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C++ API Reference - CBarcodeReader Status Retrieval Methods

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


Get error message by error code.

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


[in] iErrorCode Error code.

Return value

The error message.

Code Snippet

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;



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();

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Version 7.5

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