serge.weinst...@barclayscapital.com schrieb:
> Hi,
>
> I'm trying to import a COM type library with the statement
> "comtypes.client.GetModule(("{09022755-93B0-4BA8-9593-AC74E4C6EABB}", 1,
> 0))"
>
> The module is correctly generated but when imported, I got an exception
> on:
>
> class
> NamedCommandSession(comtypes.gen._00020430_0000_0000_C000_000000000046_0
> _2_0.IUnknown):
> _case_insensitive_ = True
> u'Named command session interface.'
> _iid_ = GUID('{44D908E9-7600-4C9D-ADE7-917D59EEA175}')
> _idlflags_ = ['oleautomation']
> NamedCommandSession._methods_ = [
> COMMETHOD([], HRESULT, 'Execute',
> ( ['in'], BSTR, 'commandName' ),
> ( ['in'], _midlSAFEARRAY(BSTR), 'paramNames' ),
> ( ['in'], _midlSAFEARRAY(POINTER(VARIANT)), 'paramValues'
> ),
> ( ['retval', 'out'], POINTER(BSTR), 'ppResult' )), ]
>
> The method "midlSAFEARRAY" doesn't handle the safearray with elements of
> type POINTER(VARIANT).
>
> Is there a quick fix for that?
I hacked around a little, but failed to create such a safearray.
I assume the typecode is VT_BYREF|VT_VARIANT, but calling
SafeArrayCreateVectorEx(VT_BYREF|VT_VARIANT, 0, 42, NULL)
returns zero (= failure). Do you have some C-example code?
--
Thanks,
Thomas
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