Einar Sørheim schrieb: > I have a com library that I have a hard time getting to work, some of it > works in win32com, some in comtypes. > Have a question first for comtypes(using python2.4 and svn checkout > 3.jan07 of comtypes): > The following code fails at the last step: > self.dl = comtypes.client.GetModule(r"C:\Program Files\Common > Files\Calsep\PvtsDataLayer.dll") > self.fl = comtypes.client.GetModule(r"C:\Program Files\Common > Files\Calsep\PvtsDataModel.dll") > self.datalayer = > comtypes.client.CreateObject(self.dl.FluidDepoWaxDataLayer) > self.fluid = comtypes.client.CreateObject(self.fl.Fluid) > cp=self.datalayer.CheckCompatibility(DatabasePath=r"C:\Program > Files\Calsep\Sample Programs\FlashOSDatabase.fdb") > Errormessage: > File "mtucpvt.py", line 46, in Connect > cp=self.datalayer.CheckCompatibility(DatabasePath=r"C:\Program > Files\Calsep\Sample Programs\FlashOSDatabase.fdb") > ValueError: Procedure probably called with too many arguments (4 bytes > in excess) > > The generated inteface code looks like: > _FluidDepoWaxDataLayer._methods_ = [ > COMMETHOD([dispid(1745027104), 'propput'], HRESULT, 'UseDatabaseFormat', > ( ['in'], PvtsDLUseDatabaseFormat, 'None' )), > COMMETHOD([dispid(1745027104), 'propget'], HRESULT, 'UseDatabaseFormat', > ( ['retval', 'out'], POINTER(PvtsDLUseDatabaseFormat), > 'None' )), > COMMETHOD([dispid(1610809375)], HRESULT, 'IsConnectedAsReadOnly', > ( ['retval', 'out'], POINTER(VARIANT_BOOL), 'None' )), > COMMETHOD([dispid(1610809374)], HRESULT, 'CheckCompatibility', > ( ['in'], BSTR, 'DatabasePath' ), > ( ['retval', 'out'], POINTER(c_short), 'None' )), > > Any ideas on what is wrong here?
This looks like some problem with the interface code. Was it generated or written manually? Does (re-)generating the module help? Are you sure that the type library is up-to-date? If you also have problems using the object in win32com, what are the symptoms? Thomas _______________________________________________ Python-win32 mailing list Python-win32@python.org http://mail.python.org/mailman/listinfo/python-win32
