IRsEnumNodeDesc Interface Reference

Inherits IUnknown.

List of all members.

Public Member Functions
HRESULT	Next ([in] ULONG cNodes,[out] IRsNodeDesc **pNodesArray,[out] ULONG *pcFetched)
HRESULT	Skip ([in] ULONG cNode)
HRESULT	Reset (void)
HRESULT	Clone ([out] IRsEnumNodeDesc **ppEnum)

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Detailed Description

Node descriptor enumerator.

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Member Function Documentation

HRESULT IRsEnumNodeDesc::Next	(	[in] ULONG	cNodes,
		[out] IRsNodeDesc **	pNodesArray,
		[out] ULONG *	pcFetched
	)

Fetches specified number of node descriptors.

Parameters:

	cNodes	[in] Number of descriptors to fetch.
	pNodesArray	[out] Target array for descriptors.
	pcFetched	[out] Number of descriptors really fetched.

HRESULT IRsEnumNodeDesc::Skip

(

[in] ULONG

cNode

)

Skips specified number of descriptors in enumerator.

Parameters:

cNode

[in] Number of descriptors to skip.

HRESULT IRsEnumNodeDesc::Reset

(

void

)

Resets the enumerator to initial position.

HRESULT IRsEnumNodeDesc::Clone

(

[out] IRsEnumNodeDesc **

ppEnum

)

Creates a copy of enumerator.

Parameters:

ppEnum

[out] Returned copy of enumerator.