GdPicture.NET Reference Guide
TwainGetPhysicalHeight Method (GdPictureImaging)





GdPicture14 Namespace > GdPictureImaging Class : TwainGetPhysicalHeight Method
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

Reference

GdPictureImaging Class
GdPictureImaging Members
TwainGetState Method