摘要:
//CLSID_PolyCtl CComPtr<IUnknown> spUnk; spUnk.CoCreateInstance(__uuidof(Beeper)); CComDispatchDriver spDisp = spUnk; CComVariant vResult; HRESULT hr = spDisp.Invoke0( L"Beep"... 阅读全文
posted @ 2009-09-17 23:38
Fan Zhang
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