IWICMetadataQueryReader::GetEnumerator method (wincodec.h)
Gets an enumerator of all metadata items at the current relative location within the metadata hierarchy.
Syntax
HRESULT GetEnumerator(
[out] IEnumString **ppIEnumString
);
Parameters
[out] ppIEnumString
Type: IEnumString**
A pointer to a variable that receives a pointer to the IEnumString interface for the enumerator that contains query strings that can be used in the current IWICMetadataQueryReader.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
The retrieved enumerator only contains query strings for the metadata blocks and items in the current level of the hierarchy.
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