On 9 November 2012 10:32, Thomas Heller <thel...@ctypes.org> wrote:
> Am 09.11.2012 10:33, schrieb Joshua Arnott:
> > Hi everyone,
> > I'm getting an error from comtypes when I try to access collections in a
> > specific software package (Aquator - http://www.oxscisoft.com/aquator/).
> > The same approach works correctly from VBA, or using the win32com
> > module, but I receive the error below from comtypes:
> > >>> Database.Profiles
> > <POINTER(_IProfiles) ptr=0x2658e4 at ec74e0>
> > >>> Database.Profiles.Count
> > 1
> > >>> Database.Profiles.Item(1)
> > Traceback (most recent call last):
> > File "<stdin>", line 1, in <module>
> > File "C:\Program Files\Pythonxy\Pythonxy
> > 2.7\Python27\lib\site-packages\comtyp
> > es\__init__.py", line 604, in call_with_inout
> > rescode = func(self_, *args, **kw)
> > _ctypes.COMError: (-2146828279, None, (u'Subscript out of range',
> > u'IAquator', N
> > one, 1000009, None))
> > I can navigate similar structures using comtypes (e.g.
> > Excel.ActiveWorkbook.Worksheets) without any problems, so it's something
> > application specific. The Count method returns the correct value, but
> > the Item method always returns 'Subscript out of range'. Can anyone help
> > me with this?
>
> Can it be that this particular object uses zero-based indexing instead
> of one-based?
>
> Does Database.Profiles.Item(0) work?
>
> Does [x for x in Database.Profiles] work?
>
> Thomas
Hi Thomas,
Both commands result in the same "Subscript out of range" error.
Josh
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