TwainIsBarcodeDetectionAvailable Method (GdPictureImaging)

In This Topic

Asks to the opened source if she can support the barcode detection capability.

Syntax

Visual Basic
C#
Delphi
JScript
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Function TwainIsBarcodeDetectionAvailable() As Boolean

public bool TwainIsBarcodeDetectionAvailable()

public function TwainIsBarcodeDetectionAvailable(): Boolean;

public function TwainIsBarcodeDetectionAvailable() : boolean;

public: bool TwainIsBarcodeDetectionAvailable();

public:
bool TwainIsBarcodeDetectionAvailable();

Return Value

bool. TRUE if support the barcode detection, FALSE otherwise -> Use TwainGetLastResultCode() and TwainGetLastConditionCode() methods for diagnosing the error.

Remarks

Before using this method check that the TWAIN state is TWAIN_SOURCE_OPEN (4) To get the TWAIN state, use the TwainGetState() method.

Reference

GdPictureImaging Class
GdPictureImaging Members
TwainGetState Method
TwainSetBarcodeDetection Method
TwainIsBarcodeDetectionEnabled Method