GdPicture.NET.14.API~GdPicture14.GdPictureImaging~TwainSetAutoBrightness - TwainSetAutoBrightness Method (GdPictureImaging) -

TwainSetAutoBrightness Method (GdPictureImaging)

In This Topic

Try to enable or disable autobrightness scanning.

Syntax

'Declaration
 
Public Function TwainSetAutoBrightness( _
   ByVal AutoBrightness As Boolean _
) As Boolean

public bool TwainSetAutoBrightness( 
   bool AutoBrightness
)

public function TwainSetAutoBrightness( 
    AutoBrightness: Boolean
): Boolean;

public function TwainSetAutoBrightness( 
   AutoBrightness : boolean
) : boolean;

public: bool TwainSetAutoBrightness( 
   bool AutoBrightness
)

public:
bool TwainSetAutoBrightness( 
   bool AutoBrightness
)

TRUE if successful, 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.