我想捕获使用MFC应用程序的一些Outlook事件。我从这个Code Project样本开始。 我设法捕获电子邮件发送和接收事件,但我无法捕获ObjectSync.Start/End事件。我相信我错过了一些东西。捕获Outlook事件
这里是的QueryInterface方法:
STDMETHODIMP CAppEventListener::QueryInterface(REFIID riid,
void ** ppvObj)
{
if (riid == IID_IUnknown){*ppvObj = static_cast<IUnknown*>(this);}
else
if (riid == IID_IDispatch){*ppvObj = static_cast<IDispatch*>(this);}
else
if (riid == IID_ApplicationEvents){*ppvObj = static_cast<IDispatch*>(this);}
else {*ppvObj = NULL;return E_NOINTERFACE;}
static_cast<IUnknown*>(*ppvObj)->AddRef();
return S_OK;
}
这里是调用方法
STDMETHODIMP CAppEventListener::Invoke(DISPID dispIdMember,
REFIID riid, LCID lcid,
WORD wFlags, DISPPARAMS* pDispParams,
VARIANT* pVarResult, EXCEPINFO* pExcepInfo,
UINT* puArgErr)
{
//declaratin of l_date and l_time
switch(dispIdMember)
{
case 0x0000fba7: HandleItemLoad(dispIdMember,l_date ,l_time);
break;
case 0x0000fab5: HandleOnReceive(riid,pDispParams,l_date ,l_time);
break;
case 0x0000f002: HandleOnSend(riid,pDispParams,l_date ,l_time);
break;
case 0x0000fb40: HandleContextMenuDis(dispIdMember,l_date ,l_time);
break;
case 0x0000fba6: HandleContextMenuClo(dispIdMember,l_date ,l_time);
break;
case 0x0000f006: HandleStartup(dispIdMember,l_date ,l_time);
break;
case 0x0000f007: HandleQuit(dispIdMember,l_date ,l_time);
break;
default: HandleUnknown(dispIdMember,l_date ,l_time);
break;
}
return S_OK;
}
这里是AttachToSource方法
STDMETHODIMP CAppEventListener::AttachToSource
(IUnknown* pEventSource)
{
HRESULT hr = S_OK;
IConnectionPointContainer* pCPC = NULL;
hr = pEventSource->QueryInterface(IID_IConnectionPointContainer,
(void**)&pCPC);
if (SUCCEEDED(hr))
{
hr = pCPC->FindConnectionPoint(IID_ApplicationEvents,
&m_pConnectionPoint);
if (SUCCEEDED(hr))
{
hr = m_pConnectionPoint->Advise(this, &m_dwConnection);
}
pCPC->Release();
}
return hr;
}
任何帮助,将不胜感激。
更新1:
现在我有一个SyncObjectEvents
class CSyncObjectEventListener : public IDispatch
这里的包装类是我AttachToSource方法:
HRESULT STDMETHODCALLTYPE CSyncObjectEventListener::AttachToSource(IUnknown* pEventSource)
{
HRESULT hr = S_OK;
IConnectionPointContainer* pCPC = NULL;
hr = pEventSource->QueryInterface(IID_IConnectionPointContainer,
(void**)&pCPC);
if (SUCCEEDED(hr))
{
HRESULT hr = pCPC->FindConnectionPoint(IID_SyncObjectEvents, &m_pConnectionPoint);
//Failure
if (SUCCEEDED(hr))
{
hr = m_pConnectionPoint->Advise(this, &m_dwConnection);
}
pCPC->Release();
}
return hr;
}
IID_SyncObjectEvents定义如下:
const IID IID_SyncObjectEvents = {0x00063005,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}};
FindConnectionPoint
方法无法连接。
更新2:
我还有一个叫ObjectSync类:class CObjectSync : public COleDispatchDriver
而在CSyncObjectEventListener类我有这个属性public : CObjectSync m_pObjectSync;
这里是与我的代码试图连接。
m_pSyncObjectEventListener = new CSyncObjectEventListener();
if(!m_pSyncObjectEventListener->m_pObjectSync.CreateDispatch(_T("Outlook.SyncObjects"),&l_oleExcep))
{
return 0;
}
m_pSyncObjectEventListener->AddRef();
m_pSyncObjectEventListener->AttachToSource(m_pSyncObjectEventListener->m_pObjectSync.m_lpDispatch);
有可能连接到这两个事件我猜?不是吗? – user12
来自相同的包装类?如果事件发生冲突会怎样?你真的需要创建一个不同的包装类(CSyncObjectEventListener?),它使用IID_SyncObjectEvenst接口和特定的接口。 –
好的,谢谢。我会尝试制作一个新的包装类,我会回来接受你的答案,一旦我收到我想要的通知;) – user12