IWiaEventCallback Interface Reference

Inheritance diagram for IWiaEventCallback:

Collaboration diagram for IWiaEventCallback:

Public Member Functions
HRESULT	ImageEventCallback ([in] const GUID *pEventGUID, [in] BSTR bstrEventDescription, [in] BSTR bstrDeviceID, [in] BSTR bstrDeviceDescription, [in] DWORD dwDeviceType, [in] BSTR bstrFullItemName, [in, out] ULONG *pulEventType, [in] ULONG ulReserved)
HRESULT	ImageEventCallback ([in] const GUID *pEventGUID, [in] BSTR bstrEventDescription, [in] BSTR bstrDeviceID, [in] BSTR bstrDeviceDescription, [in] DWORD dwDeviceType, [in] BSTR bstrFullItemName, [in, out] ULONG *pulEventType, [in] ULONG ulReserved)
Public Member Functions inherited from IUnknown
HRESULT	QueryInterface ([in] REFIID riid, [out, iid_is(riid)] void **ppvObject)
ULONG	AddRef ()
ULONG	Release ()

Additional Inherited Members
Public Types inherited from IUnknown
typedef IUnknown *	LPUNKNOWN

Detailed Description

Definition at line 116 of file wia_lh.idl.

Member Function Documentation

ImageEventCallback() [1/2]

HRESULT IWiaEventCallback::ImageEventCallback	(	[in] const GUID *	pEventGUID,
		[in] BSTR	bstrEventDescription,
		[in] BSTR	bstrDeviceID,
		[in] BSTR	bstrDeviceDescription,
		[in] DWORD	dwDeviceType,
		[in] BSTR	bstrFullItemName,
		[in, out] ULONG *	pulEventType,
		[in] ULONG	ulReserved
	)

ImageEventCallback() [2/2]

HRESULT IWiaEventCallback::ImageEventCallback	(	[in] const GUID *	pEventGUID,
		[in] BSTR	bstrEventDescription,
		[in] BSTR	bstrDeviceID,
		[in] BSTR	bstrDeviceDescription,
		[in] DWORD	dwDeviceType,
		[in] BSTR	bstrFullItemName,
		[in, out] ULONG *	pulEventType,
		[in] ULONG	ulReserved
	)

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The documentation for this interface was generated from the following files:

• sdk/include/psdk/wia_lh.idl
• sdk/include/psdk/wia_xp.idl