ImageGear for C and C++ on Windows v21.0 - Updated
API Reference Guide / TWAIN Component API Reference / TWAIN Component Functions Reference / Capability Functions / IG_TWAIN_cap_reset
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    IG_TWAIN_cap_reset
    In This Topic

    This function changes the id and item type of a capability and reallocates the container's memory according to the new item type.

    Declaration:

     
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    AT_ERRCOUNT ACCUAPI IG_TWAIN_cap_reset(
            HTWAINCAP hTWAINCap,
            AT_MODE nCap,
            AT_MODE nItemType
    );
    

    Arguments:

    Name Type Description
    hTWAINCap HTWAINCAP Handle to the capability container. References the container structure where detailed information about the capability is stored.
    nCap AT_MODE The numeric designator of the capability (of the form IG_TW_CAP_xxxx, IG_TW_ICAP_xxxx, or IG_TW_ACAP_xxxx).
    nItemType AT_MODE

    Capability data type. Can be one of the following values:

    • AM_TID_META_INT8
    • AM_TID_META_UINT8
    • AM_TID_META_INT16
    • AM_TID_META_UINT16
    • AM_TID_META_INT32
    • AM_TID_META_UINT32
    • AM_TID_META_BOOL
    • AM_TID_META_DOUBLE
    • AM_TID_META_STRING32
    • AM_TID_META_STRING64
    • AM_TID_META_STRING128
    • AM_TID_META_STRING255
    • AM_TID_META_STRING1024
    • AM_TID_META_STRING_UNICODE512
    • AM_TID_META_DRECT

    Return Value:

    Returns the number of ImageGear errors that occurred during this function call. If there are no errors, the return value is IGE_SUCCESS.

    Supported Raster Image Formats:

    This function does not process image pixels.