ImageGear for C and C++ on Windows v21.0 - Updated
API Reference Guide / ArtX Component API Reference / ArtX Component Objects Reference / HIG_ARTX_PAGE / IG_ARTX_page_undo_action_enable
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    IG_ARTX_page_undo_action_enable
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    This function enables or disables recording of particular undo actions.

    Declaration:

     
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    AT_ERRCOUNT IG_ARTX_page_undo_action_enable(
            HIG_ARTX_PAGE hPage,
            enumIGArtXUndoAction nAction,
            AT_BOOL bState
    );
    

    Arguments:

    Name Type Description
    hPage HIG_ARTX_PAGE ArtX page handle.
    nAction enumIGArtXUndoAction Action type to enable.
    bState AT_BOOL When set to TRUE the action specified is enabled.

    Return Value:

    Error count.

    Supported Raster Image Formats:

    This function does not process image pixels.