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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.

GetErrorString

Get error message by error code.

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

Parameters

[in] iErrorCode Error code.

Return value

The error message.

Code Snippet

CBarcodeReader* reader = new CBarcodeReader();
reader->InitLicense("t0260NwAAAHV***************");
int errorCode = reader->DecodeFile("C:\\Program Files (x86)\\Dynamsoft\\{Version number}\\Images\\AllSupportedBarcodeTypes.tif", "");
const char* errorString = CBarcodeReader::GetErrorString(errorCode);
delete reader;

GetVersion

Get version information of SDK.

static const char* CBarcodeReader::GetVersion ()

Return value

The version information string.

Code Snippet

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