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COM and Python

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Scorpius

Programmer
Aug 28, 2005
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I have this piece of C++ code which creates a COM object and am looking to redo this in Python using win32com.client, but just cant seems to find a how to or example below is the C++ code.

C++ CODE:
//Initialize COM
CheckHR( CoInitialize(NULL) );
//Get an Instance of INetConnectionManager
CheckHR( CoCreateInstance(CLSID_ConnectionManager, NULL, CLSCTX_SERVER, IID_INetConnectionManager, (void**)&pManager) );

PYTHON CODE: (thus far)
//Create COM object, not working
object = win32com.client.Dispatch("INetConnectionManager")

 
I suppose you would like to use a style like that:
Code:
from win32com import *
import pythoncom
from pythoncom import *
from pywintypes import *


CLSCTX_INPROC_SERVER        = 1 << 0
CLSCTX_INPROC_HANDLER       = 1 << 1
CLSCTX_LOCAL_SERVER         = 1 << 2
CLSCTX_INPROC_SERVER16      = 1 << 3
CLSCTX_REMOTE_SERVER        = 1 << 4
CLSCTX_INPROC_HANDLER16     = 1 << 5
CLSCTX_RESERVED1            = 1 << 6
CLSCTX_RESERVED2            = 1 << 7
CLSCTX_RESERVED3            = 1 << 8
CLSCTX_RESERVED4            = 1 << 9
CLSCTX_NO_CODE_DOWNLOAD     = 1 << 10
CLSCTX_RESERVED5            = 1 << 11
CLSCTX_NO_CUSTOM_MARSHAL    = 1 << 12
CLSCTX_ENABLE_CODE_DOWNLOAD = 1 << 13
CLSCTX_NO_FAILURE_LOG       = 1 << 14
CLSCTX_DISABLE_AAA          = 1 << 15
CLSCTX_ENABLE_AAA           = 1 << 16
CLSCTX_FROM_DEFAULT_CONTEXT = 1 << 17

CLSCTX_SERVER = CLSCTX_INPROC_SERVER | CLSCTX_LOCAL_SERVER | CLSCTX_REMOTE_SERVER
CLSCTX_ALL = CLSCTX_INPROC_SERVER | CLSCTX_INPROC_HANDLER| CLSCTX_LOCAL_SERVER| CLSCTX_REMOTE_SERVER

IID_IUnknown  = '{00000000-0000-0000-C000-000000000046}'

IID_IUnknown  = pythoncom.MakeIID('{00000000-0000-0000-C000-000000000046}')
IID_IDispatch = pythoncom.MakeIID('{00020400-0000-0000-C000-000000000046}')
CLSIS_Access   = pythoncom.MakeIID('{73A4C9C1-D68D-11D0-98BF-00A0C90DC8D9}')

pythoncom.CoInitialize()

unk = pythoncom.CoCreateInstance(CLSIS_Excel, None, CLSCTX_LOCAL_SERVER, IID_IUnknown)
disp = unk.QueryInterface(IID_IDispatch)



print "salut"
CoUninitialize()

Ion Filipski
1c.bmp
 
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