ITocCollection::GetEntryByIndex Method

아티클
04/12/2010

The GetEntryByIndex method retrieves a table of contents, specified by an index, from the collection.

Syntax

HRESULT GetEntryByIndex(
  [in]   DWORD dwEntryIndex,
  [out]  IToc **ppToc
);

Parameters

dwEntryIndex [in]
Specifies the index of the table of contents to retrieve.
ppToc [out]
Pointer to a variable that receives a pointer to an IToc interface that represents the table of contents.

Return Value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code	Description
S_OK	The method succeeded.

Remarks

In the context of an ITocCollection interface, the word entry refers to an indivdual table of contents. That meaning of the word entry is in contrast to its meaning in the context of other interfaces in the TOC Parser technology. For example, in the context of an IToc interface, the word entry refers to a block of information, in a table of contents, that represents a section of a video file.

Requirements

Minimum supported client	Windows Vista
Minimum supported server	Windows Server 2008
Header	Wmcodecdsp.h
DLL	Wmvdspa.dll

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