Web Demos

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.

APP STORE DEMOS

BARCODE READER SDK FOR IOS

BARCODE READER SDK FOR ANDROID

VIEW MORE DEMOS >
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Table of contents

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Status Retrieval Methods

Method Description
GetErrorString Get error message by error code.
GetVersion Get version information of SDK.

GetErrorString

Get error message by error code.

static const char* dynamsoft::dbr::CBarcodeReader::GetErrorString (const int iErrorCode)

Parameters
[in] iErrorCode Error code.

Return Value
The error message.

Code Snippet

char errorBuf[512];
dynamsoft::dbr::CBarcodeReader::InitLicense("YOUR-LICENSE-KEY", errorBuf, 512);
CBarcodeReader* reader = new CBarcodeReader();
int errorCode = reader->DecodeFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", "");
const char* errorString = dynamsoft::dbr::CBarcodeReader::GetErrorString(errorCode);
delete reader;

GetVersion

Get version information of SDK.

static const char* dynamsoft::dbr::CBarcodeReader::GetVersion ()

Return Value
The version information string.

Code Snippet

const char* versionInfo = dynamsoft::dbr::CBarcodeReader::GetVersion();

This page is compatible for:

Version 7.5.0

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