Reference Guide
GdPicture14 Namespace / GdPictureImaging Class / TwainGetPhysicalHeight Method





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    TwainGetPhysicalHeight Method (GdPictureImaging)
    In This Topic
    Returns the maximum height of the scanning area (in inches).
    Syntax
    'Declaration
     
    
    Public Function TwainGetPhysicalHeight() As Double
    public double TwainGetPhysicalHeight()
    public function TwainGetPhysicalHeight(): Double; 
    public function TwainGetPhysicalHeight() : double;
    public: double TwainGetPhysicalHeight(); 
    public:
    double TwainGetPhysicalHeight(); 

    Return Value

    Double.
    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