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IWICMetadataQueryReader_GetMetadataByName_Proxy function

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Proxy function for the GetMetadataByName method.

Syntax

HRESULT IWICMetadataQueryReader_GetMetadataByName_Proxy(
  _In_    IWICMetadataQueryReader *THIS_PTR,
  _In_    LPCWSTR                 wzName,
  _Inout_ PROPVARIANT             *pvarValue
);

Parameters

THIS_PTR [in]

Type: IWICMetadataQueryReader*

Pointer to this IWICMetadataQueryReader object.

wzName [in]

Type: LPCWSTR

The name of the requested metadata item.

pvarValue [in, out]

Type: PROPVARIANT*

Pointer that receives the metadata property.

Return value

Type: HRESULT

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

Remarks

Requirements

Requirement Value
Minimum supported client
 Windows XP with SP2, Windows Vista [desktop apps only]
Minimum supported server
 Windows Server 2008 [desktop apps only]
DLL
Windowscodecs.dll;
Wincodec.lib