IWICEnumMetadataItem Interface Reference

Inheritance diagram for IWICEnumMetadataItem:

Collaboration diagram for IWICEnumMetadataItem:

Public Member Functions
HRESULT	Next ([in] ULONG celt, [in, out, unique, size_is(celt)] PROPVARIANT *rgeltSchema, [in, out, size_is(celt)] PROPVARIANT *rgeltId, [in, out, optional, size_is(celt)] PROPVARIANT *rgeltValue, [out, optional] ULONG *pceltFetched)
HRESULT	Skip ([in] ULONG celt)
HRESULT	Reset ()
HRESULT	Clone ([out] IWICEnumMetadataItem **ppIEnumMetadataItem)
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 1068 of file wincodec.idl.

Member Function Documentation

Clone()

HRESULT IWICEnumMetadataItem::Clone

(

[out] IWICEnumMetadataItem **

ppIEnumMetadataItem

)

Next()

HRESULT IWICEnumMetadataItem::Next	(	[in] ULONG	celt,
		[in, out, unique, size_is(celt)] PROPVARIANT *	rgeltSchema,
		[in, out, size_is(celt)] PROPVARIANT *	rgeltId,
		[in, out, optional, size_is(celt)] PROPVARIANT *	rgeltValue,
		[out, optional] ULONG *	pceltFetched
	)

Reset()

HRESULT IWICEnumMetadataItem::Reset

(

)

Skip()

HRESULT IWICEnumMetadataItem::Skip

(

[in] ULONG

celt

)

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

• sdk/include/psdk/wincodec.idl