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GdPicture14 Namespace / GdPictureImaging Class / TwainIsBarcodeDetectionAvailable Method

TwainIsBarcodeDetectionAvailable Method (GdPictureImaging)

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Asks to the opened source if she can support the barcode detection capability.
Syntax
'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.
See Also

Reference

GdPictureImaging Class
GdPictureImaging Members
TwainGetState Method
TwainSetBarcodeDetection Method
TwainIsBarcodeDetectionEnabled Method