TwainSetBrightness Method (GdPictureImaging)

In This Topic

Tries to set the current brightness for the next acquisition.

Syntax

'Declaration

 

Public Function TwainSetBrightness( _

   ByVal Brightness As Integer _

) As Boolean

public bool TwainSetBrightness( 

   int Brightness

)

public function TwainSetBrightness( 

    Brightness: Integer

): Boolean;

public function TwainSetBrightness( 

   Brightness : int

) : boolean;

public: bool TwainSetBrightness( 

   int Brightness

)

public:

bool TwainSetBrightness( 

   int Brightness

)

Brightness: The TWAIN standard *says* that the range for this cap is -1000 ... +1000.

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.