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BARCODE READER SDK DEMO

Explore the flexibe barcode reading settings to optimize for your specific usage scenario.

WEB TWAIN SDK DEMO

Try the most popular web scanner features: scan images, import local images and PDF files, edit, save to local, upload to database, and etc.

BARCODE READER JAVASCRIPT DEMO

Transform any camera-equipped devices into real-time, browser-based barcode and QR code scanners.

MRZ SCANNER WEB DEMO

Detects the machine-readable zone of a passport, scans the text, and parses into human-readable data.

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BARCODE READER SDK FOR IOS

BARCODE READER SDK FOR ANDROID

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Table of contents

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EnumErrorCode

enum EnumErrorCode{
    DBR_SYSTEM_EXCEPTION = 1,
    DBR_SUCCESS = 0,
    DBR_UNKNOWN = -10000,
    DBR_NO_MEMORY = -10001,
    DBR_NULL_REFERENCE = -10002,
    DBR_LICENSE_INVALID = -10003,
    DBR_LICENSE_EXPIRED = -10004,
    DBR_FILE_NOT_FOUND = -10005,
    DBR_FILETYPE_NOT_SUPPORTED = -10006,
    DBR_BPP_NOT_SUPPORTED = -10007,
    DBR_INDEX_INVALID = -10008,
    DBR_BARCODE_FORMAT_INVALID = -10009,
    DBR_CUSTOM_REGION_INVALID = -10010,
    DBR_MAX_BARCODE_NUMBER_INVALID = -10011,
    DBR_IMAGE_READ_FAILED = -10012,
    DBR_TIFF_READ_FAILED = -10013,
    DBR_QR_LICENSE_INVALID = -10016,
    DBR_1D_LICENSE_INVALID = -10017,
    DBR_DIB_BUFFER_INVALID = -10018,
    DBR_PDF417_LICENSE_INVALID = -10019,
    DBR_DATAMATRIX_LICENSE_INVALID = -10020,
    DBR_PDF_READ_FAILED = -10021,
    DBR_PDF_DLL_MISSING = -10022,
    DBR_PAGE_NUMBER_INVALID = -10023,
    DBR_CUSTOM_SIZE_INVALID = -10024,
    DBR_CUSTOM_MODULESIZE_INVALID = -10025,
    DBR_RECOGNITION_TIMEOUT = -10026,
    DBR_JSON_PARSE_FAILED = -10030,
    DBR_JSON_TYPE_INVALID = -10031,
    DBR_JSON_KEY_INVALID = -10032,
    DBR_JSON_VALUE_INVALID = -10033,
    DBR_JSON_NAME_KEY_MISSING = -10034,
    DBR_JSON_NAME_VALUE_DUPLICATED = -10035,
    DBR_TEMPLATE_NAME_INVALID = -10036,
    DBR_JSON_NAME_REFERENCE_INVALID = -10037,
    DBR_PARAMETER_VALUE_INVALID = -10038,
    DBR_DOMAIN_NOT_MATCHED = -10039,
    DBR_RESERVEDINFO_NOT_MATCHED = -10040,
    DBR_AZTEC_LICENSE_INVALID = -10041,
    DBR_LICENSE_DLL_MISSING = -10042,
    DBR_LICENSEKEY_NOT_MATCHED = -10043,
    DBR_REQUESTED_FAILED = -10044,
    DBR_LICENSE_INIT_FAILED = -10045,
    DBR_PATCHCODE_LICENSE_INVALID = -10046,
    DBR_POSTALCODE_LICENSE_INVALID = -10047,
    DBR_DPM_LICENSE_INVALID = -10048,
    DBR_FRAME_DECODING_THREAD_EXISTS = -10049,
    DBR_STOP_DECODING_THREAD_FAILED = -10050,
    DBR_SET_MODE_ARGUMENT_ERROR = -10051,
    DBR_LICENSE_CONTENT_INVALID = -10052,
    DBR_LICENSE_KEY_INVALID = -10053,
    DBR_LICENSE_DEVICE_RUNS_OUT = -10054,
    DBR_GET_MODE_ARGUMENT_ERROR = -10055,
    DBR_IRT_LICENSE_INVALID = -10056,
    DBR_MAXICODE_LICENSE_INVALID = -10057,
    DBR_GS1_DATABAR_LICENSE_INVALID = -10058,
    DBR_GS1_COMPOSITE_LICENSE_INVALID = -10059,
    DBR_DOTCODE_LICENSE_INVALID = -10061,
    DMERR_NO_LICENSE = -20000,
    DMERR_LICENSE_SYNC_FAILED = -20003,
    DMERR_TRIAL_LICENSE = -20010,
    DMERR_FAILED_TO_REACH_LTS = -20200
}

See C++ EnumErrorCode for more info.

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Version 7.5.0

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