Reference Guide
GdPicture14 Namespace / GdPictureImaging Class / TwainIsBarcodeDetectionAvailable Method





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    TwainIsBarcodeDetectionAvailable Method (GdPictureImaging)
    In This Topic
    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