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Retrieves an enumeration of IWICMetadataReader objects representing each of the top level metadata blocks.
Syntax
HRESULT GetEnumerator(
[out] IEnumUnknown **ppIEnumMetadata
);
Parameters
[out] ppIEnumMetadata
Type: IEnumUnknown**
When this method returns, contains a pointer to an enumeration of IWICMetadataReader objects.
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 | wincodecsdk.h |
| Library | Windowscodecs.lib |
| DLL | Windowscodecs.dll |
See also
Conceptual
How to Write a WIC-Enabled CODEC
Other Resources