nf-wincodecsdk-iwicmetadatareader-getvaluebyindex.md

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NF:wincodecsdk.IWICMetadataReader.GetValueByIndex	IWICMetadataReader::GetValueByIndex (wincodecsdk.h)	Gets the metadata item at the given index.	GetValueByIndex GetValueByIndex method [Windows Imaging Component] GetValueByIndex method [Windows Imaging Component] IWICMetadataReader interface IWICMetadataReader interface [Windows Imaging Component] GetValueByIndex method IWICMetadataReader.GetValueByIndex IWICMetadataReader::GetValueByIndex _wic_codec_iwicmetadatareader_getvaluebyindex wic._wic_codec_iwicmetadatareader_getvaluebyindex wincodecsdk/IWICMetadataReader::GetValueByIndex	wic\_wic_codec_iwicmetadatareader_getvaluebyindex.htm	wic	dd22e0e6-d607-48ae-a51c-b49003004f1f	12/05/2018	GetValueByIndex, GetValueByIndex method [Windows Imaging Component], GetValueByIndex method [Windows Imaging Component],IWICMetadataReader interface, IWICMetadataReader interface [Windows Imaging Component],GetValueByIndex method, IWICMetadataReader.GetValueByIndex, IWICMetadataReader::GetValueByIndex, _wic_codec_iwicmetadatareader_getvaluebyindex, wic._wic_codec_iwicmetadatareader_getvaluebyindex, wincodecsdk/IWICMetadataReader::GetValueByIndex	wincodecsdk.h		Windows	Windows XP with SP2, Windows Vista [desktop apps \| UWP apps]	Windows Server 2008 [desktop apps \| UWP apps]					Wincodecsdk.idl					Windowscodecs.lib	Windowscodecs.dll		Windows			19H1	IWICMetadataReader::GetValueByIndex wincodecsdk/IWICMetadataReader::GetValueByIndex	c++	APIRef kbSyntax	COM	Windowscodecs.dll	IWICMetadataReader.GetValueByIndex

IWICMetadataReader::GetValueByIndex

-description

Gets the metadata item at the given index.

-parameters

-param nIndex [in]

Type: UINT

The index of the metadata item to retrieve.

-param pvarSchema [in, out]

Type: PROPVARIANT*

Pointer that receives the schema property.

-param pvarId [in, out]

Type: PROPVARIANT*

Pointer that receives the id property.

-param pvarValue [in, out]

Type: PROPVARIANT*

Pointer that receives the metadata value.

-returns

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.