connect.py 文件源码

def Connect(self, coInstance, eventInstance, eventCLSID = None):
        try:
            oleobj = coInstance._oleobj_
        except AttributeError:
            oleobj = coInstance
        cpc=oleobj.QueryInterface(pythoncom.IID_IConnectionPointContainer)
        if eventCLSID is None: eventCLSID = eventInstance.CLSID
        comEventInstance = self._wrap(eventInstance)
        self.cp=cpc.FindConnectionPoint(eventCLSID)
        self.cookie = self.cp.Advise(comEventInstance)