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GdPicture14 Namespace / GdPictureImaging Class / TwainGetXScaling Method

TwainGetXScaling Method (GdPictureImaging)

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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();

Return Value

The image horizontal scaling. A value of ‘1.0’ 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.
See Also

Reference

GdPictureImaging Class
GdPictureImaging Members
TwainGetState Method
TwainIsXScalingAvailable Method
TwainSetXScaling Method