GdPicture.NET.14.API
GdPicture14 Namespace / GdPictureImaging Class / TwainGetAvailableBrightnessNo Method
Index of the available brightness value. Must be a value between 1 and TwainGetAvailableBrightnessCount() returned value.





In This Topic
TwainGetAvailableBrightnessNo Method (GdPictureImaging)
In This Topic
Returns an available brightness value which can be used by the opened source in its current configuration.
Syntax
'Declaration
 
Public Function TwainGetAvailableBrightnessNo( _
   ByVal Number As Integer _
) As Double
public double TwainGetAvailableBrightnessNo( 
   int Number
)
public function TwainGetAvailableBrightnessNo( 
    Number: Integer
): Double; 
public function TwainGetAvailableBrightnessNo( 
   Number : int
) : double;
public: double TwainGetAvailableBrightnessNo( 
   int Number
) 
public:
double TwainGetAvailableBrightnessNo( 
   int Number
) 

Parameters

Number
Index of the available brightness value. Must be a value between 1 and TwainGetAvailableBrightnessCount() returned value.

Return Value

The selected brightness value. Else 0 if fail.
Remarks
Before using this method check that the TWAIN state is >= 4 (TWAIN_SOURCE_OPEN) To get the TWAIN state, use the TwainGetState() method.
See Also