IEnumGuideDataProperties::Next method (bdatif.h)

  • Articolo

[The feature associated with this page, Microsoft TV Technologies, is a legacy feature. Microsoft strongly recommends that new code does not use this feature.]

The Next method retrieves the specified number of items in the enumeration sequence.

Syntax

HRESULT Next(
  [in]  unsigned long      celt,
  [out] IGuideDataProperty **ppprop,
  [out] unsigned long      *pcelt
);

Parameters

[in] celt

Specifies the number of items to retrieve.

[out] ppprop

Address of an array of size celt, allocated by the caller. The array is filled with IGuideDataProperty interface pointers.

[out] pcelt

Receives the number of items received.

Return value

The method returns an HRESULT. Possible values include those in the following table.

Return code Description
S_OK
 The method succeeded.
S_FALSE
 The collection is at the end of the enumeration sequence.
E_POINTER
 NULL pointer argument.

Requirements

Requirement Value
Target Platform Windows
Header bdatif.h

See also

Error and Success Codes

IEnumGuideDataProperties Interface