File Content Extraction 25.4
Filter SDK C Programming Guide

# KVMetadataList

This structure defines a list of metadata elements, and provides the ability to iterate through them. This structure is defined in `kvmetadata.h`.

    typedef struct tag_KVMetadataList
    {
        KVStructHeader;

        void(pascal* fpFree)(
            const struct tag_KVMetadataList* const pMetadata);

        KVErrorCode(pascal* fpGetNext)(
            const struct tag_KVMetadataList* const pMetadata,
            const KVMetadataElement** const ppMetadataElement);

        KVErrorCode(pascal* fpFindKey)(
            const struct tag_KVMetadataList* pMetadata,
            KVMetadataKey eKey,
            const KVMetadataElement** ppMetadataElement);

    } KVMetadataList;

## Member Descriptions

`KVStructHeader` | The version of the structure. See KVStructHead.
`fpFree` | A function pointer to the fpFree() function.
`fpGetNext` | A function pointer to the fpGetNext() function.
`fpFindKey` | A function pointer to the fpFindKey() function.

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Version 25.4 | Last updated October 2025

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Product: File Content Extraction 25.4

Topic Title: KVMetadataList