先上代码,几乎是抄的msdn上的。
HRESULT CreateWiaDeviceManager(IWiaDevMgr2 **ppWiaDevMgr) //Vista or laterHRESULT CreateWiaDeviceM
HRESULT CreateWiaDeviceManager(IWiaDevMgr2 **ppWiaDevMgr) //Vista or laterHRESULT CreateWiaDeviceM