TwainGetAvailableBarCodeTypeNo Method (GdPictureImaging)

In This Topic

Returns a supported bar code type which can be detected by the opened source.

Syntax

'Declaration
 
Public Function TwainGetAvailableBarCodeTypeNo( _
   ByVal Number As Integer _
) As TwainBarCodeType

public TwainBarCodeType TwainGetAvailableBarCodeTypeNo( 
   int Number
)

public function TwainGetAvailableBarCodeTypeNo( 
    Number: Integer
): TwainBarCodeType;

public function TwainGetAvailableBarCodeTypeNo( 
   Number : int
) : TwainBarCodeType;

public: TwainBarCodeType TwainGetAvailableBarCodeTypeNo( 
   int Number
)

public:
TwainBarCodeType TwainGetAvailableBarCodeTypeNo( 
   int Number
)

Number: Index of the available bar code type. Must be a value between 1 and TwainGetAvailableBarCodeTypeCount() returned value.

A member of the TwainBarCodeType enumeration.

Remarks

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