Constructor and Destructor

Method	Description
`BarcodeReader`	Default constructor of `BarcodeReader` object.
`Dispose`	Destroys an instance of Dynamsoft Barcode Reader.
`GetInstance`	Gets an idle Dynamsoft Barcode Reader instance running on concurrent instance mode.
`Recycle`	Recycles a Dynamsoft Barcode Reader instance running on concurrent instance mode.

BarcodeReader

BarcodeReader()

Default constructor of a BarcodeReader object.

Dynamsoft.DBR.BarcodeReader.BarcodeReader()

BarcodeReader(string productKey)

Deprecated. It still works in this version but could be removed in the near future.

Dynamsoft.DBR.BarcodeReader.BarcodeReader(string productKey)

BarcodeReader(string modulePath, string productKey)

Deprecated. It still works in this version but could be removed in the near future.

Dynamsoft.DBR.BarcodeReader.BarcodeReader(string modulePath, string productKey)

Dispose

Dispose()

Destroys an instance of Dynamsoft Barcode Reader.

void Dynamsoft.DBR.BarcodeReader.Dispose() 

GetInstance

Gets an idle Dynamsoft Barcode Reader instance running on concurrent instance mode.

static BarcodeReader Dynamsoft.DBR.BarcodeReader.GetInstance()

Return Value
Returns an idle Dynamsoft Barcode Reader instance running on concurrent instance mode. If failed, returns null.

Code Snippet

//Make sure InitLicense have been called somewhere before GetInstance
BarcodeReader reader = BarcodeReader.GetInstance();
// If no instance is available right away, the application will wait until one becomes available
if (reader != null)
{
    // Add your code here to call decoding method, process barcode results and so on
    // ...
    // Recycle the instance to make it idle for other concurrent tasks
    reader.Recycle();
}

Recycle

Recycles a Dynamsoft Barcode Reader instance running on concurrent instance mode.

void Dynamsoft.DBR.BarcodeReader.Recycle()

Code Snippet

//Make sure InitLicense have been called somewhere before GetInstance
BarcodeReader reader = BarcodeReader.GetInstance();
// If no instance is available right away, the application will wait until one becomes available
if (reader != null)
{
    // Add your code here to call decoding method, process barcode results and so on
    // ...
    // Recycle the instance to make it idle for other concurrent tasks
    reader.Recycle();
}