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Constructor and Destructor

Method Description
CBarcodeReader Default constructor of CBarcodeReader object.
~CBarcodeReader Destructor of CBarcodeReader object.
GetInstance Creates an instance of Dynamsoft Barcode Reader.
Recycle Destroys an instance of Dynamsoft Barcode Reader.

CBarcodeReader

Default constructor of a CBarcodeReader object.

dynamsoft::dbr::CBarcodeReader::CBarcodeReader()

~CBarcodeReader

Destructor of a CBarcodeReader object.

dynamsoft::dbr::CBarcodeReader::~CBarcodeReader()

GetInstance

Creates an instance of Dynamsoft Barcode Reader.

static CBarcodeReader* dynamsoft::dbr::CBarcodeReader::GetInstance()

Return Value
Returns an instance of Dynamsoft Barcode Reader. If failed, returns NULL.

Code Snippet

//Make sure InitLicense have been called somewhere before GetInstance
CBarcodeReader* dbr = CBarcodeReader::GetInstance();
// If no instance is available right away, the application will wait until one becomes available
if(dbr != NULL)
{
    // Add your code here to call decoding method, process barcode results and so on
    // ...
    dbr->Recycle();
}

Recycle

Recycles an instance of Dynamsoft Barcode Reader.

void dynamsoft::dbr::CBarcodeReader::Recycle()

Code Snippet

//Make sure InitLicense have been called somewhere before GetInstance
CBarcodeReader* dbr = CBarcodeReader::GetInstance();
// If no instance is available right away, the application will wait until one becomes available
if(dbr != NULL)
{
    // Add your code here to call decoding method, process barcode results and so on
    // ...
    dbr->Recycle();
}

This page is compatible for:

Version 7.5.0

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