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IEnumDVD_XXXX::Next (Windows Embedded CE 6.0)

1/6/2010

This method retrieves a specified number of items in an enumeration sequence.

Syntax

HRESULT Next(
  ULONG celt,
  DVD_XXXX* rgelt,
  ULONG* pceltFetched
);

Parameters

  • celt
    [in] Number of elements being requested.
  • pceltFetched
    [in, out] Pointer to the number of elements actually supplied in rgelt. The caller can pass in NULL if celt is one.

Return Value

This method returns the following values.

Value Description

S_OK

The number of elements supplied is celt.

S_FALSE

The number of elements supplied is not equal to celt.

Remarks

If the request number of elements is greater than the number of elements left in the collection then this method retrieves the remaining elements.

The number of elements actually retrieved is returned through pceltFetched (unless the caller passed in NULL for that parameter).

Requirements

Header dvdata.h, dvdata.idl
Library Ddvdids.lib
Windows Embedded CE Windows CE .NET 4.0 and later

See Also

Reference

IEnumDVD_XXXX
IEnumDVD_CELL_PIECE
IEnumDVD_TEXT_ITEM
IEnumDVD_TEXT_LANGUAGE_UNIT
DVD_CELL_PIECE
DVD_TEXT_ITEM
DVD_TEXT_LANGUAGE_UNIT