TwainGetXScaling Method (GdPictureImaging)

In This Topic

Asks to the opened source for current horizontal scaling to apply to the scanned image.

Syntax

'Declaration
 
Public Function TwainGetXScaling() As Double

public double TwainGetXScaling()

public function TwainGetXScaling(): Double;

public function TwainGetXScaling() : double;

public: double TwainGetXScaling();

public:
double TwainGetXScaling();

The image horizontal scaling. A value of â€˜1.0â€™ is equivalent to 100% scaling.

Remarks

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