IWICMetadataQueryWriter::RemoveMetadataByName method
Removes a metadata item from a specific location using a metadata query expression.
Syntax
HRESULT RemoveMetadataByName(
[in] LPCWSTR wzName
);
Parameters
- wzName [in]
-
Type: LPCWSTR
The name of the metadata item to remove.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
RemoveMetadataByName uses metadata query expressions to remove metadata. For more information on the metadata query language, see the Metadata Query Language Overview.
If the metadata item is a metadata block, it is removed from the metadata hierarchy.
Requirements
|
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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See also
- IWICMetadataQueryWriter
- Conceptual
- WIC Metadata Overview
- Metadata Query Language Overview
- Overview of Reading and Writing Image Metadata
- How-to: Re-encode a JPEG Image with Metadata
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