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.