ImageGear for C and C++ on Windows v21.0 - Updated
API Reference Guide / PDF Component API Reference / PDF Component Objects Reference / General Objects / HIG_PDF_PAGE / IG_PDF_page_get_annotation_count
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    IG_PDF_page_get_annotation_count
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    Gets the number of annotations on a page.

    Declaration:

     
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    AT_ERRCOUNT ACCUAPI IG_PDF_page_get_annotation_count(
            HIG_PDF_PAGE hPage,
            LPUINT lpnCount
    );
    

    Arguments:

    Name Type Description
    hPage HIG_PDF_PAGE The page for which the number of annotations is obtained.
    lpnCount LPUINT The number of annotations return value.

    Return Value:

    Error count.

    Supported Raster Image Formats:

    This function does not process image pixels.

    Remarks:

    Annotations associated with pop-up windows (such as strikeouts) are counted as two annotations. Widget annotations (form fields) are included in the count.