IEnumOleDocumentViews::Next method (docobj.h)

Article
07/27/2022

Retrieves the specified number of items in the enumeration sequence.

Syntax

HRESULT Next(
  [in]      ULONG            cViews,
  [out]     IOleDocumentView **rgpView,
  [in, out] ULONG            *pcFetched
);

Parameters

[in] cViews

The number of items to be retrieved. If there are fewer than the requested number of items left in the sequence, this method retrieves the remaining elements.

If pcFetched is NULL, this parameter must be 1.

[out] rgpView

An array of enumerated items.

The enumerator is responsible for calling AddRef, and the caller is responsible for calling Release through each pointer enumerated. If cViews is greater than 1, the caller must also pass a non-NULL pointer passed to pcFetched to know how many pointers to release.

[in, out] pcFetched

The number of items that were retrieved. This parameter is always less than or equal to the number of items requested. This parameter can be NULL, in which case the cViews parameter must be 1.

Return value

If the method retrieves the number of items requested, the return value is S_OK. Otherwise, it is S_FALSE.

Remarks

E_NOTIMPL is not allowed as a return value. If an error value is returned, no entries in the rgpView array are valid and no calls to Release are required.

Requirements

Requirement	Value
Minimum supported client	Windows 2000 Professional [desktop apps only]
Minimum supported server	Windows 2000 Server [desktop apps only]
Target Platform	Windows
Header	docobj.h