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IWICComponentFactory::CreateQueryWriterFromBlockWriter method

Creates a IWICMetadataQueryWriter from the given IWICMetadataBlockWriter.

Syntax


HRESULT CreateQueryWriterFromBlockWriter(
  [in]  IWICMetadataBlockWriter *pIBlockWriter,
  [out] IWICMetadataQueryWriter **ppIQueryWriter
);

Parameters

pIBlockWriter [in]

Type: IWICMetadataBlockWriter*

Pointer to the metadata block reader to base the metadata query writer on.

ppIQueryWriter [out]

Type: IWICMetadataQueryWriter**

A pointer that receives a pointer to the new metadata query writer.

Return value

Type: HRESULT

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

Requirements

Minimum supported client

Windows XP with SP2, Windows Vista [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2008 [desktop apps | Windows Store apps]

Header

Wincodecsdk.h

IDL

Wincodecsdk.idl

Library

Windowscodecs.lib

DLL

Windowscodecs.dll

 

 

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