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IWICEnumMetadataItem::Next method
Advanced the current position in the enumeration.
Syntax
HRESULT Next( [in] ULONG celt, [in, out] PROPVARIANT *rgeltSchema, [in, out] PROPVARIANT *rgeltId, [in, out, optional] PROPVARIANT *rgeltValue, [out, optional] ULONG *pceltFetched );
Parameters
- celt [in]
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Type: ULONG
The number of items to be retrieved.
- rgeltSchema [in, out]
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Type: PROPVARIANT*
An array of enumerated items. This parameter is optional.
- rgeltId [in, out]
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Type: PROPVARIANT*
An array of enumerated items.
- rgeltValue [in, out, optional]
-
Type: PROPVARIANT*
An array of enumerated items. This parameter is optional.
- pceltFetched [out, optional]
-
Type: ULONG*
The number of items that were retrieved. This value is always less than or equal to the number of items requested.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
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Minimum supported client |
Windows XP with SP2, Windows Vista [desktop apps | Windows Store apps] |
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Minimum supported server |
Windows Server 2008 [desktop apps | Windows Store apps] |
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Header |
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IDL |
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Library |
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DLL |
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