IWICImagingFactory::CreateQueryWriter method (wincodec.h)
Creates a new instance of a query writer.
Syntax
HRESULT CreateQueryWriter(
[in] REFGUID guidMetadataFormat,
[in] const GUID *pguidVendor,
[out] IWICMetadataQueryWriter **ppIQueryWriter
);
Parameters
[in] guidMetadataFormat
Type: REFGUID
The GUID for the desired metadata format.
[in] pguidVendor
Type: const GUID*
The GUID for the preferred metadata writer vendor. Use NULL if no preferred vendor.
[out] ppIQueryWriter
Type: IWICMetadataQueryWriter**
When this method returns, contains a pointer to a new IWICMetadataQueryWriter.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP with SP2, Windows Vista [desktop apps | UWP apps] |
| Minimum supported server | Windows Server 2008 [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | wincodec.h |
| Library | Windowscodecs.lib |
| DLL | Windowscodecs.dll |
See also
Conceptual
Metadata Query Language Overview