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I has this program written in vb6, with excel object. It works fine previously. Now it has this error when it start to put in values to the excel sheet. I use excel 9.0 object lib as reference. It work when it is office97, but now I upgrade office2000 then this error.
Any one has the same experience?
Without seeing any code it is hard to diagnose. Although, upgrading
to Excel 2000 is probably causing the problem because the
reference in your vb exe program is no longer correct. It is
excpecting Excel 8.0 and Excel 9.0 has a different Class ID.
There may be incompatibilities running a more advanced version
as compared to an older version. If you have access to the vb
code post it so we can really help.
I don't think its got anything to do with O97 or O2K. I tried uninstall O2K, delete all office keys from registry, re-install O97, it doesn't work. Next I do the same but re-install O2K, with SP3, still it doesn't work. My code is very simple, basically create an excel object, book object and sheet object. Then I begin to put in values in the cells of the worksheet. It is fine when creating these object, but its fails when it begin to put in the very first value. Here are my codes:
Dim appexcel As Excel.Application
Dim wSheet As Worksheet
Dim wBook As Workbook
Set appexcel = CreateObject("excel.application")
appexcel.Visible = True
appexcel.WindowState = xlMinimized
appexcel.Workbooks.Add
Set wSheet = appexcel.Sheets(1)
wSheet.Select
wSheet.Cells(1, 1).Value = "S/No"
Just a guess but can you select a cell while its minimized? That
may account for it failing on the first entry. Also, a tip for dimming
your vars. just good practice to complete designate the complete
class of object you want to dimension. Keeps vb from getting
confused like when you use ADO and DAO both have Recordset
objects and if you dont differentiate the two its gets wiggy.
Does your references only show one version of Excel (9.0 or 10.0)VB Code:
or both? Which one shows and which should it be?
HTH
:)
1) yes, with minimized it used to work previously. ok I tried omit that and test, still it won't work.
2) I also tried your method ie fully qualified method (dim wsheet as excel.worksheet). It doesn't work.
3) there is only 1 excel reference, which is excel9.olb
This is driving me crazy. THere are quite a bit of info on this error code at msdn, but none are related to mine.
Ok, put this into a new vb project. Add reference to Microsoft Excel 9.0 Object Library.
This works for me on 2003. I just noticed that your reference isVB Code:
"excel9.olb". I dont have 2000 installed anymore but isnt it
supposed to be "Microsoft Excel 9.0 Object Library" -
"C:\Program Files\Microsoft Office\Office\EXCEL.EXE". Could be
the issue. .olb = Microsoft Object Library (OLE) not the right
reference type?
excel9.olb is the correct file for ms excel 9.0 object library. actually I had tried your code earlier, but nevertheless, I uninstall vb6 & reinstall vb6 with sp5 and try your code.. yet it still won't work. Next I tried a new project, but this time instead of excel I create word object and write a line of text and it works!! So the fact that I have fresh install of office2K and vb6, yet it still has this error for excel, could it be some other files or registry is corrupted? Maybe I will try with another PC or totally forget about excel automation but to use other report means probably crystal report.
But it really sucks.. microsoft is so unstable, I mean it used to work but now it just don't work no matter what I tried.
ok it's confirmed!! I tried running the appl from a client PC, and the excel automation works!! Though I still don't know what's the files in my development PC that are corrupted, but at least I know the cause. The option left now for me is to re-install my OS which is win98 but I don't think I will do that - too much work.
A very big THANK YOU to Robdog888, for all your assistant and tips along the way.
No prob. Glad to help.
Dont forget to edit the "Original" post's subject icon to the
resolved checkmark.
:thumb: