How to return VT_EMPTY from a COM server
Mark Hammond
mhammond at skippinet.com.au
Tue Oct 8 08:13:16 EDT 2002
Juan Carlos CORUÑA wrote:
> Hello all,
>
> To resolve a problem I had with a COM server I developed, I have
> reached to the following conclusion: I must return the variant
> VT_EMPTY from a method of the COM server. As exposed in the book
> "Python Programming on win32" pythoncom can translate between them
> seamlessly. The variant types VT_NULL and VT_EMPTY are translated to
> python None, but the inverse only works from None to VT_NULL.
>
> Then the questions is: How can I return VT_EMPTY (not VT_NULL)?
You can't I'm afraid :( It wouldn't be too hard to fix if you are so
motivated - mail me if you are interested.
Mark.
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