by searching pythondotnet mailing-list archive, I just found the following message, http://www.mail-archive.com/pythondotnet@python.org/msg00094.html I think what I mentioned in the email is wrong, and the only solution is implement the interface in a .NET assembly and expose it to PythonDotNet. PythonDotNet just works as a BRIDGE, which gives access to .Net platform. Thanks, On Thu, Jul 31, 2008 at 3:00 AM, <pythondotnet-request@python.org> wrote:

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Today's Topics:

1. implement System.Windows.Forms.IWin32Window (H.N.(HARRY) ZHANG) 2. function assignment (Fulop David)

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Message: 1 Date: Wed, 23 Jul 2008 13:57:36 -0700 From: "H.N.(HARRY) ZHANG" <hnzhang@gmail.com> Subject: [Python.NET] implement System.Windows.Forms.IWin32Window To: pythondotnet@python.org Message-ID: <958f31170807231357q489402bfy509e2ef058a5370d@mail.gmail.com> Content-Type: text/plain; charset="iso-8859-1"

I'm trying to implement the interface of IWin32Window, so that when the UI from PythonDotNet is created, I can set the owner.

Here is the code,

class WindowWrapper(System.Windows.Forms.IWin32Window): def __init__(self, handle): self._hwnd = handle

def Handle(): doc = "property foo's doc string" def fget(self): return self._hwnd return locals() Handle = property(**Handle())

However, when an instance of WindowWrapper gets created, I got the following error---# TypeError: object does not implement IWin32Window #

Here is the code to create an instance of WindowWrapper procs = System.Diagnostics.Process.GetProcessesByName("maya"); intPtr = procs[0].MainWindowHandle self.winWrapper = WindowWrapper(intPtr)

It seems I am doing something wrong in class WindowWrapper...