TwainSetPixelFlavor Method (GdPictureImaging)

In This Topic

Try to specify the pixel 'flavor' (0 is black or white). CHOCOLATE means this pixel represents the darkest data value that can be generated by the device (the darkest available optical value may measure greater than 0). VANILLA means this pixel represents the lightest data value that can be generated by the device (the lightest available optical value may measure greater than 0).

Syntax

Visual Basic
C#
Delphi
JScript
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Function TwainSetPixelFlavor( _
   ByVal PixelFlavor As TwainPixelFlavor _
) As Boolean

public bool TwainSetPixelFlavor( 
   TwainPixelFlavor PixelFlavor
)

public function TwainSetPixelFlavor( 
    PixelFlavor: TwainPixelFlavor
): Boolean;

public function TwainSetPixelFlavor( 
   PixelFlavor : TwainPixelFlavor
) : boolean;

public: bool TwainSetPixelFlavor( 
   TwainPixelFlavor PixelFlavor
)

public:
bool TwainSetPixelFlavor( 
   TwainPixelFlavor PixelFlavor
)

Parameters

PixelFlavor: A member of the TwainPixelFlavor enumeraion.

Return Value

True if success, else False -> Use TwainGetLastResultCode() and TwainGetLastConditionCode() methods for diagnosing the error.

Remarks

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

Reference

GdPictureImaging Class
GdPictureImaging Members
TwainGetState Method
TwainGetPixelFlavor Method
TwainGetLastConditionCode Method
TwainGetLastResultCode Method