Python Wrapper for C# Com Object

[bg_ie at yahoo.com]

bg_ie at yahoo.com skrev:

> Hi,
>
> I wish to write a Python wrapper for my C# COM object but am unsure
> where to start. I have a dll and a tlb file, and I can use this object
> in C via the following code -
>
> // ConsolApp.cpp : Defines the entry point for the console application.
> //
> #include "stdafx.h"
> #include "windows.h"
> #include "stdio.h"
> #import "C:\Documents and Settings\X\Mina dokument\Visual Studio
> 2005\Projects\X_COMObject\X_COMObject\bin\Debug\X_COMObject.tlb"
> using namespace X_COMObject;
>
> int _tmain(int argc, _TCHAR* argv[])
> {
> 	CoInitialize(NULL);
>
> 	X_COMObject::XCOM_InterfacePtr p(__uuidof(X_COMObject::XCOM_Class));
> 	XCOM_Interface *X_com_ptr ;
> 	X_com_ptr = p ;
> 	X_com_ptr->SetID(10);
> 	int x = X_com_ptr->GetID();
> 	printf("%d",x);
> 	getchar();
>
> 	return 0;
> }
>
> Can anyone offer me some tips as to how to do this in Python?
>
> Thanks very much for your help,
>
> Barry.

This is what I've done so far, but I know I'm not doing this correctly.
Can anyone help me out?

#import pythoncom
#pythoncom.CoInitialize()

from comtypes.client import GetModule, CreateObject

module = GetModule("C:\\Documents and Settings\\X\\Mina
dokument\\Visual Studio
2005\\Projects\\X_COMObject\\X_COMObject\\bin\\Debug\\X_COMObject.tlb")

dir(module)

interface = module.XCOM_Interface()

dir(interface)

interface.SetID()

#pythoncom.CoUnitialize()


Traceback (most recent call last):
  File "C:/Python25/test.py", line 14, in <module>
    interface.SetID()
TypeError: Expected a COM this pointer as first argument