:
Based in this statement The code stops and if I debug and press F8 it works fine, but it won't run on it's own. I assume the problem relies on the speed of the processor that is not sync with the code (own experience).
Solution:
Since it is Excel and the problem seems to rely only in the opening of the instance itself, you may use Application wait or any of the other functions for this matter.
Further thoughts:
Life cycle comes to my mind in these kind of scenarios. This web page has a neat Lifecycle diagram of excel instance (attached since I will try to explain the scenario)
As you may see "Application" is the first cycle of the Excel application, followed by "Open" and after that "Workbook" object, it may happen that in this life cycle "worbook" has not been created when "Open" comes to play,hence, you need to wait until excel solves this.
I have been chasing my tail for weeks, with more hours "Googling around than I want to admit.
I have a large, complex analytical app within an Excel 2016 spreadsheet that captures SQL table data, queries email data and does a lot of stuff that I think is pretty cool. Users see sales force automation performance metrics and charts. All is well except for one thing. I cannot stop the "save data?" dialog box from appearing no matter what I do.
As a workaround I've put the spreadsheet on on a network ride and given users a shortcut that runs a VBscript to copy this spreadsheet to a hidden drive on the local PC and runs it. So if they save it, there's no worries as they aren't working with the original data. But as one would easily imagine, the load time is necessarily longer than it need be and users are confused by a message when I am telling them they can't save the data.
Net of a lot of different experiments, it seems like I've uncovered a bug in Excel (yeah, I know, this sounds lame even to me) as I cannot make the Application.DisplayAlerts = False. It just will not take.
See image here:
enter image description here
The image above (or at the above link as I haven't submitted enough question yet to embed images) is obviously taken from the Immediate Window when I was running the app. I entered the steps in the exact order shown. Note that I set Application.DisplayAlerts = False and then checked the value immediately afterwords and it was True.
Very weird. Is this a bug?
One last aside that is probably irrelevant; I was using .XLSB format because of the smaller footprint, much shorter load time and to get around PC setup issues with macros. But I've switched back to .XLSX to simplify the experiment.
To clarify: the code temporarily halts after each single-step in the debugger, resulting in Excel setting it back to True while idle. Here’s a way to verify this behavior:
In the VBE code-development window, open the Immediate window (Ctrl-G).
Temporarily insert the following code somewhere in your routine:
Debug.Print "..."
Application.DisplayAlerts = False
Debug.Print "Application.DisplayAlerts: " & Application.DisplayAlerts
Stop
Using the “Set Next Statement” tool (or Ctrl-F9), set the Debug.Print "..." statement to be the next one to execute.
Run the code form there by pressing F5 (Continue).
You should see this displayed on the Immediate window:
...
Application.DisplayAlerts: False
Now, with the code stopped at the Stop statement, type “?Application.DisplayAlerts” in the Immediate window, and press the [Enter] key. You will get:
?Application.DisplayAlerts
True
because Excel has reset it to True while the code is suspended.
Remove the experimental code.
As the title suggests, I am having a problem with Excel's Workbook_BeforeClose event handler. I know I am using the correct method signature (shown below) because it has worked in the past, and I have correctly placed the event handler in the "ThisWorkbook" module of the VBA editor. However, I have noticed that whenever I do a significant amount of coding within the VBE (in other modules), this method is not executed. Even when I place breakpoints inside, the breakpoints are not hit before the workbook closes. Again, this only happens if I have been messing around with other modules in the VBE; if I just open the workbook and immediately close it, this method runs fine and the breakpoints get hit. Saving or not saving the workbook does not seem to make a difference, and this problem occurs in Excel 2013 and 2016 (haven't tried opening the workbook in earlier versions). This issue is really starting to impede my workflow, so if anyone has a thought on why my Workbook_BeforeClose handler is not being called, I would very much appreciate the help!
Private Sub Workbook_BeforeClose(Cancel As Boolean)
'More code...
End Sub
After posting this question on the Mr. Excel forum, I was given the solution: Some of the other modules that I was editing contained optimization code. This included disabling Application events while the macro was running, then turning them back on after completion. However, while debugging, I would obviously occasionally stop the macro before it completed, so Application events were never being turned back on!
So now, all I have to do is execute "Application.EnableEvents = True" in the Immediate Window before I try to close the workbook, and my event handler runs fine!
This has been happening increasingly, when I have a sheets.add or sheets.delete in excel VBA. After searching and searching I finally found the official Microsoft support page on it. My question is, does anyone know why I could have stepped through this code just fine over and over, and then all of a sudden it starts doing what Microsoft says it would always do, and is there a way to fix it?
Sub foo()
Sheets.add
debug.print "sheet added" 'breakpoint here
End sub
It's as simple as that. You won't be able to recreate it, because the issue I'm asking about is the fact that it doesn't happen at first. It works just fine over and over then randomly presents the error described in the linked Microsoft support page.
Check if Microsoft Visual Basic for Applications Extensibility is being referenced in the project.
You can check that in the Tools/References Menu on the Visual Basic window of the project.
Referencing Visual Basic for Applications Extensibility prevents the program having its execution suspended:
Excel helps says specifically:
A change was made programmatically to the project using the extensibility (add-in) object model. This prevents the program from having execution suspended. You can continue running, or end execution, but can't suspend execution.
You are unable to step through code when making changes to the project (dynamically eg using InsertLine etc). the code can be run but not stepped through.
Deleting certain objects including ActiveX objects actually changes the VB project. It took me some time to realize that the following line of code prevented the VBE from entering break mode:
Excel.ActiveSheet.DrawingObjects.Delete
If you can identify the code causing the issue, and the order of operations isn't important, move it to the end of your script.
Here are a few suggestions which are not fool-proof,
Firstly, verify that the error does not occur if a breakpoint is not set.
If it doesn't, try a few other things:
From the VBE Debug menu, "Compile VBA Project", it's worth a shot.
Delete the line entirely. Run the code. Then put the line back in and try again with the breakpoint.
Add a DoEvents statement after the Sheets.Add
Use a MsgBox instead of a breakpoint on a Debug.Print. With the message box displayed, attempt to manually break using ctrl+fn+End. (At this point, "breaking" isn't necessary but it would be interesting to see whether you can break this way)
Put a breakpoint on Sheets.Add instead; practically speaking, there's no reason to put the breakpoint on a Print statement if you can just put it on the preceding line.
Are there any Addins? If so, disable all of them and re-enable one at a time, testing to see which one may contribute to the error.
Yet another Excel/VBA glitch.
When it happens to me when I click a button running a macro:
I first try to directly run the macro from VBE,
if it fails, then I put a breakpoint at the first instruction of the macro,
if it still fails, I try both,
or, after clicking the button and breaking on the first breakpoint, I do a single step (SHIFT F8) and then I can let debug run freely as usual (F5).
And so far I don't get this error anymore.
Probably not foolproof either but worth a try.
Ran into the same issue, and (as far as I can tell) the only relevant answer here is Answer 5 (i.e. the one provided by Chrisb).
I've been working with vba for (too many) years now, and never encountered this until I had a project that needed vba to delete ActiveX controls. In my case, the 'ActiveX controls' were a spurious result of data copied in from a web page.
Additionally, there appears to be a way around the issue. Using the following code (versus, e.g. deleting the ActiveX as a shape), seems to circumvent the issue:
On Error Resume Next
ActiveSheet.OLEObjects.Visible = True
ActiveSheet.OLEObjects.Delete
On Error GoTo 0
I say 'appears' and 'seems' above as implementing the above solved the issue for me. However, before I implemented same, I had made other code changes and I have not yet fully regression tested for all possible other reasons the problem was resolved. :)
This has happened to me multiple times and this solution works for me.
Run a different macro within the same VBA project.
Then go back and run the same macro that is causing the pop-up message to appear. The message should no longer appear.