Reference Guide
GdPicture14 Namespace / GdPictureImaging Class / TwainGetYScaling Method





In This Topic
    TwainGetYScaling Method (GdPictureImaging)
    In This Topic
    Asks to the opened source for current vertical scaling to apply to the scanned image.
    Syntax
    'Declaration
     
    
    Public Function TwainGetYScaling() As Double
    public double TwainGetYScaling()
    public function TwainGetYScaling(): Double; 
    public function TwainGetYScaling() : double;
    public: double TwainGetYScaling(); 
    public:
    double TwainGetYScaling(); 

    Return Value

    The image vertical 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