IEnumLocation::Next method (tapi3if.h)

Article
02/22/2024

The Next method gets the next specified number of elements in the enumeration sequence. This method is hidden from Visual Basic and scripting languages.

Syntax

HRESULT Next(
  [in]  ULONG          celt,
  [out] ITLocationInfo **ppElements,
  [out] ULONG          *pceltFetched
);

Parameters

[in] celt

Number of elements requested.

[out] ppElements

Pointer to ITLocationInfo pointer.

[out] pceltFetched

Pointer to number of elements actually supplied. May be NULL if celt is one.

Return value

This method can return one of these values.

Return code	Description
S_OK	Method returned celt number of elements.
S_FALSE	Number of elements remaining was less than celt.
E_POINTER	The ppElements parameter is not a valid pointer.
E_OUTOFMEMORY	Insufficient memory exists to perform the operation.

Remarks

TAPI calls the AddRef method on the ITLocationInfo interface returned by IEnumLocation::Next. The application must call Release on the ITLocationInfo interface to free resources associated with it.

Requirements

Requirement	Value
Target Platform	Windows
Header	tapi3if.h (include Tapi3.h)
Library	Uuid.lib
DLL	Tapi3.dll

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