GdPicture.NET Reference Guide
TwainBarCodeGetType Method (GdPictureImaging)





GdPicture14 Namespace > GdPictureImaging Class : TwainBarCodeGetType Method
The barcode number. Must be value between 1 and the number of detected barcodes.
Returns the type of a bar code found on the last acquired image.
Syntax
'Declaration
 
Public Function TwainBarCodeGetType( _
   ByVal BarCodeNo As Integer _
) As TwainBarCodeType
public TwainBarCodeType TwainBarCodeGetType( 
   int BarCodeNo
)
public function TwainBarCodeGetType( 
    BarCodeNo: Integer
): TwainBarCodeType; 
public function TwainBarCodeGetType( 
   BarCodeNo : int
) : TwainBarCodeType;
public: TwainBarCodeType TwainBarCodeGetType( 
   int BarCodeNo
) 
public:
TwainBarCodeType TwainBarCodeGetType( 
   int BarCodeNo
) 

Parameters

BarCodeNo
The barcode number. Must be value between 1 and the number of detected barcodes.

Return Value

A member of the TwainBarCodeType enumeration.
Remarks
Before using this method make sure that the barcode detection was enabled by the TwainSetBarcodeDetection() method. Use the TwainBarCodeGetCount() method to determine how many barcodes have been detected on the last acquired image.
See Also

Reference

GdPictureImaging Class
GdPictureImaging Members
TwainIsBarcodeDetectionAvailable Method
TwainIsBarcodeDetectionEnabled Method
TwainSetBarcodeDetection Method
TwainBarCodeGetCount Method